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#70cdf8

a light, electric cyan · cool · closest name: Light Sky Blue

RGB
112, 205, 248
HSL
199°, 91%, 71%
CMYK
55, 17, 0, 3
Luminance
0.5388

At a glance

Every number on this page in one read: what #70cdf8 is made of, how bright it looks, and which way it leans.

Hex
#70cdf8
Hue
199°
cyan
Saturation
91%
electric
Lightness
71%
light
Brightness
97%
HSV value
Perceived
74%
weighted brightness
Luminance
0.5388
WCAG relative
Temperature
Cool
95/100 cool
Color family
Cyan
Tone
Electric
Best ink
Black
11.78:1
Closest name
Light Sky Blue
ΔE2000 3.2
Where it sits
Hue199° of 360°
Saturation91%
Lightness71%
Temperature
Warm ← → Cool95% cool

Reads cool. Warm and cool siblings keep the same lightness, so you can swap one in without redoing your contrast maths.

Every format

HEX#70cdf8
RGBrgb(112, 205, 248)
HSLhsl(199, 91%, 71%)
CMYKcmyk(55%, 17%, 0%, 3%)
LABlab(78.4 -15.9 -29.6)
LCHlch(78.4 33.5 241.8)
OKLCHoklch(0.807 0.107 230.0)
Decimal7392760
Display P3color(display-p3 0.439 0.804 0.973)

Copy-ready code

/* CSS */
color: #70cdf8;
background-color: #70cdf8;
/* Tailwind (arbitrary) */
class="text-[#70cdf8] bg-[#70cdf8]"
/* SCSS */
$brand: #70cdf8;
/* SwiftUI */
Color(red: 0.439, green: 0.804, blue: 0.973)
/* Android */
Color.parseColor("#70cdf8")
/* Flutter */
Color(0xFF70CDF8)
/* Python / OpenCV (BGR) */
(248, 205, 112)

Best text color

Only one of black and white can be right. This is the one, with the number that proves it.

Readable at a glance#000000 on #70cdf8 · 11.78:1
Use #000000AAA at every size.
Aa
White text · 1.78:1
AA fail · AA large fail · AAA fail
Aa
Black text · 11.78:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #70cdf8 as text scores 1.78:1 on white and 11.78:1 on black.

Accessibility — WCAG contrast

Aa
#70cdf8 on white: 1.78:1
AA ✗ fail · AA-large · AAA
Aa
#70cdf8 on black: 11.78:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #B7CAFA
deuteranopia · #A4BCF7
tritanopia · #00D9DB

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #70cdf8 is pinned to step 400; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F2F9FD
#E5F4FB
#C3E8F9
#94DAFA
#70cdf8
#29B4F5
#0BA3E9
#0988C3
#086D9C
#0A5070
#063246
Base = 400Lightest = 50 · #F2F9FDDarkest = 950 · #063246
:root {
  --brand-50: #F2F9FD;
  --brand-100: #E5F4FB;
  --brand-200: #C3E8F9;
  --brand-300: #94DAFA;
  --brand-400: #70cdf8;
  --brand-500: #29B4F5;
  --brand-600: #0BA3E9;
  --brand-700: #0988C3;
  --brand-800: #086D9C;
  --brand-900: #0A5070;
  --brand-950: #063246;
  --brand: #70cdf8;
  --brand-ink: #000000;
}

Colors that work with #70cdf8

Not a palette — a role sheet. Each swatch answers one question you will hit while building the component.

Text on it#000000
Black wins here
Surface#F4F8FA
Tinted page background
Border#C0DEED
Hairlines and dividers
Muted text#4B819B
Captions on the surface
Accent#C71205
Second voice, not a rival
Dark variant#06557A
Hover, pressed, headers
Light variant#E7F6FE
Selected rows, tints
Dark surface#141F24
Dark-mode background
Light mode
Everything in its place

Surface, border, heading and body all derive from this one hue, so the screen stays coherent without a second palette.

Primary actionSecondaryBadge
Dark mode
Same hue, inverted

Lightness flips, hue holds. The accent stays the anchor in both themes.

Primary actionSecondaryAccent

How to use #70cdf8

Derived from its contrast, chroma and lightness — not from taste.

Works well for
  • Text and icons on dark surfaces
  • Primary buttons and calls to action
  • Focus rings, active and selected states
  • Card and section backgrounds
  • Brand accents, badges and data highlights
Use with care
  • Text of any size on white — fails WCAG AA
  • Full-page backgrounds — tiring over long sessions
  • White text placed on it
  • Thin strokes and 1px borders — they disappear on light UI
  • Pairing with a same-lightness hue — edges vibrate

Similar colors

One move away from this hex in each direction. Every swatch is its own page.

Color relationships

The wheel positions with their names attached, so you can grab the one you actually need.

Complementary#F89B70
Analogous left#70F8DF
Analogous right#7089F8
Split-complement 1#F87089
Split-complement 2#F8DF70
Triadic 1#F870CD
Triadic 2#CDF870
Tetradic#DF70F8

RGB percentages

Red43.9%
Green80.4%
Blue97.3%

CMYK percentages

Cyan54.8%
Magenta17.3%
Yellow0.0%
Key (black)2.7%

Color previews

#70cdf8 text on a black background

contrast 11.78:1

Card sample

#70cdf8 text on a white background

contrast 1.78:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #70cdf8;
Background color
Panel with #70cdf8 background
background-color: #70cdf8;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #70cdf8;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(112, 205, 248, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(112, 205, 248, 0.45);
Border & gradient
Gradient panel
border: 3px solid #70cdf8;
background: linear-gradient(135deg, #70cdf8, #7072F8);

Monochromatic scale

Palettes built from #70cdf8

Shades — darker

Tints — lighter

Color harmonies

Nearest named colors

Ranked with CIEDE2000 across all 139 CSS keywords. Under ΔE 2 the eye stops telling them apart; over ΔE 10 they are plainly different colors.

#70cdf8 in the real world

Where a color in this family tends to land, and the interface roles it is usually asked to play.

Industries
TechnologyTravelHealthcareMedia
Common UI roles
SurfacesBadgesHighlightsEmpty states
Print note

Sits outside most CMYK gamuts — expect a duller press result, or specify a spot ink.

#70cdf8, answered

What color is #70cdf8?

#70cdf8 is a light electric cyan, closest to Light Sky Blue (ΔE2000 3.2). It sits at 199° on the hue wheel with 91% saturation and 71% lightness, which reads as cool.

What is the RGB value of #70cdf8?

rgb(112, 205, 248) — 112 red, 205 green and 248 blue out of 255, or 43.9% / 80.4% / 97.3% by channel.

Is #70cdf8 a light or a dark color?

It is a light color. Relative luminance is 0.5388 and perceived brightness is 74%, so black text on it reaches 11.78:1.

Should I use black or white text on #70cdf8?

Black. It scores 11.78:1 against #70cdf8, versus 1.78:1 for white — AAA at any size.

What is the complementary color of #70cdf8?

#F89B70 sits directly opposite on the wheel. Softer options are the split-complements #F87089 and #F8DF70, which give the same contrast with far less vibration.

What colors go well with #70cdf8?

For interface work: #F4F8FA as the surface, #C0DEED for borders, #4B819B for secondary text, #C71205 as an accent and #06557A for hover and pressed states. For a palette, the analogous pair #70F8DF and #7089F8 stays calm, while #F89B70 is the loudest partner.

What is #70cdf8 in CMYK for printing?

cmyk(55%, 17%, 0%, 3%). This is a screen-to-ink approximation — a color this saturated sits outside most CMYK gamuts and will print duller than it looks here.

Is #70cdf8 warm or cool?

Cool — it scores 95 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #70F8F1; nudged cooler, #6FBCFA.

Work with #70cdf8 in the Color Lab