#51D0BD#51D0BD

#51D0BD is a light, moderate teal. Relative luminance 0.505; OKLCH L 78.2% C 0.115 H 181.6°. Best body text is #000000 at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#51D0BD
RGB	rgb(81, 208, 189)
HSL	hsl(171, 57%, 57%)
HSV	hsv(171, 61%, 82%)
CMYK	cmyk(61.1%, 0%, 9.1%, 18.4%)
CIE-LAB	lab(76.39, -39.42, -0.97)
CIE-LCH	lch(76.39, 39.44, 181.42°)
OKLab	oklab(78.21% -0.115 -0.0033)
OKLCH	oklch(78.21% 0.115 181.6)
XYZ	xyz(35.1303, 50.5315, 56.0364)
Luminance	0.5053 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D0BD #D05164

analogous

#51D07E #51D0BD #51A3D0

triadic

#51D0BD #BD51D0 #D0BD51

tetradic

#51D0BD #7E51D0 #D05164 #A3D051

square

#51D0BD #7E51D0 #D05164 #A3D051

split-complementary

#51D0BD #D051A3 #D07E51

monochromatic

#238375 #30B3A0 #51D0BD #81DDCF #B1EAE2

Accessibility & contrast

On white

1.89

#51D0BD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.11

#51D0BD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D0BD

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D0BD	#FFFFFF	#000000	##000000
##51D0BD	1.00	1.89	11.11	11.11
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.11	21.00	1.00	1.00
##000000	11.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7C5BC

Deuteranopia (green-blind)

#B4B7BF

Tritanopia (blue-blind)

#00D4CA

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #51d0bd;
/* rgb */ color: rgb(81, 208, 189);
/* oklch */ color: oklch(78.2% 0.115 181.6);

Tailwind

colors: {
  custom: {
    50: '#8fdfd0',
    500: '#51d0bd',
    950: '#000000',
  },
}

SCSS

$custom: #51d0bd;
$custom-light: #8fdfd0;
$custom-dark: #000000;

JSON

{
  "hex": "#51d0bd",
  "rgb": {
    "r": 81,
    "g": 208,
    "b": 189
  },
  "hsl": {
    "h": 171.024,
    "s": 57.466,
    "l": 56.667
  },
  "oklch": {
    "l": 0.78211,
    "c": 0.11508,
    "h": 181.6
  },
  "luminance": 0.50535
}

Semantic roles & 50–950 ramp

primary

#51D0BD

secondary

#8A3B47

accent

#475EE1

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0E1514

muted

#7F8483

Preview Lab

Preview with #51D0BD

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

Preview Lab → · Contrast checker → · Palette generator →