#51A032#51A032

#51A032 is a light, vivid green. Relative luminance 0.271; OKLCH L 63.2% C 0.165 H 138.2°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#51A032
RGB	rgb(81, 160, 50)
HSL	hsl(103, 52%, 41%)
HSV	hsv(103, 69%, 63%)
CMYK	cmyk(49.4%, 0%, 68.8%, 37.3%)
CIE-LAB	lab(59.09, -44.50, 47.91)
CIE-LCH	lch(59.09, 65.39, 132.88°)
OKLab	oklab(63.24% -0.1228 0.1096)
OKLCH	oklch(63.24% 0.165 138.2)
XYZ	xyz(16.5393, 27.1201, 7.3802)
Luminance	0.2712 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51A032 #8132A0

analogous

#88A032 #51A032 #32A04A

triadic

#51A032 #3251A0 #A03251

tetradic

#51A032 #3288A0 #8132A0 #A04A32

square

#51A032 #3288A0 #8132A0 #A04A32

split-complementary

#51A032 #4A32A0 #A03288

monochromatic

#224315 #397123 #51A032 #6CC649 #92D578

Accessibility & contrast

On white

3.27

#51A032 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.42

#51A032 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #51A032

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51A032	#FFFFFF	#000000	##000000
##51A032	1.00	3.27	6.42	6.42
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.42	21.00	1.00	1.00
##000000	6.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59222

Deuteranopia (green-blind)

#9B8C3C

Tritanopia (blue-blind)

#4B9B8A

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #51a032;
/* rgb */ color: rgb(81, 160, 50);
/* oklch */ color: oklch(63.2% 0.165 138.2);

Tailwind

colors: {
  custom: {
    50: '#89bd70',
    500: '#51a032',
    950: '#000000',
  },
}

SCSS

$custom: #51a032;
$custom-light: #89bd70;
$custom-dark: #000000;

JSON

{
  "hex": "#51a032",
  "rgb": {
    "r": 81,
    "g": 160,
    "b": 50
  },
  "hsl": {
    "h": 103.091,
    "s": 52.381,
    "l": 41.176
  },
  "oklch": {
    "l": 0.63241,
    "c": 0.16457,
    "h": 138.2
  },
  "luminance": 0.27121
}

Semantic roles & 50–950 ramp

primary

#51A032

secondary

#A871BD

accent

#4CDCB3

background

#F8FBF7

surface

#F0F6ED

border

#CBD0C8

text

#0C1208

muted

#7D817B

Preview Lab

Preview with #51A032

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

Preview Lab → · Contrast checker → · Palette generator →