#51C329#51C329

#51C329 is a light, highly saturated green. Relative luminance 0.409; OKLCH L 72.3% C 0.212 H 139.3°. Best body text is #000000 at 9.19:1 contrast (WCAG AA passes).

Color values

HEX	#51C329
RGB	rgb(81, 195, 41)
HSL	hsl(104, 65%, 46%)
HSV	hsv(104, 79%, 76%)
CMYK	cmyk(58.5%, 0%, 79%, 23.5%)
CIE-LAB	lab(70.13, -58.30, 62.13)
CIE-LCH	lch(70.13, 85.20, 133.18°)
OKLab	oklab(72.33% -0.1605 0.1381)
OKLCH	oklch(72.33% 0.212 139.3)
XYZ	xyz(23.3077, 40.9376, 8.7709)
Luminance	0.4094 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51C329 #9B29C3

analogous

#9EC329 #51C329 #29C34E

triadic

#51C329 #2951C3 #C32951

tetradic

#51C329 #299EC3 #9B29C3 #C34E29

square

#51C329 #299EC3 #9B29C3 #C34E29

split-complementary

#51C329 #4E29C3 #C3299E

monochromatic

#275E14 #3C901E #51C329 #73DA4F #9BE582

Accessibility & contrast

On white

2.29

#51C329 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.19

#51C329 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51C329

9.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51C329	#FFFFFF	#000000	##000000
##51C329	1.00	2.29	9.19	9.19
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.19	21.00	1.00	1.00
##000000	9.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B100

Deuteranopia (green-blind)

#BBA83B

Tritanopia (blue-blind)

#44BCA7

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #51c329;
/* rgb */ color: rgb(81, 195, 41);
/* oklch */ color: oklch(72.3% 0.212 139.3);

Tailwind

colors: {
  custom: {
    50: '#8fd66f',
    500: '#51c329',
    950: '#000000',
  },
}

SCSS

$custom: #51c329;
$custom-light: #8fd66f;
$custom-dark: #000000;

JSON

{
  "hex": "#51c329",
  "rgb": {
    "r": 81,
    "g": 195,
    "b": 41
  },
  "hsl": {
    "h": 104.416,
    "s": 65.254,
    "l": 46.275
  },
  "oklch": {
    "l": 0.72329,
    "c": 0.21175,
    "h": 139.3
  },
  "luminance": 0.4094
}

Semantic roles & 50–950 ramp

primary

#51C329

secondary

#B87ACE

accent

#40E8BC

background

#F9FDF7

surface

#F2FAED

border

#CCD3C8

text

#0E1408

muted

#7E837B

Preview Lab

Preview with #51C329

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

Preview Lab → · Contrast checker → · Palette generator →