#51CDAB#51CDAB

#51CDAB is a light, vivid teal. Relative luminance 0.484; OKLCH L 77.0% C 0.121 H 171.8°. Best body text is #000000 at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#51CDAB
RGB	rgb(81, 205, 171)
HSL	hsl(164, 55%, 56%)
HSV	hsv(164, 60%, 80%)
CMYK	cmyk(60.5%, 0%, 16.6%, 19.6%)
CIE-LAB	lab(75.04, -42.54, 6.75)
CIE-LCH	lch(75.04, 43.07, 170.98°)
OKLab	oklab(76.96% -0.12 0.0172)
OKLCH	oklch(76.96% 0.121 171.8)
XYZ	xyz(32.5718, 48.3489, 46.1359)
Luminance	0.4835 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CDAB #CD5173

analogous

#51CD6D #51CDAB #51B1CD

triadic

#51CDAB #AB51CD #CDAB51

tetradic

#51CDAB #6D51CD #CD5173 #B1CD51

square

#51CDAB #6D51CD #CD5173 #B1CD51

split-complementary

#51CDAB #CD51B1 #CD6D51

monochromatic

#257F66 #32AF8C #51CDAB #81DBC2 #B0E8D9

Accessibility & contrast

On white

1.97

#51CDAB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.67

#51CDAB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CDAB

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CDAB	#FFFFFF	#000000	##000000
##51CDAB	1.00	1.97	10.67	10.67
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.67	21.00	1.00	1.00
##000000	10.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7C0A9

Deuteranopia (green-blind)

#B5B3AD

Tritanopia (blue-blind)

#00CFC3

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #51cdab;
/* rgb */ color: rgb(81, 205, 171);
/* oklch */ color: oklch(77.0% 0.121 171.8);

Tailwind

colors: {
  custom: {
    50: '#8eddc4',
    500: '#51cdab',
    950: '#000000',
  },
}

SCSS

$custom: #51cdab;
$custom-light: #8eddc4;
$custom-dark: #000000;

JSON

{
  "hex": "#51cdab",
  "rgb": {
    "r": 81,
    "g": 205,
    "b": 171
  },
  "hsl": {
    "h": 163.548,
    "s": 55.357,
    "l": 56.078
  },
  "oklch": {
    "l": 0.76962,
    "c": 0.12122,
    "h": 171.8
  },
  "luminance": 0.48352
}

Semantic roles & 50–950 ramp

primary

#51CDAB

secondary

#D7A3B1

accent

#4972DF

background

#F9FDFC

surface

#F2FBF8

border

#CCD4D1

text

#0D1512

muted

#7E8381

Preview Lab

Preview with #51CDAB

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

Preview Lab → · Contrast checker → · Palette generator →