Skip to content

#7dafdc

a light, vivid blue · cool · closest name: Cornflower Blue

RGB
125, 175, 220
HSL
208°, 58%, 68%
CMYK
43, 21, 0, 14
Luminance
0.4019

At a glance

Every number on this page in one read: what #7dafdc is made of, how bright it looks, and which way it leans.

Hex
#7dafdc
Hue
208°
blue
Saturation
58%
vivid
Lightness
68%
light
Brightness
86%
HSV value
Perceived
66%
weighted brightness
Luminance
0.4019
WCAG relative
Temperature
Cool
99/100 cool
Color family
Blue
Tone
Vivid
Best ink
Black
9.04:1
Closest name
Cornflower Blue
ΔE2000 8.2
Where it sits
Hue208° of 360°
Saturation58%
Lightness68%
Temperature
Warm ← → Cool99% 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#7dafdc
RGBrgb(125, 175, 220)
HSLhsl(208, 58%, 68%)
CMYKcmyk(43%, 21%, 0%, 14%)
LABlab(69.6 -4.9 -27.9)
LCHlch(69.6 28.3 260.1)
OKLCHoklch(0.736 0.084 246.4)
Decimal8237020
Display P3color(display-p3 0.490 0.686 0.863)

Copy-ready code

/* CSS */
color: #7dafdc;
background-color: #7dafdc;
/* Tailwind (arbitrary) */
class="text-[#7dafdc] bg-[#7dafdc]"
/* SCSS */
$brand: #7dafdc;
/* SwiftUI */
Color(red: 0.490, green: 0.686, blue: 0.863)
/* Android */
Color.parseColor("#7dafdc")
/* Flutter */
Color(0xFF7DAFDC)
/* Python / OpenCV (BGR) */
(220, 175, 125)

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 #7dafdc · 9.04:1
Use #000000AAA at every size.
Aa
White text · 2.32:1
AA fail · AA large fail · AAA fail
Aa
Black text · 9.04:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #7dafdc as text scores 2.32:1 on white and 9.04:1 on black.

Accessibility — WCAG contrast

Aa
#7dafdc on white: 2.32:1
AA ✗ fail · AA-large · AAA
Aa
#7dafdc on black: 9.04:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #9DB0DE
deuteranopia · #91A6DB
tritanopia · #58BABE

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #7dafdc 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.

#F4F8FB
#E9F0F7
#CDDFEF
#A7C9E7
#7dafdc
#4E92CF
#347EC1
#2B69A1
#235481
#1D3F5E
#12273B
Base = 400Lightest = 50 · #F4F8FBDarkest = 950 · #12273B
:root {
  --brand-50: #F4F8FB;
  --brand-100: #E9F0F7;
  --brand-200: #CDDFEF;
  --brand-300: #A7C9E7;
  --brand-400: #7dafdc;
  --brand-500: #4E92CF;
  --brand-600: #347EC1;
  --brand-700: #2B69A1;
  --brand-800: #235481;
  --brand-900: #1D3F5E;
  --brand-950: #12273B;
  --brand: #7dafdc;
  --brand-ink: #000000;
}

Colors that work with #7dafdc

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#C0D7ED
Hairlines and dividers
Muted text#4B759B
Captions on the surface
Accent#A54427
Second voice, not a rival
Dark variant#1B4264
Hover, pressed, headers
Light variant#EBF3FA
Selected rows, tints
Dark surface#141C24
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 #7dafdc

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
  • 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#DCAA7D
Analogous left#7DDCD9
Analogous right#7D7FDC
Split-complement 1#DC7D7F
Split-complement 2#DCD97D
Triadic 1#DC7DAF
Triadic 2#AFDC7D
Tetradic#D97DDC

RGB percentages

Red49.0%
Green68.6%
Blue86.3%

CMYK percentages

Cyan43.2%
Magenta20.5%
Yellow0.0%
Key (black)13.7%

Color previews

#7dafdc text on a black background

contrast 9.04:1

Card sample

#7dafdc text on a white background

contrast 2.32:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #7dafdc;
Background color
Panel with #7dafdc background
background-color: #7dafdc;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #7dafdc;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(125, 175, 220, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(125, 175, 220, 0.45);
Border & gradient
Gradient panel
border: 3px solid #7dafdc;
background: linear-gradient(135deg, #7dafdc, #8A7DDC);

Monochromatic scale

Palettes built from #7dafdc

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.

#7dafdc in the real world

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

Industries
TechnologyFinanceHealthcareEnterprise SaaS
Common UI roles
SurfacesBadgesHighlightsEmpty states
Print note

Converts to four-color process without much drama. Proof it anyway.

#7dafdc, answered

What color is #7dafdc?

#7dafdc is a light vivid blue, closest to Cornflower Blue (ΔE2000 8.2). It sits at 208° on the hue wheel with 58% saturation and 68% lightness, which reads as cool.

What is the RGB value of #7dafdc?

rgb(125, 175, 220) — 125 red, 175 green and 220 blue out of 255, or 49% / 68.6% / 86.3% by channel.

Is #7dafdc a light or a dark color?

It is a mid-tone. Relative luminance is 0.4019 and perceived brightness is 66%, so black text on it reaches 9.04:1.

Should I use black or white text on #7dafdc?

Black. It scores 9.04:1 against #7dafdc, versus 2.32:1 for white — AAA at any size.

What is the complementary color of #7dafdc?

#DCAA7D sits directly opposite on the wheel. Softer options are the split-complements #DC7D7F and #DCD97D, which give the same contrast with far less vibration.

What colors go well with #7dafdc?

For interface work: #F4F8FA as the surface, #C0D7ED for borders, #4B759B for secondary text, #A54427 as an accent and #1B4264 for hover and pressed states. For a palette, the analogous pair #7DDCD9 and #7D7FDC stays calm, while #DCAA7D is the loudest partner.

What is #7dafdc in CMYK for printing?

cmyk(43%, 21%, 0%, 14%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #7dafdc warm or cool?

Cool — it scores 99 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #7D8CDC; nudged cooler, #679ED8.

Work with #7dafdc in the Color Lab