#51AE29#51AE29

#51AE29 is a light, vivid green. Relative luminance 0.322; OKLCH L 66.8% C 0.188 H 138.3°. Best body text is #000000 at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#51AE29
RGB	rgb(81, 174, 41)
HSL	hsl(102, 62%, 42%)
HSV	hsv(102, 76%, 68%)
CMYK	cmyk(53.4%, 0%, 76.4%, 31.8%)
CIE-LAB	lab(63.49, -50.65, 55.76)
CIE-LCH	lch(63.49, 75.33, 132.25°)
OKLab	oklab(66.85% -0.1399 0.1248)
OKLCH	oklch(66.85% 0.188 138.3)
XYZ	xyz(18.9289, 32.1801, 7.3113)
Luminance	0.3218 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51AE29 #8629AE

analogous

#93AE29 #51AE29 #29AE44

triadic

#51AE29 #2951AE #AE2951

tetradic

#51AE29 #2993AE #8629AE #AE4429

square

#51AE29 #2993AE #8629AE #AE4429

split-complementary

#51AE29 #4429AE #AE2993

monochromatic

#234B12 #3A7C1D #51AE29 #6DD242 #93DE73

Accessibility & contrast

On white

2.82

#51AE29 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.44

#51AE29 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51AE29

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51AE29	#FFFFFF	#000000	##000000
##51AE29	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)

#B39F09

Deuteranopia (green-blind)

#A89737

Tritanopia (blue-blind)

#49A895

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #51ae29;
/* rgb */ color: rgb(81, 174, 41);
/* oklch */ color: oklch(66.8% 0.188 138.3);

Tailwind

colors: {
  custom: {
    50: '#8bc76d',
    500: '#51ae29',
    950: '#000000',
  },
}

SCSS

$custom: #51ae29;
$custom-light: #8bc76d;
$custom-dark: #000000;

JSON

{
  "hex": "#51ae29",
  "rgb": {
    "r": 81,
    "g": 174,
    "b": 41
  },
  "hsl": {
    "h": 101.955,
    "s": 61.86,
    "l": 42.157
  },
  "oklch": {
    "l": 0.66848,
    "c": 0.18751,
    "h": 138.3
  },
  "luminance": 0.32182
}

Semantic roles & 50–950 ramp

primary

#51AE29

secondary

#AB6DC5

accent

#43E5B4

background

#F9FCF6

surface

#F1F8EC

border

#CBD1C7

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #51AE29

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

Preview Lab → · Contrast checker → · Palette generator →