#51CFCD#51CFCD

#51CFCD is a light, moderate teal. Relative luminance 0.508; OKLCH L 78.5% C 0.110 H 193.7°. Best body text is #000000 at 11.16:1 contrast (WCAG AA passes).

Color values

HEX	#51CFCD
RGB	rgb(81, 207, 205)
HSL	hsl(179, 57%, 56%)
HSV	hsv(179, 61%, 81%)
CMYK	cmyk(60.9%, 0%, 1%, 18.8%)
CIE-LAB	lab(76.54, -34.74, -9.37)
CIE-LCH	lch(76.54, 35.98, 195.09°)
OKLab	oklab(78.48% -0.107 -0.026)
OKLCH	oklch(78.48% 0.11 193.7)
XYZ	xyz(36.7208, 50.7788, 65.6118)
Luminance	0.5078 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CFCD #CF5153

analogous

#51CF8E #51CFCD #5192CF

triadic

#51CFCD #CD51CF #CFCD51

tetradic

#51CFCD #8E51CF #CF5153 #92CF51

square

#51CFCD #8E51CF #CF5153 #92CF51

split-complementary

#51CFCD #CF5192 #CF8E51

monochromatic

#248280 #31B2B0 #51CFCD #81DCDB #B1E9E9

Accessibility & contrast

On white

1.88

#51CFCD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.16

#51CFCD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CFCD

11.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CFCD	#FFFFFF	#000000	##000000
##51CFCD	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)

#C3C5CD

Deuteranopia (green-blind)

#AFB7CE

Tritanopia (blue-blind)

#00D5CE

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #51cfcd;
/* rgb */ color: rgb(81, 207, 205);
/* oklch */ color: oklch(78.5% 0.110 193.7);

Tailwind

colors: {
  custom: {
    50: '#90dedc',
    500: '#51cfcd',
    950: '#000000',
  },
}

SCSS

$custom: #51cfcd;
$custom-light: #90dedc;
$custom-dark: #000000;

JSON

{
  "hex": "#51cfcd",
  "rgb": {
    "r": 81,
    "g": 207,
    "b": 205
  },
  "hsl": {
    "h": 179.048,
    "s": 56.757,
    "l": 56.471
  },
  "oklch": {
    "l": 0.78481,
    "c": 0.11012,
    "h": 193.7
  },
  "luminance": 0.50783
}

Semantic roles & 50–950 ramp

primary

#51CFCD

secondary

#893B3C

accent

#484AE0

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0E1515

muted

#7F8484

Preview Lab

Preview with #51CFCD

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

Preview Lab → · Contrast checker → · Palette generator →