#51E986#51E986

#51E986 is a very light, vivid green. Relative luminance 0.617; OKLCH L 83.1% C 0.188 H 151.3°. Best body text is #000000 at 13.35:1 contrast (WCAG AA passes).

Color values

HEX	#51E986
RGB	rgb(81, 233, 134)
HSL	hsl(141, 78%, 62%)
HSV	hsv(141, 65%, 91%)
CMYK	cmyk(65.2%, 0%, 42.5%, 8.6%)
CIE-LAB	lab(82.78, -61.23, 36.61)
CIE-LCH	lch(82.78, 71.34, 149.13°)
OKLab	oklab(83.07% -0.1652 0.0904)
OKLCH	oklch(83.07% 0.188 151.3)
XYZ	xyz(36.8324, 61.7445, 32.5264)
Luminance	0.6175 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E986 #E951B4

analogous

#68E951 #51E986 #51E9D2

triadic

#51E986 #8651E9 #E98651

tetradic

#51E986 #5168E9 #E951B4 #E9D251

square

#51E986 #5168E9 #E951B4 #E9D251

split-complementary

#51E986 #D251E9 #E95168

monochromatic

#16AA49 #1CE061 #51E986 #87F0AC #BEF7D2

Accessibility & contrast

On white

1.57

#51E986 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.35

#51E986 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E986

13.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E986	#FFFFFF	#000000	##000000
##51E986	1.00	1.57	13.35	13.35
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.35	21.00	1.00	1.00
##000000	13.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD67F

Deuteranopia (green-blind)

#D7C98D

Tritanopia (blue-blind)

#00E5D1

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #51e986;
/* rgb */ color: rgb(81, 233, 134);
/* oklch */ color: oklch(83.1% 0.188 151.3);

Tailwind

colors: {
  custom: {
    50: '#92f1aa',
    500: '#51e986',
    950: '#000000',
  },
}

SCSS

$custom: #51e986;
$custom-light: #92f1aa;
$custom-dark: #000000;

JSON

{
  "hex": "#51e986",
  "rgb": {
    "r": 81,
    "g": 233,
    "b": 134
  },
  "hsl": {
    "h": 140.921,
    "s": 77.551,
    "l": 61.569
  },
  "oklch": {
    "l": 0.83069,
    "c": 0.18832,
    "h": 151.3
  },
  "luminance": 0.61748
}

Semantic roles & 50–950 ramp

primary

#51E986

secondary

#AB3381

accent

#0C92DA

background

#FCFFFD

surface

#F5FEF7

border

#CFD6D0

text

#0E1710

muted

#7F8581

Preview Lab

Preview with #51E986

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

Preview Lab → · Contrast checker → · Palette generator →