#51A232#51A232

#51A232 is a light, vivid green. Relative luminance 0.278; OKLCH L 63.8% C 0.167 H 138.4°. Best body text is #000000 at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#51A232
RGB	rgb(81, 162, 50)
HSL	hsl(103, 53%, 42%)
HSV	hsv(103, 69%, 64%)
CMYK	cmyk(50%, 0%, 69.1%, 36.5%)
CIE-LAB	lab(59.73, -45.30, 48.59)
CIE-LCH	lch(59.73, 66.43, 133.00°)
OKLab	oklab(63.77% -0.1249 0.111)
OKLCH	oklch(63.77% 0.167 138.4)
XYZ	xyz(16.8888, 27.8191, 7.4967)
Luminance	0.2782 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51A232 #8332A2

analogous

#89A232 #51A232 #32A24B

triadic

#51A232 #3251A2 #A23251

tetradic

#51A232 #3289A2 #8332A2 #A24B32

square

#51A232 #3289A2 #8332A2 #A24B32

split-complementary

#51A232 #4B32A2 #A23289

monochromatic

#224415 #3A7324 #51A232 #6DC74A #92D679

Accessibility & contrast

On white

3.20

#51A232 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.56

#51A232 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #51A232

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51A232	#FFFFFF	#000000	##000000
##51A232	1.00	3.20	6.56	6.56
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.56	21.00	1.00	1.00
##000000	6.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A79422

Deuteranopia (green-blind)

#9C8D3C

Tritanopia (blue-blind)

#4B9C8B

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #51a232;
/* rgb */ color: rgb(81, 162, 50);
/* oklch */ color: oklch(63.8% 0.167 138.4);

Tailwind

colors: {
  custom: {
    50: '#89be70',
    500: '#51a232',
    950: '#000000',
  },
}

SCSS

$custom: #51a232;
$custom-light: #89be70;
$custom-dark: #000000;

JSON

{
  "hex": "#51a232",
  "rgb": {
    "r": 81,
    "g": 162,
    "b": 50
  },
  "hsl": {
    "h": 103.393,
    "s": 52.83,
    "l": 41.569
  },
  "oklch": {
    "l": 0.63767,
    "c": 0.16715,
    "h": 138.4
  },
  "luminance": 0.2782
}

Semantic roles & 50–950 ramp

primary

#51A232

secondary

#A972BE

accent

#4CDCB4

background

#F8FBF7

surface

#F0F7ED

border

#CBD0C8

text

#0C1208

muted

#7D817B

Preview Lab

Preview with #51A232

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

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