#51E2CD#51E2CD

#51E2CD is a very light, vivid teal. Relative luminance 0.606; OKLCH L 83.0% C 0.126 H 181.7°. Best body text is #000000 at 13.11:1 contrast (WCAG AA passes).

Color values

HEX	#51E2CD
RGB	rgb(81, 226, 205)
HSL	hsl(171, 71%, 60%)
HSV	hsv(171, 64%, 89%)
CMYK	cmyk(64.2%, 0%, 9.3%, 11.4%)
CIE-LAB	lab(82.13, -43.35, -1.12)
CIE-LCH	lch(82.13, 43.37, 181.48°)
OKLab	oklab(83.02% -0.1264 -0.0037)
OKLCH	oklch(83.02% 0.126 181.7)
XYZ	xyz(41.6040, 60.5453, 67.2396)
Luminance	0.6055 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E2CD #E25166

analogous

#51E284 #51E2CD #51AFE2

triadic

#51E2CD #CD51E2 #E2CD51

tetradic

#51E2CD #8451E2 #E25166 #AFE251

square

#51E2CD #8451E2 #E25166 #AFE251

split-complementary

#51E2CD #E251AF #E28451

monochromatic

#1A9E8B #23D3B9 #51E2CD #85EBDC #BAF3EB

Accessibility & contrast

On white

1.60

#51E2CD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.11

#51E2CD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E2CD

13.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E2CD	#FFFFFF	#000000	##000000
##51E2CD	1.00	1.60	13.11	13.11
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.11	21.00	1.00	1.00
##000000	13.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8D5CC

Deuteranopia (green-blind)

#C3C6CF

Tritanopia (blue-blind)

#00E6DB

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #51e2cd;
/* rgb */ color: rgb(81, 226, 205);
/* oklch */ color: oklch(83.0% 0.126 181.7);

Tailwind

colors: {
  custom: {
    50: '#92ecdc',
    500: '#51e2cd',
    950: '#000000',
  },
}

SCSS

$custom: #51e2cd;
$custom-light: #92ecdc;
$custom-dark: #000000;

JSON

{
  "hex": "#51e2cd",
  "rgb": {
    "r": 81,
    "g": 226,
    "b": 205
  },
  "hsl": {
    "h": 171.31,
    "s": 71.429,
    "l": 60.196
  },
  "oklch": {
    "l": 0.83017,
    "c": 0.12646,
    "h": 181.7
  },
  "luminance": 0.6055
}

Semantic roles & 50–950 ramp

primary

#51E2CD

secondary

#A13645

accent

#122ED3

background

#FCFFFE

surface

#F5FEFB

border

#CFD6D4

text

#0E1615

muted

#7F8584

Preview Lab

Preview with #51E2CD

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

Preview Lab → · Contrast checker → · Palette generator →