#4DB0DB#4DB0DB

#4DB0DB is a light, moderate cyan. Relative luminance 0.377; OKLCH L 71.6% C 0.111 H 229.7°. Best body text is #000000 at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#4DB0DB
RGB	rgb(77, 176, 219)
HSL	hsl(198, 66%, 58%)
HSV	hsv(198, 65%, 86%)
CMYK	cmyk(64.8%, 19.6%, 0%, 14.1%)
CIE-LAB	lab(67.83, -15.80, -30.22)
CIE-LCH	lch(67.83, 34.10, 242.40°)
OKLab	oklab(71.6% -0.0716 -0.0846)
OKLCH	oklch(71.6% 0.111 229.7)
XYZ	xyz(31.3670, 37.7396, 72.6355)
Luminance	0.3774 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DB0DB #DB784D

analogous

#4DDBBF #4DB0DB #4D69DB

triadic

#4DB0DB #DB4DB0 #B0DB4D

tetradic

#4DB0DB #BF4DDB #DB784D #69DB4D

square

#4DB0DB #BF4DDB #DB784D #69DB4D

split-complementary

#4DB0DB #DB4D69 #DBBF4D

monochromatic

#1D6E90 #2794C3 #4DB0DB #80C7E5 #B3DDF0

Accessibility & contrast

On white

2.46

#4DB0DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.55

#4DB0DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB0DB

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DB0DB	#FFFFFF	#000000	##000000
##4DB0DB	1.00	2.46	8.55	8.55
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.55	21.00	1.00	1.00
##000000	8.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9AADDD

Deuteranopia (green-blind)

#869FDA

Tritanopia (blue-blind)

#00BCBE

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #4db0db;
/* rgb */ color: rgb(77, 176, 219);
/* oklch */ color: oklch(71.6% 0.111 229.7);

Tailwind

colors: {
  custom: {
    50: '#8dc7e6',
    500: '#4db0db',
    950: '#000000',
  },
}

SCSS

$custom: #4db0db;
$custom-light: #8dc7e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4db0db",
  "rgb": {
    "r": 77,
    "g": 176,
    "b": 219
  },
  "hsl": {
    "h": 198.169,
    "s": 66.355,
    "l": 58.039
  },
  "oklch": {
    "l": 0.71598,
    "c": 0.11082,
    "h": 229.7
  },
  "luminance": 0.37743
}

Semantic roles & 50–950 ramp

primary

#4DB0DB

secondary

#DEB7A6

accent

#723FE9

background

#F9FCFE

surface

#F2F8FC

border

#CCD1D5

text

#0D1316

muted

#7E8284

Preview Lab

Preview with #4DB0DB

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

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