#4CD5FB#4CD5FB

#4CD5FB is a light, vivid cyan. Relative luminance 0.561; OKLCH L 81.5% C 0.127 H 220.1°. Best body text is #000000 at 12.22:1 contrast (WCAG AA passes).

Color values

HEX	#4CD5FB
RGB	rgb(76, 213, 251)
HSL	hsl(193, 96%, 64%)
HSV	hsv(193, 70%, 98%)
CMYK	cmyk(69.7%, 15.1%, 0%, 1.6%)
CIE-LAB	lab(79.66, -25.02, -29.31)
CIE-LCH	lch(79.66, 38.53, 229.51°)
OKLab	oklab(81.46% -0.097 -0.0818)
OKLCH	oklch(81.46% 0.127 220.1)
XYZ	xyz(44.1801, 56.0850, 99.7451)
Luminance	0.5609 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CD5FB #FB724C

analogous

#4CFBCA #4CD5FB #4C7EFB

triadic

#4CD5FB #FB4CD5 #D5FB4C

tetradic

#4CD5FB #CA4CFB #FB724C #7EFB4C

square

#4CD5FB #CA4CFB #FB724C #7EFB4C

split-complementary

#4CD5FB #FB4C7E #FBCA4C

monochromatic

#049EC8 #10C7FA #4CD5FB #88E3FC #C4F1FE

Accessibility & contrast

On white

1.72

#4CD5FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.22

#4CD5FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CD5FB

12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CD5FB	#FFFFFF	#000000	##000000
##4CD5FB	1.00	1.72	12.22	12.22
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.22	21.00	1.00	1.00
##000000	12.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BECFFD

Deuteranopia (green-blind)

#A6BEFB

Tritanopia (blue-blind)

#00E1E1

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #4cd5fb;
/* rgb */ color: rgb(76, 213, 251);
/* oklch */ color: oklch(81.5% 0.127 220.1);

Tailwind

colors: {
  custom: {
    50: '#93e2fc',
    500: '#4cd5fb',
    950: '#000000',
  },
}

SCSS

$custom: #4cd5fb;
$custom-light: #93e2fc;
$custom-dark: #000000;

JSON

{
  "hex": "#4cd5fb",
  "rgb": {
    "r": 76,
    "g": 213,
    "b": 251
  },
  "hsl": {
    "h": 193.029,
    "s": 95.628,
    "l": 64.118
  },
  "oklch": {
    "l": 0.81456,
    "c": 0.12693,
    "h": 220.1
  },
  "luminance": 0.5609
}

Semantic roles & 50–950 ramp

primary

#4CD5FB

secondary

#C44927

accent

#3200E6

background

#FCFEFF

surface

#F5FCFF

border

#CFD5D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #4CD5FB

Body copy rendered with the generated semantic roles for this colour.

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