#51CFA0#51CFA0

#51CFA0 is a light, vivid teal. Relative luminance 0.489; OKLCH L 77.2% C 0.132 H 165.2°. Best body text is #000000 at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#51CFA0
RGB	rgb(81, 207, 160)
HSL	hsl(158, 57%, 56%)
HSV	hsv(158, 61%, 81%)
CMYK	cmyk(60.9%, 0%, 22.7%, 18.8%)
CIE-LAB	lab(75.40, -45.94, 13.15)
CIE-LCH	lch(75.40, 47.78, 164.02°)
OKLab	oklab(77.17% -0.1272 0.0337)
OKLCH	oklch(77.17% 0.132 165.2)
XYZ	xyz(32.0481, 48.9098, 41.0025)
Luminance	0.4891 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CFA0 #CF5180

analogous

#51CF61 #51CFA0 #51BFCF

triadic

#51CFA0 #A051CF #CFA051

tetradic

#51CFA0 #6151CF #CF5180 #BFCF51

square

#51CFA0 #6151CF #CF5180 #BFCF51

split-complementary

#51CFA0 #CF51BF #CF6151

monochromatic

#24825F #31B282 #51CFA0 #81DCBA #B1E9D4

Accessibility & contrast

On white

1.95

#51CFA0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.78

#51CFA0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CFA0

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CFA0	#FFFFFF	#000000	##000000
##51CFA0	1.00	1.95	10.78	10.78
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.78	21.00	1.00	1.00
##000000	10.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBC19D

Deuteranopia (green-blind)

#B9B5A3

Tritanopia (blue-blind)

#00CFC2

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #51cfa0;
/* rgb */ color: rgb(81, 207, 160);
/* oklch */ color: oklch(77.2% 0.132 165.2);

Tailwind

colors: {
  custom: {
    50: '#8edebc',
    500: '#51cfa0',
    950: '#000000',
  },
}

SCSS

$custom: #51cfa0;
$custom-light: #8edebc;
$custom-dark: #000000;

JSON

{
  "hex": "#51cfa0",
  "rgb": {
    "r": 81,
    "g": 207,
    "b": 160
  },
  "hsl": {
    "h": 157.619,
    "s": 56.757,
    "l": 56.471
  },
  "oklch": {
    "l": 0.77166,
    "c": 0.13155,
    "h": 165.2
  },
  "luminance": 0.48913
}

Semantic roles & 50–950 ramp

primary

#51CFA0

secondary

#D8A4B7

accent

#4881E0

background

#F9FDFB

surface

#F2FBF6

border

#CCD4D0

text

#0D1512

muted

#7E8381

Preview Lab

Preview with #51CFA0

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

Preview Lab → · Contrast checker → · Palette generator →