#51E653#51E653

#51E653 is a light, highly saturated green. Relative luminance 0.590; OKLCH L 81.6% C 0.227 H 143.3°. Best body text is #000000 at 12.79:1 contrast (WCAG AA passes).

Color values

HEX	#51E653
RGB	rgb(81, 230, 83)
HSL	hsl(121, 75%, 61%)
HSV	hsv(121, 65%, 90%)
CMYK	cmyk(64.8%, 0%, 63.9%, 9.8%)
CIE-LAB	lab(81.27, -66.97, 58.33)
CIE-LCH	lch(81.27, 88.81, 138.94°)
OKLab	oklab(81.63% -0.1818 0.1353)
OKLCH	oklch(81.63% 0.227 143.3)
XYZ	xyz(33.2495, 58.9641, 17.8109)
Luminance	0.5897 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E653 #E651E4

analogous

#99E651 #51E653 #51E69D

triadic

#51E653 #5351E6 #E65351

tetradic

#51E653 #5199E6 #E651E4 #E69D51

square

#51E653 #5199E6 #E651E4 #E69D51

split-complementary

#51E653 #9D51E6 #E65199

monochromatic

#18A51A #1FDA22 #51E653 #87EE88 #BCF5BD

Accessibility & contrast

On white

1.64

#51E653 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.79

#51E653 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E653

12.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E653	#FFFFFF	#000000	##000000
##51E653	1.00	1.64	12.79	12.79
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.79	21.00	1.00	1.00
##000000	12.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD141

Deuteranopia (green-blind)

#D9C560

Tritanopia (blue-blind)

#2EE0C7

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #51e653;
/* rgb */ color: rgb(81, 230, 83);
/* oklch */ color: oklch(81.6% 0.227 143.3);

Tailwind

colors: {
  custom: {
    50: '#93ef89',
    500: '#51e653',
    950: '#000000',
  },
}

SCSS

$custom: #51e653;
$custom-light: #93ef89;
$custom-dark: #000000;

JSON

{
  "hex": "#51e653",
  "rgb": {
    "r": 81,
    "g": 230,
    "b": 83
  },
  "hsl": {
    "h": 120.805,
    "s": 74.874,
    "l": 60.98
  },
  "oklch": {
    "l": 0.81633,
    "c": 0.22661,
    "h": 143.3
  },
  "luminance": 0.58967
}

Semantic roles & 50–950 ramp

primary

#51E653

secondary

#A734A6

accent

#0ED4D7

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0F170C

muted

#80857F

Preview Lab

Preview with #51E653

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

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