#4DC0D9#4DC0D9

#4DC0D9 is a light, moderate cyan. Relative luminance 0.443; OKLCH L 75.2% C 0.108 H 214.7°. Best body text is #000000 at 9.86:1 contrast (WCAG AA passes).

Color values

HEX	#4DC0D9
RGB	rgb(77, 192, 217)
HSL	hsl(191, 65%, 58%)
HSV	hsv(191, 65%, 85%)
CMYK	cmyk(64.5%, 11.5%, 0%, 14.9%)
CIE-LAB	lab(72.42, -24.69, -22.09)
CIE-LCH	lch(72.42, 33.13, 221.83°)
OKLab	oklab(75.25% -0.0887 -0.0614)
OKLCH	oklch(75.25% 0.108 214.7)
XYZ	xyz(34.4294, 44.2831, 72.3652)
Luminance	0.4429 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DC0D9 #D9664D

analogous

#4DD9AC #4DC0D9 #4D7AD9

triadic

#4DC0D9 #D94DC0 #C0D94D

tetradic

#4DC0D9 #AC4DD9 #D9664D #7AD94D

square

#4DC0D9 #AC4DD9 #D9664D #7AD94D

split-complementary

#4DC0D9 #D94D7A #D9AC4D

monochromatic

#1E7A8D #29A5C0 #4DC0D9 #7FD2E4 #B2E4EF

Accessibility & contrast

On white

2.13

#4DC0D9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.86

#4DC0D9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DC0D9

9.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DC0D9	#FFFFFF	#000000	##000000
##4DC0D9	1.00	2.13	9.86	9.86
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.86	21.00	1.00	1.00
##000000	9.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEBADA

Deuteranopia (green-blind)

#9AABD9

Tritanopia (blue-blind)

#00C9C8

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #4dc0d9;
/* rgb */ color: rgb(77, 192, 217);
/* oklch */ color: oklch(75.2% 0.108 214.7);

Tailwind

colors: {
  custom: {
    50: '#8ed3e4',
    500: '#4dc0d9',
    950: '#000000',
  },
}

SCSS

$custom: #4dc0d9;
$custom-light: #8ed3e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4dc0d9",
  "rgb": {
    "r": 77,
    "g": 192,
    "b": 217
  },
  "hsl": {
    "h": 190.714,
    "s": 64.815,
    "l": 57.647
  },
  "oklch": {
    "l": 0.75248,
    "c": 0.10792,
    "h": 214.7
  },
  "luminance": 0.44287
}

Semantic roles & 50–950 ramp

primary

#4DC0D9

secondary

#DDAFA5

accent

#5E40E8

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0E1415

muted

#7E8283

Preview Lab

Preview with #4DC0D9

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

Preview Lab → · Contrast checker → · Palette generator →