#51DABF#51DABF

#51DABF is a light, vivid teal. Relative luminance 0.557; OKLCH L 80.7% C 0.125 H 177.4°. Best body text is #000000 at 12.13:1 contrast (WCAG AA passes).

Color values

HEX	#51DABF
RGB	rgb(81, 218, 191)
HSL	hsl(168, 65%, 59%)
HSV	hsv(168, 63%, 85%)
CMYK	cmyk(62.8%, 0%, 12.4%, 14.5%)
CIE-LAB	lab(79.41, -43.36, 2.36)
CIE-LCH	lch(79.41, 43.43, 176.89°)
OKLab	oklab(80.69% -0.1245 0.0056)
OKLCH	oklch(80.69% 0.125 177.4)
XYZ	xyz(37.8642, 55.6497, 58.0261)
Luminance	0.5565 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DABF #DA516C

analogous

#51DA7A #51DABF #51B0DA

triadic

#51DABF #BF51DA #DABF51

tetradic

#51DABF #7A51DA #DA516C #B0DA51

square

#51DABF #7A51DA #DA516C #B0DA51

split-complementary

#51DABF #DA51B0 #DA7A51

monochromatic

#1F927B #2AC4A6 #51DABF #83E5D2 #B6EFE4

Accessibility & contrast

On white

1.73

#51DABF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.13

#51DABF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DABF

12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DABF	#FFFFFF	#000000	##000000
##51DABF	1.00	1.73	12.13	12.13
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.13	21.00	1.00	1.00
##000000	12.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2CDBE

Deuteranopia (green-blind)

#BEBFC1

Tritanopia (blue-blind)

#00DDD2

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #51dabf;
/* rgb */ color: rgb(81, 218, 191);
/* oklch */ color: oklch(80.7% 0.125 177.4);

Tailwind

colors: {
  custom: {
    50: '#90e6d2',
    500: '#51dabf',
    950: '#000000',
  },
}

SCSS

$custom: #51dabf;
$custom-light: #90e6d2;
$custom-dark: #000000;

JSON

{
  "hex": "#51dabf",
  "rgb": {
    "r": 81,
    "g": 218,
    "b": 191
  },
  "hsl": {
    "h": 168.175,
    "s": 64.929,
    "l": 58.627
  },
  "oklch": {
    "l": 0.80685,
    "c": 0.12461,
    "h": 177.4
  },
  "luminance": 0.55654
}

Semantic roles & 50–950 ramp

primary

#51DABF

secondary

#97394B

accent

#4061E8

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0E1614

muted

#7F8483

Preview Lab

Preview with #51DABF

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

Preview Lab → · Contrast checker → · Palette generator →