#51CFB7#51CFB7

#51CFB7 is a light, moderate teal. Relative luminance 0.498; OKLCH L 77.8% C 0.117 H 178.2°. Best body text is #000000 at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#51CFB7
RGB	rgb(81, 207, 183)
HSL	hsl(169, 57%, 56%)
HSV	hsv(169, 61%, 81%)
CMYK	cmyk(60.9%, 0%, 11.6%, 18.8%)
CIE-LAB	lab(75.94, -40.49, 1.59)
CIE-LCH	lch(75.94, 40.52, 177.75°)
OKLab	oklab(77.79% -0.1167 0.0036)
OKLCH	oklch(77.79% 0.117 178.2)
XYZ	xyz(34.2494, 49.7903, 52.5961)
Luminance	0.4979 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CFB7 #CF5169

analogous

#51CF78 #51CFB7 #51A8CF

triadic

#51CFB7 #B751CF #CFB751

tetradic

#51CFB7 #7851CF #CF5169 #A8CF51

square

#51CFB7 #7851CF #CF5169 #A8CF51

split-complementary

#51CFB7 #CF51A8 #CF7851

monochromatic

#248270 #31B299 #51CFB7 #81DCCB #B1E9DF

Accessibility & contrast

On white

1.92

#51CFB7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.96

#51CFB7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CFB7

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CFB7	#FFFFFF	#000000	##000000
##51CFB7	1.00	1.92	10.96	10.96
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.96	21.00	1.00	1.00
##000000	10.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7C3B6

Deuteranopia (green-blind)

#B5B6B9

Tritanopia (blue-blind)

#00D2C8

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #51cfb7;
/* rgb */ color: rgb(81, 207, 183);
/* oklch */ color: oklch(77.8% 0.117 178.2);

Tailwind

colors: {
  custom: {
    50: '#8fdecc',
    500: '#51cfb7',
    950: '#000000',
  },
}

SCSS

$custom: #51cfb7;
$custom-light: #8fdecc;
$custom-dark: #000000;

JSON

{
  "hex": "#51cfb7",
  "rgb": {
    "r": 81,
    "g": 207,
    "b": 183
  },
  "hsl": {
    "h": 168.571,
    "s": 56.757,
    "l": 56.471
  },
  "oklch": {
    "l": 0.7779,
    "c": 0.11672,
    "h": 178.2
  },
  "luminance": 0.49794
}

Semantic roles & 50–950 ramp

primary

#51CFB7

secondary

#D8A4AE

accent

#4865E0

background

#F9FDFC

surface

#F2FBF8

border

#CCD4D1

text

#0E1513

muted

#7E8382

Preview Lab

Preview with #51CFB7

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

Preview Lab → · Contrast checker → · Palette generator →