#51EC58#51EC58

#51EC58 is a very light, highly saturated green. Relative luminance 0.624; OKLCH L 83.2% C 0.230 H 143.8°. Best body text is #000000 at 13.49:1 contrast (WCAG AA passes).

Color values

HEX	#51EC58
RGB	rgb(81, 236, 88)
HSL	hsl(123, 80%, 62%)
HSV	hsv(123, 66%, 93%)
CMYK	cmyk(65.7%, 0%, 62.7%, 7.5%)
CIE-LAB	lab(83.15, -68.47, 58.34)
CIE-LCH	lch(83.15, 89.96, 139.57°)
OKLab	oklab(83.2% -0.1856 0.1358)
OKLCH	oklch(83.2% 0.23 143.8)
XYZ	xyz(35.1481, 62.4412, 19.4307)
Luminance	0.6244 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EC58 #EC51E5

analogous

#97EC51 #51EC58 #51ECA6

triadic

#51EC58 #5851EC #EC5851

tetradic

#51EC58 #5197EC #EC51E5 #ECA651

square

#51EC58 #5197EC #EC51E5 #ECA651

split-complementary

#51EC58 #A651EC #EC5197

monochromatic

#13AF1A #1AE623 #51EC58 #88F28D #BFF8C2

Accessibility & contrast

On white

1.56

#51EC58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.49

#51EC58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EC58

13.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EC58	#FFFFFF	#000000	##000000
##51EC58	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)

#F0D746

Deuteranopia (green-blind)

#DECA65

Tritanopia (blue-blind)

#28E6CD

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #51ec58;
/* rgb */ color: rgb(81, 236, 88);
/* oklch */ color: oklch(83.2% 0.230 143.8);

Tailwind

colors: {
  custom: {
    50: '#94f38d',
    500: '#51ec58',
    950: '#000000',
  },
}

SCSS

$custom: #51ec58;
$custom-light: #94f38d;
$custom-dark: #000000;

JSON

{
  "hex": "#51ec58",
  "rgb": {
    "r": 81,
    "g": 236,
    "b": 88
  },
  "hsl": {
    "h": 122.71,
    "s": 80.311,
    "l": 62.157
  },
  "oklch": {
    "l": 0.83199,
    "c": 0.23002,
    "h": 143.8
  },
  "luminance": 0.62445
}

Semantic roles & 50–950 ramp

primary

#51EC58

secondary

#B031AA

accent

#09D3DD

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0F170C

muted

#80857F

Preview Lab

Preview with #51EC58

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

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