#51D0BA#51D0BA

#51D0BA is a light, moderate teal. Relative luminance 0.504; OKLCH L 78.1% C 0.116 H 179.6°. Best body text is #000000 at 11.08:1 contrast (WCAG AA passes).

Color values

HEX	#51D0BA
RGB	rgb(81, 208, 186)
HSL	hsl(170, 57%, 57%)
HSV	hsv(170, 61%, 82%)
CMYK	cmyk(61.1%, 0%, 10.6%, 18.4%)
CIE-LAB	lab(76.32, -40.19, 0.52)
CIE-LCH	lch(76.32, 40.19, 179.25°)
OKLab	oklab(78.12% -0.1164 0.0007)
OKLCH	oklch(78.12% 0.116 179.6)
XYZ	xyz(34.8080, 50.4026, 54.3391)
Luminance	0.5041 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D0BA #D05167

analogous

#51D07B #51D0BA #51A7D0

triadic

#51D0BA #BA51D0 #D0BA51

tetradic

#51D0BA #7B51D0 #D05167 #A7D051

square

#51D0BA #7B51D0 #D05167 #A7D051

split-complementary

#51D0BA #D051A7 #D07B51

monochromatic

#238373 #30B39D #51D0BA #81DDCD #B1EAE0

Accessibility & contrast

On white

1.90

#51D0BA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.08

#51D0BA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D0BA

11.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D0BA	#FFFFFF	#000000	##000000
##51D0BA	1.00	1.90	11.08	11.08
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.08	21.00	1.00	1.00
##000000	11.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8C4B9

Deuteranopia (green-blind)

#B5B6BC

Tritanopia (blue-blind)

#00D3C9

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #51d0ba;
/* rgb */ color: rgb(81, 208, 186);
/* oklch */ color: oklch(78.1% 0.116 179.6);

Tailwind

colors: {
  custom: {
    50: '#8fdfce',
    500: '#51d0ba',
    950: '#000000',
  },
}

SCSS

$custom: #51d0ba;
$custom-light: #8fdfce;
$custom-dark: #000000;

JSON

{
  "hex": "#51d0ba",
  "rgb": {
    "r": 81,
    "g": 208,
    "b": 186
  },
  "hsl": {
    "h": 169.606,
    "s": 57.466,
    "l": 56.667
  },
  "oklch": {
    "l": 0.78121,
    "c": 0.11637,
    "h": 179.6
  },
  "luminance": 0.50406
}

Semantic roles & 50–950 ramp

primary

#51D0BA

secondary

#8A3B49

accent

#4762E1

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0E1513

muted

#7F8483

Preview Lab

Preview with #51D0BA

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

Preview Lab → · Contrast checker → · Palette generator →