#4DB0DF#4DB0DF

#4DB0DF is a light, moderate cyan. Relative luminance 0.380; OKLCH L 71.8% C 0.114 H 232.1°. Best body text is #000000 at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#4DB0DF
RGB	rgb(77, 176, 223)
HSL	hsl(199, 70%, 59%)
HSV	hsv(199, 65%, 87%)
CMYK	cmyk(65.5%, 21.1%, 0%, 12.5%)
CIE-LAB	lab(67.99, -14.54, -32.17)
CIE-LCH	lch(67.99, 35.30, 245.69°)
OKLab	oklab(71.78% -0.0702 -0.0902)
OKLCH	oklch(71.78% 0.114 232.1)
XYZ	xyz(31.9000, 37.9528, 75.4422)
Luminance	0.3796 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DB0DF #DF7C4D

analogous

#4DDFC5 #4DB0DF #4D67DF

triadic

#4DB0DF #DF4DB0 #B0DF4D

tetradic

#4DB0DF #C54DDF #DF7C4D #67DF4D

square

#4DB0DF #C54DDF #DF7C4D #67DF4D

split-complementary

#4DB0DF #DF4D67 #DFC54D

monochromatic

#1B6F97 #2495CA #4DB0DF #81C7E8 #B5DEF2

Accessibility & contrast

On white

2.44

#4DB0DF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.59

#4DB0DF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB0DF

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DB0DF	#FFFFFF	#000000	##000000
##4DB0DF	1.00	2.44	8.59	8.59
#FFFFFF	2.44	1.00	21.00	21.00
#000000	8.59	21.00	1.00	1.00
##000000	8.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#99AEE1

Deuteranopia (green-blind)

#859FDE

Tritanopia (blue-blind)

#00BDC0

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #4db0df;
/* rgb */ color: rgb(77, 176, 223);
/* oklch */ color: oklch(71.8% 0.114 232.1);

Tailwind

colors: {
  custom: {
    50: '#8ec7e9',
    500: '#4db0df',
    950: '#000000',
  },
}

SCSS

$custom: #4db0df;
$custom-light: #8ec7e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4db0df",
  "rgb": {
    "r": 77,
    "g": 176,
    "b": 223
  },
  "hsl": {
    "h": 199.315,
    "s": 69.524,
    "l": 58.824
  },
  "oklch": {
    "l": 0.71776,
    "c": 0.11427,
    "h": 232.1
  },
  "luminance": 0.37956
}

Semantic roles & 50–950 ramp

primary

#4DB0DF

secondary

#E1BAA7

accent

#743BEC

background

#F9FCFE

surface

#F2F8FC

border

#CCD1D5

text

#0D1316

muted

#7E8284

Preview Lab

Preview with #4DB0DF

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

Preview Lab → · Contrast checker → · Palette generator →