#51D6D2#51D6D2

#51D6D2 is a light, moderate teal. Relative luminance 0.545; OKLCH L 80.3% C 0.115 H 192.3°. Best body text is #000000 at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#51D6D2
RGB	rgb(81, 214, 210)
HSL	hsl(178, 62%, 58%)
HSV	hsv(178, 62%, 84%)
CMYK	cmyk(62.1%, 0%, 1.9%, 16.1%)
CIE-LAB	lab(78.75, -36.63, -8.78)
CIE-LCH	lch(78.75, 37.67, 193.47°)
OKLab	oklab(80.31% -0.112 -0.0244)
OKLCH	oklch(80.31% 0.115 192.3)
XYZ	xyz(39.0676, 54.4914, 69.4192)
Luminance	0.5450 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D6D2 #D65155

analogous

#51D68F #51D6D2 #5198D6

triadic

#51D6D2 #D251D6 #D6D251

tetradic

#51D6D2 #8F51D6 #D65155 #98D651

square

#51D6D2 #8F51D6 #D65155 #98D651

split-complementary

#51D6D2 #D65198 #D68F51

monochromatic

#218C88 #2DBDB9 #51D6D2 #83E2DF #B4EDEC

Accessibility & contrast

On white

1.76

#51D6D2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.90

#51D6D2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D6D2

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D6D2	#FFFFFF	#000000	##000000
##51D6D2	1.00	1.76	11.90	11.90
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.90	21.00	1.00	1.00
##000000	11.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CACCD2

Deuteranopia (green-blind)

#B5BCD3

Tritanopia (blue-blind)

#00DCD4

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #51d6d2;
/* rgb */ color: rgb(81, 214, 210);
/* oklch */ color: oklch(80.3% 0.115 192.3);

Tailwind

colors: {
  custom: {
    50: '#91e3df',
    500: '#51d6d2',
    950: '#000000',
  },
}

SCSS

$custom: #51d6d2;
$custom-light: #91e3df;
$custom-dark: #000000;

JSON

{
  "hex": "#51d6d2",
  "rgb": {
    "r": 81,
    "g": 214,
    "b": 210
  },
  "hsl": {
    "h": 178.195,
    "s": 61.86,
    "l": 57.843
  },
  "oklch": {
    "l": 0.80313,
    "c": 0.11468,
    "h": 192.3
  },
  "luminance": 0.54496
}

Semantic roles & 50–950 ramp

primary

#51D6D2

secondary

#923A3C

accent

#4348E5

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1515

muted

#7F8484

Preview Lab

Preview with #51D6D2

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

Preview Lab → · Contrast checker → · Palette generator →