#51AE3E#51AE3E

#51AE3E is a light, vivid green. Relative luminance 0.324; OKLCH L 67.0% C 0.174 H 140.4°. Best body text is #000000 at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#51AE3E
RGB	rgb(81, 174, 62)
HSL	hsl(110, 47%, 46%)
HSV	hsv(110, 64%, 68%)
CMYK	cmyk(53.4%, 0%, 64.4%, 31.8%)
CIE-LAB	lab(63.65, -48.92, 47.75)
CIE-LCH	lch(63.65, 68.36, 135.70°)
OKLab	oklab(67.02% -0.134 0.1107)
OKLCH	oklch(67.02% 0.174 140.4)
XYZ	xyz(19.3980, 32.3677, 9.7819)
Luminance	0.3237 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51AE3E #9B3EAE

analogous

#89AE3E #51AE3E #3EAE63

triadic

#51AE3E #3E51AE #AE3E51

tetradic

#51AE3E #3E89AE #9B3EAE #AE633E

square

#51AE3E #3E89AE #9B3EAE #AE633E

split-complementary

#51AE3E #633EAE #AE3E89

monochromatic

#27541E #3C812E #51AE3E #73C762 #9BD78F

Accessibility & contrast

On white

2.81

#51AE3E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.47

#51AE3E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51AE3E

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51AE3E	#FFFFFF	#000000	##000000
##51AE3E	1.00	2.81	7.47	7.47
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.47	21.00	1.00	1.00
##000000	7.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B39F30

Deuteranopia (green-blind)

#A69747

Tritanopia (blue-blind)

#47A997

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #51ae3e;
/* rgb */ color: rgb(81, 174, 62);
/* oklch */ color: oklch(67.0% 0.174 140.4);

Tailwind

colors: {
  custom: {
    50: '#8ac778',
    500: '#51ae3e',
    950: '#000000',
  },
}

SCSS

$custom: #51ae3e;
$custom-light: #8ac778;
$custom-dark: #000000;

JSON

{
  "hex": "#51ae3e",
  "rgb": {
    "r": 81,
    "g": 174,
    "b": 62
  },
  "hsl": {
    "h": 109.821,
    "s": 47.458,
    "l": 46.275
  },
  "oklch": {
    "l": 0.67024,
    "c": 0.17377,
    "h": 140.4
  },
  "luminance": 0.32369
}

Semantic roles & 50–950 ramp

primary

#51AE3E

secondary

#B886C2

accent

#51D7C0

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0D1309

muted

#7D827B

Preview Lab

Preview with #51AE3E

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

Preview Lab → · Contrast checker → · Palette generator →