#51A929#51A929

#51A929 is a light, vivid green. Relative luminance 0.303; OKLCH L 65.5% C 0.182 H 138.0°. Best body text is #000000 at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#51A929
RGB	rgb(81, 169, 41)
HSL	hsl(101, 61%, 41%)
HSV	hsv(101, 76%, 66%)
CMYK	cmyk(52.1%, 0%, 75.7%, 33.7%)
CIE-LAB	lab(61.90, -48.74, 54.21)
CIE-LCH	lch(61.90, 72.90, 131.96°)
OKLab	oklab(65.54% -0.1348 0.1215)
OKLCH	oklch(65.54% 0.182 138)
XYZ	xyz(17.9809, 30.2840, 6.9953)
Luminance	0.3029 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51A929 #8129A9

analogous

#91A929 #51A929 #29A941

triadic

#51A929 #2951A9 #A92951

tetradic

#51A929 #2991A9 #8129A9 #A94129

square

#51A929 #2991A9 #8129A9 #A94129

split-complementary

#51A929 #4129A9 #A92991

monochromatic

#224611 #39781D #51A929 #6CD03F #92DC70

Accessibility & contrast

On white

2.98

#51A929 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.06

#51A929 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51A929

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51A929	#FFFFFF	#000000	##000000
##51A929	1.00	2.98	7.06	7.06
#FFFFFF	2.98	1.00	21.00	21.00
#000000	7.06	21.00	1.00	1.00
##000000	7.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AE9A0D

Deuteranopia (green-blind)

#A39337

Tritanopia (blue-blind)

#4AA391

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #51a929;
/* rgb */ color: rgb(81, 169, 41);
/* oklch */ color: oklch(65.5% 0.182 138.0);

Tailwind

colors: {
  custom: {
    50: '#8bc36c',
    500: '#51a929',
    950: '#000000',
  },
}

SCSS

$custom: #51a929;
$custom-light: #8bc36c;
$custom-dark: #000000;

JSON

{
  "hex": "#51a929",
  "rgb": {
    "r": 81,
    "g": 169,
    "b": 41
  },
  "hsl": {
    "h": 101.25,
    "s": 60.952,
    "l": 41.176
  },
  "oklch": {
    "l": 0.65536,
    "c": 0.18151,
    "h": 138
  },
  "luminance": 0.30285
}

Semantic roles & 50–950 ramp

primary

#51A929

secondary

#A86AC3

accent

#44E4B2

background

#F9FCF6

surface

#F1F8EC

border

#CBD1C7

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #51A929

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

Preview Lab → · Contrast checker → · Palette generator →