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#75f5fd

a light, electric cyan · cool · closest name: Cyan

RGB
117, 245, 253
HSL
184°, 97%, 73%
CMYK
54, 3, 0, 1
Luminance
0.7618

At a glance

Every number on this page in one read: what #75f5fd is made of, how bright it looks, and which way it leans.

Hex
#75f5fd
Hue
184°
cyan
Saturation
97%
electric
Lightness
73%
light
Brightness
99%
HSV value
Perceived
85%
weighted brightness
Luminance
0.7618
WCAG relative
Temperature
Cool
89/100 cool
Color family
Cyan
Tone
Electric
Best ink
Black
16.24:1
Closest name
Cyan
ΔE2000 5.8
Where it sits
Hue184° of 360°
Saturation97%
Lightness73%
Temperature
Warm ← → Cool89% 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#75f5fd
RGBrgb(117, 245, 253)
HSLhsl(184, 97%, 73%)
CMYKcmyk(54%, 3%, 0%, 1%)
LABlab(89.9 -33.2 -14.7)
LCHlch(89.9 36.3 203.8)
OKLCHoklch(0.901 0.114 200.9)
Decimal7730685
Display P3color(display-p3 0.459 0.961 0.992)

Copy-ready code

/* CSS */
color: #75f5fd;
background-color: #75f5fd;
/* Tailwind (arbitrary) */
class="text-[#75f5fd] bg-[#75f5fd]"
/* SCSS */
$brand: #75f5fd;
/* SwiftUI */
Color(red: 0.459, green: 0.961, blue: 0.992)
/* Android */
Color.parseColor("#75f5fd")
/* Flutter */
Color(0xFF75F5FD)
/* Python / OpenCV (BGR) */
(253, 245, 117)

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 #75f5fd · 16.24:1
Use #000000AAA at every size.
Aa
White text · 1.29:1
AA fail · AA large fail · AAA fail
Aa
Black text · 16.24:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #75f5fd as text scores 1.29:1 on white and 16.24:1 on black.

Accessibility — WCAG contrast

Aa
#75f5fd on white: 1.29:1
AA ✗ fail · AA-large · AAA
Aa
#75f5fd on black: 16.24:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #E5ECFE
deuteranopia · #CFDBFE
tritanopia · #00FDF7

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #75f5fd is pinned to step 300; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F1FDFD
#E4FAFC
#C1F7FB
#75f5fd
#59F3FD
#22EFFC
#04E3F1
#03BDC9
#0298A1
#076D74
#044448
Base = 300Lightest = 50 · #F1FDFDDarkest = 950 · #044448
:root {
  --brand-50: #F1FDFD;
  --brand-100: #E4FAFC;
  --brand-200: #C1F7FB;
  --brand-300: #75f5fd;
  --brand-400: #59F3FD;
  --brand-500: #22EFFC;
  --brand-600: #04E3F1;
  --brand-700: #03BDC9;
  --brand-800: #0298A1;
  --brand-900: #076D74;
  --brand-950: #044448;
  --brand: #75f5fd;
  --brand-ink: #000000;
}

Colors that work with #75f5fd

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#F4FAFA
Tinted page background
Border#C0EAED
Hairlines and dividers
Muted text#4B969B
Captions on the surface
Accent#CC0027
Second voice, not a rival
Dark variant#02767E
Hover, pressed, headers
Light variant#E6FDFF
Selected rows, tints
Dark surface#142324
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 #75f5fd

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#FD7D75
Analogous left#75FDC1
Analogous right#75B1FD
Split-complement 1#FD75B1
Split-complement 2#FDC175
Triadic 1#FD75F5
Triadic 2#F5FD75
Tetradic#C175FD

RGB percentages

Red45.9%
Green96.1%
Blue99.2%

CMYK percentages

Cyan53.8%
Magenta3.2%
Yellow0.0%
Key (black)0.8%

Color previews

#75f5fd text on a black background

contrast 16.24:1

Card sample

#75f5fd text on a white background

contrast 1.29:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #75f5fd;
Background color
Panel with #75f5fd background
background-color: #75f5fd;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #75f5fd;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(117, 245, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(117, 245, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #75f5fd;
background: linear-gradient(135deg, #75f5fd, #759AFD);

Monochromatic scale

Palettes built from #75f5fd

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.

#75f5fd 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.

#75f5fd, answered

What color is #75f5fd?

#75f5fd is a light electric cyan, closest to Cyan (ΔE2000 5.8). It sits at 184° on the hue wheel with 97% saturation and 73% lightness, which reads as cool.

What is the RGB value of #75f5fd?

rgb(117, 245, 253) — 117 red, 245 green and 253 blue out of 255, or 45.9% / 96.1% / 99.2% by channel.

Is #75f5fd a light or a dark color?

It is a light color. Relative luminance is 0.7618 and perceived brightness is 85%, so black text on it reaches 16.24:1.

Should I use black or white text on #75f5fd?

Black. It scores 16.24:1 against #75f5fd, versus 1.29:1 for white — AAA at any size.

What is the complementary color of #75f5fd?

#FD7D75 sits directly opposite on the wheel. Softer options are the split-complements #FD75B1 and #FDC175, which give the same contrast with far less vibration.

What colors go well with #75f5fd?

For interface work: #F4FAFA as the surface, #C0EAED for borders, #4B969B for secondary text, #CC0027 as an accent and #02767E for hover and pressed states. For a palette, the analogous pair #75FDC1 and #75B1FD stays calm, while #FD7D75 is the loudest partner.

What is #75f5fd in CMYK for printing?

cmyk(54%, 3%, 0%, 1%). 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 #75f5fd warm or cool?

Cool — it scores 89 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #75FDD3; nudged cooler, #73D0FE.

Work with #75f5fd in the Color Lab