#51E7CD#51E7CD

#51E7CD is a very light, vivid teal. Relative luminance 0.633; OKLCH L 84.2% C 0.131 H 179.1°. Best body text is #000000 at 13.66:1 contrast (WCAG AA passes).

Color values

HEX	#51E7CD
RGB	rgb(81, 231, 205)
HSL	hsl(170, 76%, 61%)
HSV	hsv(170, 65%, 91%)
CMYK	cmyk(64.9%, 0%, 11.3%, 9.4%)
CIE-LAB	lab(83.60, -45.53, 1.03)
CIE-LCH	lch(83.60, 45.54, 178.71°)
OKLab	oklab(84.21% -0.1314 0.002)
OKLCH	oklch(84.21% 0.131 179.1)
XYZ	xyz(42.9834, 63.3042, 67.6994)
Luminance	0.6331 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E7CD #E7516B

analogous

#51E782 #51E7CD #51B6E7

triadic

#51E7CD #CD51E7 #E7CD51

tetradic

#51E7CD #8251E7 #E7516B #B6E751

square

#51E7CD #8251E7 #E7516B #B6E751

split-complementary

#51E7CD #E751B6 #E78251

monochromatic

#17A78E #1EDCBB #51E7CD #87EEDC #BDF6EC

Accessibility & contrast

On white

1.54

#51E7CD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.66

#51E7CD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E7CD

13.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E7CD	#FFFFFF	#000000	##000000
##51E7CD	1.00	1.54	13.66	13.66
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.66	21.00	1.00	1.00
##000000	13.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEDACC

Deuteranopia (green-blind)

#C8CACF

Tritanopia (blue-blind)

#00EBDF

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #51e7cd;
/* rgb */ color: rgb(81, 231, 205);
/* oklch */ color: oklch(84.2% 0.131 179.1);

Tailwind

colors: {
  custom: {
    50: '#93efdc',
    500: '#51e7cd',
    950: '#000000',
  },
}

SCSS

$custom: #51e7cd;
$custom-light: #93efdc;
$custom-dark: #000000;

JSON

{
  "hex": "#51e7cd",
  "rgb": {
    "r": 81,
    "g": 231,
    "b": 205
  },
  "hsl": {
    "h": 169.6,
    "s": 75.758,
    "l": 61.176
  },
  "oklch": {
    "l": 0.84213,
    "c": 0.13146,
    "h": 179.1
  },
  "luminance": 0.63309
}

Semantic roles & 50–950 ramp

primary

#51E7CD

secondary

#A83448

accent

#0E31D8

background

#FCFFFE

surface

#F5FEFB

border

#CFD6D4

text

#0E1615

muted

#7F8584

Preview Lab

Preview with #51E7CD

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

Preview Lab → · Contrast checker → · Palette generator →