#51EA59#51EA59

#51EA59 is a very light, highly saturated green. Relative luminance 0.613; OKLCH L 82.7% C 0.227 H 143.9°. Best body text is #000000 at 13.26:1 contrast (WCAG AA passes).

Color values

HEX	#51EA59
RGB	rgb(81, 234, 89)
HSL	hsl(123, 78%, 62%)
HSV	hsv(123, 65%, 92%)
CMYK	cmyk(65.4%, 0%, 62%, 8.2%)
CIE-LAB	lab(82.55, -67.70, 57.25)
CIE-LCH	lch(82.55, 88.66, 139.78°)
OKLab	oklab(82.71% -0.1835 0.1336)
OKLCH	oklch(82.71% 0.227 143.9)
XYZ	xyz(34.6172, 61.3127, 19.4594)
Luminance	0.6132 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EA59 #EA51E2

analogous

#96EA51 #51EA59 #51EAA6

triadic

#51EA59 #5951EA #EA5951

tetradic

#51EA59 #5196EA #EA51E2 #EAA651

square

#51EA59 #5196EA #EA51E2 #EAA651

split-complementary

#51EA59 #A651EA #EA5196

monochromatic

#15AC1D #1BE226 #51EA59 #88F18D #BEF7C1

Accessibility & contrast

On white

1.58

#51EA59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.26

#51EA59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EA59

13.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EA59	#FFFFFF	#000000	##000000
##51EA59	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)

#EED548

Deuteranopia (green-blind)

#DCC965

Tritanopia (blue-blind)

#29E4CB

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #51ea59;
/* rgb */ color: rgb(81, 234, 89);
/* oklch */ color: oklch(82.7% 0.227 143.9);

Tailwind

colors: {
  custom: {
    50: '#93f28d',
    500: '#51ea59',
    950: '#000000',
  },
}

SCSS

$custom: #51ea59;
$custom-light: #93f28d;
$custom-dark: #000000;

JSON

{
  "hex": "#51ea59",
  "rgb": {
    "r": 81,
    "g": 234,
    "b": 89
  },
  "hsl": {
    "h": 123.137,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.82705,
    "c": 0.22697,
    "h": 143.9
  },
  "luminance": 0.61316
}

Semantic roles & 50–950 ramp

primary

#51EA59

secondary

#AD32A6

accent

#0BD0DB

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0F170D

muted

#80857F

Preview Lab

Preview with #51EA59

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

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