#4CD9F7#4CD9F7

#4CD9F7 is a very light, vivid cyan. Relative luminance 0.579; OKLCH L 82.2% C 0.125 H 214.9°. Best body text is #000000 at 12.58:1 contrast (WCAG AA passes).

Color values

HEX	#4CD9F7
RGB	rgb(76, 217, 247)
HSL	hsl(191, 91%, 63%)
HSV	hsv(191, 69%, 97%)
CMYK	cmyk(69.2%, 12.1%, 0%, 3.1%)
CIE-LAB	lab(80.67, -28.21, -25.64)
CIE-LCH	lch(80.67, 38.12, 222.27°)
OKLab	oklab(82.22% -0.1024 -0.0714)
OKLCH	oklch(82.22% 0.125 214.9)
XYZ	xyz(44.5748, 57.8725, 96.7989)
Luminance	0.5788 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CD9F7 #F76A4C

analogous

#4CF7BF #4CD9F7 #4C83F7

triadic

#4CD9F7 #F74CD9 #D9F74C

tetradic

#4CD9F7 #BF4CF7 #F76A4C #83F74C

square

#4CD9F7 #BF4CF7 #F76A4C #83F74C

split-complementary

#4CD9F7 #F74C83 #F7BF4C

monochromatic

#09A0C0 #11CDF4 #4CD9F7 #87E5FA #C1F2FC

Accessibility & contrast

On white

1.67

#4CD9F7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.58

#4CD9F7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CD9F7

12.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CD9F7	#FFFFFF	#000000	##000000
##4CD9F7	1.00	1.67	12.58	12.58
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.58	21.00	1.00	1.00
##000000	12.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4D2F9

Deuteranopia (green-blind)

#ACC1F7

Tritanopia (blue-blind)

#00E4E2

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #4cd9f7;
/* rgb */ color: rgb(76, 217, 247);
/* oklch */ color: oklch(82.2% 0.125 214.9);

Tailwind

colors: {
  custom: {
    50: '#93e5fa',
    500: '#4cd9f7',
    950: '#000000',
  },
}

SCSS

$custom: #4cd9f7;
$custom-light: #93e5fa;
$custom-dark: #000000;

JSON

{
  "hex": "#4cd9f7",
  "rgb": {
    "r": 76,
    "g": 217,
    "b": 247
  },
  "hsl": {
    "h": 190.526,
    "s": 91.444,
    "l": 63.333
  },
  "oklch": {
    "l": 0.82218,
    "c": 0.12483,
    "h": 214.9
  },
  "luminance": 0.57878
}

Semantic roles & 50–950 ramp

primary

#4CD9F7

secondary

#BE442A

accent

#2800E6

background

#FCFEFF

surface

#F5FCFF

border

#CFD5D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #4CD9F7

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

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