#51EA57#51EA57

#51EA57 is a very light, highly saturated green. Relative luminance 0.613; OKLCH L 82.7% C 0.228 H 143.7°. Best body text is #000000 at 13.26:1 contrast (WCAG AA passes).

Color values

HEX	#51EA57
RGB	rgb(81, 234, 87)
HSL	hsl(122, 78%, 62%)
HSV	hsv(122, 65%, 92%)
CMYK	cmyk(65.4%, 0%, 62.8%, 8.2%)
CIE-LAB	lab(82.53, -67.91, 58.07)
CIE-LCH	lch(82.53, 89.35, 139.47°)
OKLab	oklab(82.68% -0.1841 0.1352)
OKLCH	oklch(82.68% 0.228 143.7)
XYZ	xyz(34.5344, 61.2795, 19.0231)
Luminance	0.6128 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EA57 #EA51E4

analogous

#98EA51 #51EA57 #51EAA4

triadic

#51EA57 #5751EA #EA5751

tetradic

#51EA57 #5198EA #EA51E4 #EAA451

square

#51EA57 #5198EA #EA51E4 #EAA451

split-complementary

#51EA57 #A451EA #EA5198

monochromatic

#15AC1B #1BE223 #51EA57 #88F18C #BEF7C0

Accessibility & contrast

On white

1.58

#51EA57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.26

#51EA57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EA57

13.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EA57	#FFFFFF	#000000	##000000
##51EA57	1.00	1.58	13.26	13.26
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.26	21.00	1.00	1.00
##000000	13.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED545

Deuteranopia (green-blind)

#DCC964

Tritanopia (blue-blind)

#2AE4CB

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #51ea57;
/* rgb */ color: rgb(81, 234, 87);
/* oklch */ color: oklch(82.7% 0.228 143.7);

Tailwind

colors: {
  custom: {
    50: '#94f28c',
    500: '#51ea57',
    950: '#000000',
  },
}

SCSS

$custom: #51ea57;
$custom-light: #94f28c;
$custom-dark: #000000;

JSON

{
  "hex": "#51ea57",
  "rgb": {
    "r": 81,
    "g": 234,
    "b": 87
  },
  "hsl": {
    "h": 122.353,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.82684,
    "c": 0.22841,
    "h": 143.7
  },
  "luminance": 0.61283
}

Semantic roles & 50–950 ramp

primary

#51EA57

secondary

#AD32A8

accent

#0BD3DB

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0F170C

muted

#80857F

Preview Lab

Preview with #51EA57

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

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