#51D0B8#51D0B8

#51D0B8 is a light, moderate teal. Relative luminance 0.503; OKLCH L 78.1% C 0.117 H 178.3°. Best body text is #000000 at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#51D0B8
RGB	rgb(81, 208, 184)
HSL	hsl(169, 57%, 57%)
HSV	hsv(169, 61%, 82%)
CMYK	cmyk(61.1%, 0%, 11.5%, 18.4%)
CIE-LAB	lab(76.26, -40.69, 1.53)
CIE-LCH	lch(76.26, 40.72, 177.85°)
OKLab	oklab(78.06% -0.1173 0.0034)
OKLCH	oklch(78.06% 0.117 178.3)
XYZ	xyz(34.5969, 50.3182, 53.2272)
Luminance	0.5032 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D0B8 #D05169

analogous

#51D079 #51D0B8 #51A9D0

triadic

#51D0B8 #B851D0 #D0B851

tetradic

#51D0B8 #7951D0 #D05169 #A9D051

square

#51D0B8 #7951D0 #D05169 #A9D051

split-complementary

#51D0B8 #D051A9 #D07951

monochromatic

#238371 #30B39B #51D0B8 #81DDCC #B1EADF

Accessibility & contrast

On white

1.90

#51D0B8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.06

#51D0B8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D0B8

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D0B8	#FFFFFF	#000000	##000000
##51D0B8	1.00	1.90	11.06	11.06
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.06	21.00	1.00	1.00
##000000	11.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8C4B7

Deuteranopia (green-blind)

#B5B6BA

Tritanopia (blue-blind)

#00D3C9

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #51d0b8;
/* rgb */ color: rgb(81, 208, 184);
/* oklch */ color: oklch(78.1% 0.117 178.3);

Tailwind

colors: {
  custom: {
    50: '#8fdfcd',
    500: '#51d0b8',
    950: '#000000',
  },
}

SCSS

$custom: #51d0b8;
$custom-light: #8fdfcd;
$custom-dark: #000000;

JSON

{
  "hex": "#51d0b8",
  "rgb": {
    "r": 81,
    "g": 208,
    "b": 184
  },
  "hsl": {
    "h": 168.661,
    "s": 57.466,
    "l": 56.667
  },
  "oklch": {
    "l": 0.78062,
    "c": 0.11731,
    "h": 178.3
  },
  "luminance": 0.50322
}

Semantic roles & 50–950 ramp

primary

#51D0B8

secondary

#8A3B4A

accent

#4764E1

background

#FCFEFE

surface

#F5FCFA

border

#CFD5D3

text

#0E1513

muted

#7F8483

Preview Lab

Preview with #51D0B8

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

Preview Lab → · Contrast checker → · Palette generator →