#51D6BF#51D6BF

#51D6BF is a light, vivid teal. Relative luminance 0.536; OKLCH L 79.7% C 0.120 H 179.5°. Best body text is #000000 at 11.72:1 contrast (WCAG AA passes).

Color values

HEX	#51D6BF
RGB	rgb(81, 214, 191)
HSL	hsl(170, 62%, 58%)
HSV	hsv(170, 62%, 84%)
CMYK	cmyk(62.1%, 0%, 10.7%, 16.1%)
CIE-LAB	lab(78.23, -41.60, 0.63)
CIE-LCH	lch(78.23, 41.61, 179.13°)
OKLab	oklab(79.72% -0.1204 0.001)
OKLCH	oklch(79.72% 0.12 179.5)
XYZ	xyz(36.8395, 53.6001, 57.6845)
Luminance	0.5360 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D6BF #D65168

analogous

#51D67C #51D6BF #51AAD6

triadic

#51D6BF #BF51D6 #D6BF51

tetradic

#51D6BF #7C51D6 #D65168 #AAD651

square

#51D6BF #7C51D6 #D65168 #AAD651

split-complementary

#51D6BF #D651AA #D67C51

monochromatic

#218C79 #2DBDA4 #51D6BF #83E2D1 #B4EDE3

Accessibility & contrast

On white

1.79

#51D6BF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.72

#51D6BF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D6BF

11.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D6BF	#FFFFFF	#000000	##000000
##51D6BF	1.00	1.79	11.72	11.72
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.72	21.00	1.00	1.00
##000000	11.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDCABE

Deuteranopia (green-blind)

#BABCC1

Tritanopia (blue-blind)

#00D9CF

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #51d6bf;
/* rgb */ color: rgb(81, 214, 191);
/* oklch */ color: oklch(79.7% 0.120 179.5);

Tailwind

colors: {
  custom: {
    50: '#90e3d2',
    500: '#51d6bf',
    950: '#000000',
  },
}

SCSS

$custom: #51d6bf;
$custom-light: #90e3d2;
$custom-dark: #000000;

JSON

{
  "hex": "#51d6bf",
  "rgb": {
    "r": 81,
    "g": 214,
    "b": 191
  },
  "hsl": {
    "h": 169.624,
    "s": 61.86,
    "l": 57.843
  },
  "oklch": {
    "l": 0.79719,
    "c": 0.12037,
    "h": 179.5
  },
  "luminance": 0.53604
}

Semantic roles & 50–950 ramp

primary

#51D6BF

secondary

#923A49

accent

#435FE5

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0E1514

muted

#7F8483

Preview Lab

Preview with #51D6BF

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

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