#51E99D#51E99D

#51E99D is a very light, vivid teal. Relative luminance 0.625; OKLCH L 83.5% C 0.168 H 157.5°. Best body text is #000000 at 13.49:1 contrast (WCAG AA passes).

Color values

HEX	#51E99D
RGB	rgb(81, 233, 157)
HSL	hsl(150, 78%, 62%)
HSV	hsv(150, 65%, 91%)
CMYK	cmyk(65.2%, 0%, 32.6%, 8.6%)
CIE-LAB	lab(83.16, -57.08, 25.47)
CIE-LCH	lch(83.16, 62.50, 155.95°)
OKLab	oklab(83.51% -0.1551 0.0643)
OKLCH	oklch(83.51% 0.168 157.5)
XYZ	xyz(38.6145, 62.4573, 41.9122)
Luminance	0.6246 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E99D #E9519D

analogous

#51E951 #51E99D #51E9E9

triadic

#51E99D #9D51E9 #E99D51

tetradic

#51E99D #5151E9 #E9519D #E9E951

square

#51E99D #5151E9 #E9519D #E9E951

split-complementary

#51E99D #E951E9 #E95151

monochromatic

#16AA60 #1CE07E #51E99D #87F0BC #BEF7DA

Accessibility & contrast

On white

1.56

#51E99D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.49

#51E99D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E99D

13.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E99D	#FFFFFF	#000000	##000000
##51E99D	1.00	1.56	13.49	13.49
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.49	21.00	1.00	1.00
##000000	13.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7D898

Deuteranopia (green-blind)

#D3C9A2

Tritanopia (blue-blind)

#00E7D5

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #51e99d;
/* rgb */ color: rgb(81, 233, 157);
/* oklch */ color: oklch(83.5% 0.168 157.5);

Tailwind

colors: {
  custom: {
    50: '#92f1ba',
    500: '#51e99d',
    950: '#000000',
  },
}

SCSS

$custom: #51e99d;
$custom-light: #92f1ba;
$custom-dark: #000000;

JSON

{
  "hex": "#51e99d",
  "rgb": {
    "r": 81,
    "g": 233,
    "b": 157
  },
  "hsl": {
    "h": 150,
    "s": 77.551,
    "l": 61.569
  },
  "oklch": {
    "l": 0.83505,
    "c": 0.16789,
    "h": 157.5
  },
  "luminance": 0.62461
}

Semantic roles & 50–950 ramp

primary

#51E99D

secondary

#AB336F

accent

#0C73DA

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0E1711

muted

#7F8581

Preview Lab

Preview with #51E99D

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

Preview Lab → · Contrast checker → · Palette generator →