#51E8B7#51E8B7

#51E8B7 is a very light, vivid teal. Relative luminance 0.629; OKLCH L 83.9% C 0.146 H 167.6°. Best body text is #000000 at 13.58:1 contrast (WCAG AA passes).

Color values

HEX	#51E8B7
RGB	rgb(81, 232, 183)
HSL	hsl(161, 77%, 61%)
HSV	hsv(161, 65%, 91%)
CMYK	cmyk(65.1%, 0%, 21.1%, 9%)
CIE-LAB	lab(83.38, -51.20, 12.28)
CIE-LCH	lch(83.38, 52.65, 166.52°)
OKLab	oklab(83.86% -0.1423 0.0314)
OKLCH	oklch(83.86% 0.146 167.6)
XYZ	xyz(40.7928, 62.8770, 54.7772)
Luminance	0.6288 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E8B7 #E85182

analogous

#51E86C #51E8B7 #51CEE8

triadic

#51E8B7 #B751E8 #E8B751

tetradic

#51E8B7 #6C51E8 #E85182 #CEE851

square

#51E8B7 #6C51E8 #E85182 #CEE851

split-complementary

#51E8B7 #E851CE #E86C51

monochromatic

#16A879 #1DDEA0 #51E8B7 #87EFCD #BDF6E4

Accessibility & contrast

On white

1.55

#51E8B7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.58

#51E8B7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E8B7

13.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E8B7	#FFFFFF	#000000	##000000
##51E8B7	1.00	1.55	13.58	13.58
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.58	21.00	1.00	1.00
##000000	13.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3D9B4

Deuteranopia (green-blind)

#CECABA

Tritanopia (blue-blind)

#00E9DA

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #51e8b7;
/* rgb */ color: rgb(81, 232, 183);
/* oklch */ color: oklch(83.9% 0.146 167.6);

Tailwind

colors: {
  custom: {
    50: '#92f0cc',
    500: '#51e8b7',
    950: '#000000',
  },
}

SCSS

$custom: #51e8b7;
$custom-light: #92f0cc;
$custom-dark: #000000;

JSON

{
  "hex": "#51e8b7",
  "rgb": {
    "r": 81,
    "g": 232,
    "b": 183
  },
  "hsl": {
    "h": 160.53,
    "s": 76.65,
    "l": 61.373
  },
  "oklch": {
    "l": 0.83858,
    "c": 0.14574,
    "h": 167.6
  },
  "luminance": 0.62881
}

Semantic roles & 50–950 ramp

primary

#51E8B7

secondary

#AA335A

accent

#0D4FD9

background

#FCFFFE

surface

#F5FEFA

border

#CFD6D3

text

#0E1713

muted

#7F8583

Preview Lab

Preview with #51E8B7

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

Preview Lab → · Contrast checker → · Palette generator →