#51D23E#51D23E

#51D23E is a light, highly saturated green. Relative luminance 0.482; OKLCH L 76.3% C 0.217 H 141.3°. Best body text is #000000 at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#51D23E
RGB	rgb(81, 210, 62)
HSL	hsl(112, 62%, 53%)
HSV	hsv(112, 70%, 82%)
CMYK	cmyk(61.4%, 0%, 70.5%, 17.6%)
CIE-LAB	lab(74.94, -62.07, 59.81)
CIE-LCH	lch(74.94, 86.19, 136.06°)
OKLab	oklab(76.35% -0.1696 0.1361)
OKLCH	oklch(76.35% 0.217 141.3)
XYZ	xyz(27.3081, 48.1877, 12.4186)
Luminance	0.4819 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D23E #BF3ED2

analogous

#9BD23E #51D23E #3ED275

triadic

#51D23E #3E51D2 #D23E51

tetradic

#51D23E #3E9BD2 #BF3ED2 #D2753E

square

#51D23E #3E9BD2 #BF3ED2 #D2753E

split-complementary

#51D23E #753ED2 #D23E9B

monochromatic

#28791C #39AB28 #51D23E #7EDE70 #AAE9A1

Accessibility & contrast

On white

1.97

#51D23E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.64

#51D23E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D23E

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D23E	#FFFFFF	#000000	##000000
##51D23E	1.00	1.97	10.64	10.64
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.64	21.00	1.00	1.00
##000000	10.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BF26

Deuteranopia (green-blind)

#C7B44D

Tritanopia (blue-blind)

#3CCCB5

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #51d23e;
/* rgb */ color: rgb(81, 210, 62);
/* oklch */ color: oklch(76.3% 0.217 141.3);

Tailwind

colors: {
  custom: {
    50: '#90e17b',
    500: '#51d23e',
    950: '#000000',
  },
}

SCSS

$custom: #51d23e;
$custom-light: #90e17b;
$custom-dark: #000000;

JSON

{
  "hex": "#51d23e",
  "rgb": {
    "r": 81,
    "g": 210,
    "b": 62
  },
  "hsl": {
    "h": 112.297,
    "s": 62.185,
    "l": 53.333
  },
  "oklch": {
    "l": 0.76346,
    "c": 0.2174,
    "h": 141.3
  },
  "luminance": 0.4819
}

Semantic roles & 50–950 ramp

primary

#51D23E

secondary

#CE96D6

accent

#43E5D0

background

#F9FDF7

surface

#F2FBEE

border

#CCD4C9

text

#0E150A

muted

#7E837C

Preview Lab

Preview with #51D23E

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

Preview Lab → · Contrast checker → · Palette generator →