#51CECF#51CECF

#51CECF is a light, moderate teal. Relative luminance 0.504; OKLCH L 78.3% C 0.109 H 195.9°. Best body text is #000000 at 11.08:1 contrast (WCAG AA passes).

Color values

HEX	#51CECF
RGB	rgb(81, 206, 207)
HSL	hsl(180, 57%, 56%)
HSV	hsv(180, 61%, 81%)
CMYK	cmyk(60.9%, 0.5%, 0%, 18.8%)
CIE-LAB	lab(76.31, -33.72, -10.80)
CIE-LCH	lch(76.31, 35.41, 197.75°)
OKLab	oklab(78.31% -0.1051 -0.0299)
OKLCH	oklch(78.31% 0.109 195.9)
XYZ	xyz(36.7222, 50.3930, 66.8109)
Luminance	0.5040 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CECF #CF5251

analogous

#51CF91 #51CECF #518FCF

triadic

#51CECF #CF51CE #CECF51

tetradic

#51CECF #9151CF #CF5251 #8FCF51

square

#51CECF #9151CF #CF5251 #8FCF51

split-complementary

#51CECF #CF518F #CF9151

monochromatic

#248182 #31B1B2 #51CECF #81DCDC #B1E9E9

Accessibility & contrast

On white

1.90

#51CECF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.08

#51CECF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CECF

11.08:1 — WCAG AA (normal text) passes

Contrast matrix

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

#C1C5CF

Deuteranopia (green-blind)

#ADB6D0

Tritanopia (blue-blind)

#00D4CE

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #51cecf;
/* rgb */ color: rgb(81, 206, 207);
/* oklch */ color: oklch(78.3% 0.109 195.9);

Tailwind

colors: {
  custom: {
    50: '#90dddd',
    500: '#51cecf',
    950: '#000000',
  },
}

SCSS

$custom: #51cecf;
$custom-light: #90dddd;
$custom-dark: #000000;

JSON

{
  "hex": "#51cecf",
  "rgb": {
    "r": 81,
    "g": 206,
    "b": 207
  },
  "hsl": {
    "h": 180.476,
    "s": 56.757,
    "l": 56.471
  },
  "oklch": {
    "l": 0.78311,
    "c": 0.10929,
    "h": 195.9
  },
  "luminance": 0.50397
}

Semantic roles & 50–950 ramp

primary

#51CECF

secondary

#893C3B

accent

#4948E0

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1515

muted

#7F8484

Preview Lab

Preview with #51CECF

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

Preview Lab → · Contrast checker → · Palette generator →