#51E7E8#51E7E8

#51E7E8 is a very light, vivid teal. Relative luminance 0.647; OKLCH L 85.1% C 0.124 H 195.7°. Best body text is #000000 at 13.95:1 contrast (WCAG AA passes).

Color values

HEX	#51E7E8
RGB	rgb(81, 231, 232)
HSL	hsl(180, 77%, 61%)
HSV	hsv(180, 65%, 91%)
CMYK	cmyk(65.1%, 0.4%, 0%, 9%)
CIE-LAB	lab(84.34, -38.44, -12.14)
CIE-LCH	lch(84.34, 40.31, 197.52°)
OKLab	oklab(85.06% -0.1198 -0.0337)
OKLCH	oklch(85.06% 0.124 195.7)
XYZ	xyz(46.5283, 64.7221, 86.3688)
Luminance	0.6473 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E7E8 #E85251

analogous

#51E89E #51E7E8 #519CE8

triadic

#51E7E8 #E851E7 #E7E851

tetradic

#51E7E8 #9E51E8 #E85251 #9CE851

square

#51E7E8 #9E51E8 #E85251 #9CE851

split-complementary

#51E7E8 #E8519C #E89E51

monochromatic

#16A7A8 #1DDDDE #51E7E8 #87EEEF #BDF6F6

Accessibility & contrast

On white

1.51

#51E7E8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.95

#51E7E8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E7E8

13.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E7E8	#FFFFFF	#000000	##000000
##51E7E8	1.00	1.51	13.95	13.95
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.95	21.00	1.00	1.00
##000000	13.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8DCE8

Deuteranopia (green-blind)

#C1CBE9

Tritanopia (blue-blind)

#00EEE7

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #51e7e8;
/* rgb */ color: rgb(81, 231, 232);
/* oklch */ color: oklch(85.1% 0.124 195.7);

Tailwind

colors: {
  custom: {
    50: '#95efef',
    500: '#51e7e8',
    950: '#000000',
  },
}

SCSS

$custom: #51e7e8;
$custom-light: #95efef;
$custom-dark: #000000;

JSON

{
  "hex": "#51e7e8",
  "rgb": {
    "r": 81,
    "g": 231,
    "b": 232
  },
  "hsl": {
    "h": 180.397,
    "s": 76.65,
    "l": 61.373
  },
  "oklch": {
    "l": 0.85057,
    "c": 0.12445,
    "h": 195.7
  },
  "luminance": 0.64727
}

Semantic roles & 50–950 ramp

primary

#51E7E8

secondary

#AA3433

accent

#0E0DD9

background

#FCFFFF

surface

#F5FEFE

border

#CFD6D6

text

#0F1616

muted

#808585

Preview Lab

Preview with #51E7E8

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

Preview Lab → · Contrast checker → · Palette generator →