#51CEAB#51CEAB

#51CEAB is a light, vivid teal. Relative luminance 0.488; OKLCH L 77.2% C 0.122 H 171.4°. Best body text is #000000 at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#51CEAB
RGB	rgb(81, 206, 171)
HSL	hsl(163, 56%, 56%)
HSV	hsv(163, 61%, 81%)
CMYK	cmyk(60.7%, 0%, 17%, 19.2%)
CIE-LAB	lab(75.34, -42.97, 7.19)
CIE-LCH	lch(75.34, 43.57, 170.51°)
OKLab	oklab(77.21% -0.1211 0.0183)
OKLCH	oklch(77.21% 0.122 171.4)
XYZ	xyz(32.8118, 48.8288, 46.2159)
Luminance	0.4883 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CEAB #CE5174

analogous

#51CE6D #51CEAB #51B3CE

triadic

#51CEAB #AB51CE #CEAB51

tetradic

#51CEAB #6D51CE #CE5174 #B3CE51

square

#51CEAB #6D51CE #CE5174 #B3CE51

split-complementary

#51CEAB #CE51B3 #CE6D51

monochromatic

#248067 #32B08D #51CEAB #81DBC2 #B1E9D9

Accessibility & contrast

On white

1.95

#51CEAB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.77

#51CEAB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CEAB

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CEAB	#FFFFFF	#000000	##000000
##51CEAB	1.00	1.95	10.77	10.77
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.77	21.00	1.00	1.00
##000000	10.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8C1A9

Deuteranopia (green-blind)

#B6B4AD

Tritanopia (blue-blind)

#00D0C4

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #51ceab;
/* rgb */ color: rgb(81, 206, 171);
/* oklch */ color: oklch(77.2% 0.122 171.4);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#51ceab",
  "rgb": {
    "r": 81,
    "g": 206,
    "b": 171
  },
  "hsl": {
    "h": 163.2,
    "s": 56.054,
    "l": 56.275
  },
  "oklch": {
    "l": 0.77207,
    "c": 0.12244,
    "h": 171.4
  },
  "luminance": 0.48832
}

Semantic roles & 50–950 ramp

primary

#51CEAB

secondary

#D7A4B2

accent

#4873DF

background

#F9FDFC

surface

#F2FBF8

border

#CCD4D1

text

#0D1512

muted

#7E8381

Preview Lab

Preview with #51CEAB

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

Preview Lab → · Contrast checker → · Palette generator →