#51A33D#51A33D

#51A33D is a light, vivid green. Relative luminance 0.283; OKLCH L 64.1% C 0.160 H 139.9°. Best body text is #000000 at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#51A33D
RGB	rgb(81, 163, 61)
HSL	hsl(108, 46%, 44%)
HSV	hsv(108, 63%, 64%)
CMYK	cmyk(50.3%, 0%, 62.6%, 36.1%)
CIE-LAB	lab(60.14, -44.66, 44.29)
CIE-LCH	lch(60.14, 62.89, 135.24°)
OKLab	oklab(64.14% -0.1225 0.1032)
OKLCH	oklch(64.14% 0.16 139.9)
XYZ	xyz(17.3321, 28.2794, 8.9591)
Luminance	0.2828 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51A33D #8F3DA3

analogous

#84A33D #51A33D #3DA35C

triadic

#51A33D #3D51A3 #A33D51

tetradic

#51A33D #3D84A3 #8F3DA3 #A35C3D

square

#51A33D #3D84A3 #8F3DA3 #A35C3D

split-complementary

#51A33D #5C3DA3 #A33D84

monochromatic

#254A1C #3B762C #51A33D #6FC25B #97D288

Accessibility & contrast

On white

3.15

#51A33D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.66

#51A33D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #51A33D

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51A33D	#FFFFFF	#000000	##000000
##51A33D	1.00	3.15	6.66	6.66
#FFFFFF	3.15	1.00	21.00	21.00
#000000	6.66	21.00	1.00	1.00
##000000	6.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A79531

Deuteranopia (green-blind)

#9C8E45

Tritanopia (blue-blind)

#499E8D

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #51a33d;
/* rgb */ color: rgb(81, 163, 61);
/* oklch */ color: oklch(64.1% 0.160 139.9);

Tailwind

colors: {
  custom: {
    50: '#89bf76',
    500: '#51a33d',
    950: '#000000',
  },
}

SCSS

$custom: #51a33d;
$custom-light: #89bf76;
$custom-dark: #000000;

JSON

{
  "hex": "#51a33d",
  "rgb": {
    "r": 81,
    "g": 163,
    "b": 61
  },
  "hsl": {
    "h": 108.235,
    "s": 45.536,
    "l": 43.922
  },
  "oklch": {
    "l": 0.64139,
    "c": 0.16015,
    "h": 139.9
  },
  "luminance": 0.28281
}

Semantic roles & 50–950 ramp

primary

#51A33D

secondary

#B17FBD

accent

#53D5BC

background

#F8FBF7

surface

#F0F7ED

border

#CBD0C8

text

#0C1209

muted

#7D817B

Preview Lab

Preview with #51A33D

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

Preview Lab → · Contrast checker → · Palette generator →