#4DC0DB#4DC0DB

#4DC0DB is a light, moderate cyan. Relative luminance 0.444; OKLCH L 75.3% C 0.109 H 216.1°. Best body text is #000000 at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#4DC0DB
RGB	rgb(77, 192, 219)
HSL	hsl(191, 66%, 58%)
HSV	hsv(191, 65%, 86%)
CMYK	cmyk(64.8%, 12.3%, 0%, 14.1%)
CIE-LAB	lab(72.49, -24.08, -23.07)
CIE-LCH	lch(72.49, 33.35, 223.77°)
OKLab	oklab(75.33% -0.088 -0.0642)
OKLCH	oklch(75.33% 0.109 216.1)
XYZ	xyz(34.6911, 44.3878, 73.7435)
Luminance	0.4439 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DC0DB #DB684D

analogous

#4DDBAF #4DC0DB #4D79DB

triadic

#4DC0DB #DB4DC0 #C0DB4D

tetradic

#4DC0DB #AF4DDB #DB684D #79DB4D

square

#4DC0DB #AF4DDB #DB684D #79DB4D

split-complementary

#4DC0DB #DB4D79 #DBAF4D

monochromatic

#1D7A90 #27A6C3 #4DC0DB #80D2E5 #B3E4F0

Accessibility & contrast

On white

2.13

#4DC0DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.88

#4DC0DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DC0DB

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DC0DB	#FFFFFF	#000000	##000000
##4DC0DB	1.00	2.13	9.88	9.88
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.88	21.00	1.00	1.00
##000000	9.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEBADD

Deuteranopia (green-blind)

#99ABDB

Tritanopia (blue-blind)

#00CAC8

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #4dc0db;
/* rgb */ color: rgb(77, 192, 219);
/* oklch */ color: oklch(75.3% 0.109 216.1);

Tailwind

colors: {
  custom: {
    50: '#8ed3e6',
    500: '#4dc0db',
    950: '#000000',
  },
}

SCSS

$custom: #4dc0db;
$custom-light: #8ed3e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4dc0db",
  "rgb": {
    "r": 77,
    "g": 192,
    "b": 219
  },
  "hsl": {
    "h": 191.408,
    "s": 66.355,
    "l": 58.039
  },
  "oklch": {
    "l": 0.75327,
    "c": 0.10889,
    "h": 216.1
  },
  "luminance": 0.44392
}

Semantic roles & 50–950 ramp

primary

#4DC0DB

secondary

#DEB0A6

accent

#5F3FE9

background

#F9FCFE

surface

#F2F9FC

border

#CCD2D5

text

#0E1415

muted

#7E8284

Preview Lab

Preview with #4DC0DB

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

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