#51E652#51E652

#51E652 is a light, highly saturated green. Relative luminance 0.590; OKLCH L 81.6% C 0.227 H 143.2°. Best body text is #000000 at 12.79:1 contrast (WCAG AA passes).

Color values

HEX	#51E652
RGB	rgb(81, 230, 82)
HSL	hsl(120, 75%, 61%)
HSV	hsv(120, 65%, 90%)
CMYK	cmyk(64.8%, 0%, 64.3%, 9.8%)
CIE-LAB	lab(81.26, -67.07, 58.73)
CIE-LCH	lch(81.26, 89.15, 138.79°)
OKLab	oklab(81.62% -0.1821 0.1361)
OKLCH	oklch(81.62% 0.227 143.2)
XYZ	xyz(33.2112, 58.9488, 17.6090)
Luminance	0.5895 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E652 #E651E5

analogous

#9AE651 #51E652 #51E69C

triadic

#51E652 #5251E6 #E65251

tetradic

#51E652 #519AE6 #E651E5 #E69C51

square

#51E652 #519AE6 #E651E5 #E69C51

split-complementary

#51E652 #9C51E6 #E6519A

monochromatic

#18A519 #1FDA21 #51E652 #87EE87 #BCF5BC

Accessibility & contrast

On white

1.64

#51E652 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.79

#51E652 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E652

12.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E652	#FFFFFF	#000000	##000000
##51E652	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)

#EBD13F

Deuteranopia (green-blind)

#D9C55F

Tritanopia (blue-blind)

#2EE0C7

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #51e652;
/* rgb */ color: rgb(81, 230, 82);
/* oklch */ color: oklch(81.6% 0.227 143.2);

Tailwind

colors: {
  custom: {
    50: '#93ef89',
    500: '#51e652',
    950: '#000000',
  },
}

SCSS

$custom: #51e652;
$custom-light: #93ef89;
$custom-dark: #000000;

JSON

{
  "hex": "#51e652",
  "rgb": {
    "r": 81,
    "g": 230,
    "b": 82
  },
  "hsl": {
    "h": 120.403,
    "s": 74.874,
    "l": 60.98
  },
  "oklch": {
    "l": 0.81623,
    "c": 0.22731,
    "h": 143.2
  },
  "luminance": 0.58952
}

Semantic roles & 50–950 ramp

primary

#51E652

secondary

#A734A6

accent

#0ED6D7

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0F170C

muted

#80857F

Preview Lab

Preview with #51E652

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

Preview Lab → · Contrast checker → · Palette generator →