#51D2AB#51D2AB

#51D2AB is a light, vivid teal. Relative luminance 0.508; OKLCH L 78.2% C 0.127 H 169.7°. Best body text is #000000 at 11.16:1 contrast (WCAG AA passes).

Color values

HEX	#51D2AB
RGB	rgb(81, 210, 171)
HSL	hsl(162, 59%, 57%)
HSV	hsv(162, 61%, 82%)
CMYK	cmyk(61.4%, 0%, 18.6%, 17.6%)
CIE-LAB	lab(76.55, -44.71, 8.90)
CIE-LCH	lch(76.55, 45.59, 168.74°)
OKLab	oklab(78.19% -0.1253 0.0228)
OKLCH	oklch(78.19% 0.127 169.7)
XYZ	xyz(33.7870, 50.7793, 46.5410)
Luminance	0.5078 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D2AB #D25178

analogous

#51D26A #51D2AB #51B9D2

triadic

#51D2AB #AB51D2 #D2AB51

tetradic

#51D2AB #6A51D2 #D25178 #B9D251

square

#51D2AB #6A51D2 #D25178 #B9D251

split-complementary

#51D2AB #D251B9 #D26A51

monochromatic

#238668 #2FB78E #51D2AB #82DFC2 #B2EBDA

Accessibility & contrast

On white

1.88

#51D2AB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.16

#51D2AB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D2AB

11.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D2AB	#FFFFFF	#000000	##000000
##51D2AB	1.00	1.88	11.16	11.16
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.16	21.00	1.00	1.00
##000000	11.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDC5A9

Deuteranopia (green-blind)

#BAB7AE

Tritanopia (blue-blind)

#00D3C7

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #51d2ab;
/* rgb */ color: rgb(81, 210, 171);
/* oklch */ color: oklch(78.2% 0.127 169.7);

Tailwind

colors: {
  custom: {
    50: '#8fe0c4',
    500: '#51d2ab',
    950: '#000000',
  },
}

SCSS

$custom: #51d2ab;
$custom-light: #8fe0c4;
$custom-dark: #000000;

JSON

{
  "hex": "#51d2ab",
  "rgb": {
    "r": 81,
    "g": 210,
    "b": 171
  },
  "hsl": {
    "h": 161.86,
    "s": 58.904,
    "l": 57.059
  },
  "oklch": {
    "l": 0.78186,
    "c": 0.12731,
    "h": 169.7
  },
  "luminance": 0.50783
}

Semantic roles & 50–950 ramp

primary

#51D2AB

secondary

#8D3B53

accent

#4675E2

background

#FCFEFD

surface

#F5FCF9

border

#CFD5D2

text

#0D1512

muted

#7F8482

Preview Lab

Preview with #51D2AB

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

Preview Lab → · Contrast checker → · Palette generator →