#51AE2E#51AE2E

#51AE2E is a light, vivid green. Relative luminance 0.322; OKLCH L 66.9% C 0.185 H 138.7°. Best body text is #000000 at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#51AE2E
RGB	rgb(81, 174, 46)
HSL	hsl(104, 58%, 43%)
HSV	hsv(104, 74%, 68%)
CMYK	cmyk(53.4%, 0%, 73.6%, 31.8%)
CIE-LAB	lab(63.52, -50.30, 54.04)
CIE-LCH	lch(63.52, 73.83, 132.95°)
OKLab	oklab(66.88% -0.1387 0.1219)
OKLCH	oklch(66.88% 0.185 138.7)
XYZ	xyz(19.0218, 32.2172, 7.8004)
Luminance	0.3222 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51AE2E #8B2EAE

analogous

#91AE2E #51AE2E #2EAE4B

triadic

#51AE2E #2E51AE #AE2E51

tetradic

#51AE2E #2E91AE #8B2EAE #AE4B2E

square

#51AE2E #2E91AE #8B2EAE #AE4B2E

split-complementary

#51AE2E #4B2EAE #AE2E91

monochromatic

#244D14 #3A7E21 #51AE2E #6ECF4A #95DC7A

Accessibility & contrast

On white

2.82

#51AE2E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.44

#51AE2E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51AE2E

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51AE2E	#FFFFFF	#000000	##000000
##51AE2E	1.00	2.82	7.44	7.44
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.44	21.00	1.00	1.00
##000000	7.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B39F16

Deuteranopia (green-blind)

#A7973B

Tritanopia (blue-blind)

#49A895

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #51ae2e;
/* rgb */ color: rgb(81, 174, 46);
/* oklch */ color: oklch(66.9% 0.185 138.7);

Tailwind

colors: {
  custom: {
    50: '#8bc76f',
    500: '#51ae2e',
    950: '#000000',
  },
}

SCSS

$custom: #51ae2e;
$custom-light: #8bc76f;
$custom-dark: #000000;

JSON

{
  "hex": "#51ae2e",
  "rgb": {
    "r": 81,
    "g": 174,
    "b": 46
  },
  "hsl": {
    "h": 103.594,
    "s": 58.182,
    "l": 43.137
  },
  "oklch": {
    "l": 0.66883,
    "c": 0.18467,
    "h": 138.7
  },
  "luminance": 0.32219
}

Semantic roles & 50–950 ramp

primary

#51AE2E

secondary

#AE74C4

accent

#46E1B7

background

#F9FCF7

surface

#F1F8ED

border

#CBD1C8

text

#0D1308

muted

#7E827B

Preview Lab

Preview with #51AE2E

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

Preview Lab → · Contrast checker → · Palette generator →