#51E99E#51E99E

#51E99E is a very light, vivid teal. Relative luminance 0.625; OKLCH L 83.5% C 0.167 H 157.8°. Best body text is #000000 at 13.50:1 contrast (WCAG AA passes).

Color values

HEX	#51E99E
RGB	rgb(81, 233, 158)
HSL	hsl(150, 78%, 62%)
HSV	hsv(150, 65%, 91%)
CMYK	cmyk(65.2%, 0%, 32.2%, 8.6%)
CIE-LAB	lab(83.17, -56.88, 24.98)
CIE-LCH	lch(83.17, 62.13, 156.29°)
OKLab	oklab(83.53% -0.1546 0.0631)
OKLCH	oklch(83.53% 0.167 157.8)
XYZ	xyz(38.7002, 62.4916, 42.3637)
Luminance	0.6250 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E99E #E9519C

analogous

#51E952 #51E99E #51E8E9

triadic

#51E99E #9E51E9 #E99E51

tetradic

#51E99E #5251E9 #E9519C #E8E951

square

#51E99E #5251E9 #E9519C #E8E951

split-complementary

#51E99E #E951E8 #E95251

monochromatic

#16AA61 #1CE080 #51E99E #87F0BC #BEF7DB

Accessibility & contrast

On white

1.56

#51E99E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.50

#51E99E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E99E

13.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E99E	#FFFFFF	#000000	##000000
##51E99E	1.00	1.56	13.50	13.50
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.50	21.00	1.00	1.00
##000000	13.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7D899

Deuteranopia (green-blind)

#D3C9A3

Tritanopia (blue-blind)

#00E7D5

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #51e99e;
/* rgb */ color: rgb(81, 233, 158);
/* oklch */ color: oklch(83.5% 0.167 157.8);

Tailwind

colors: {
  custom: {
    50: '#92f1bb',
    500: '#51e99e',
    950: '#000000',
  },
}

SCSS

$custom: #51e99e;
$custom-light: #92f1bb;
$custom-dark: #000000;

JSON

{
  "hex": "#51e99e",
  "rgb": {
    "r": 81,
    "g": 233,
    "b": 158
  },
  "hsl": {
    "h": 150.395,
    "s": 77.551,
    "l": 61.569
  },
  "oklch": {
    "l": 0.83525,
    "c": 0.16702,
    "h": 157.8
  },
  "luminance": 0.62496
}

Semantic roles & 50–950 ramp

primary

#51E99E

secondary

#AB336E

accent

#0C71DA

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0E1712

muted

#7F8582

Preview Lab

Preview with #51E99E

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

Preview Lab → · Contrast checker → · Palette generator →