#51A441#51A441

#51A441 is a light, vivid green. Relative luminance 0.287; OKLCH L 64.4% C 0.158 H 140.5°. Best body text is #000000 at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#51A441
RGB	rgb(81, 164, 65)
HSL	hsl(110, 43%, 45%)
HSV	hsv(110, 60%, 64%)
CMYK	cmyk(50.6%, 0%, 60.4%, 35.7%)
CIE-LAB	lab(60.50, -44.63, 42.86)
CIE-LCH	lch(60.50, 61.87, 136.16°)
OKLab	oklab(64.45% -0.1221 0.1005)
OKLCH	oklch(64.45% 0.158 140.5)
XYZ	xyz(17.6222, 28.6806, 9.6073)
Luminance	0.2868 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51A441 #9441A4

analogous

#83A441 #51A441 #41A463

triadic

#51A441 #4151A4 #A44151

tetradic

#51A441 #4183A4 #9441A4 #A46341

square

#51A441 #4183A4 #9441A4 #A46341

split-complementary

#51A441 #6341A4 #A44183

monochromatic

#264C1E #3B7830 #51A441 #71C162 #98D28D

Accessibility & contrast

On white

3.12

#51A441 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.74

#51A441 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #51A441

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51A441	#FFFFFF	#000000	##000000
##51A441	1.00	3.12	6.74	6.74
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.74	21.00	1.00	1.00
##000000	6.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A89636

Deuteranopia (green-blind)

#9D8F49

Tritanopia (blue-blind)

#489F8F

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #51a441;
/* rgb */ color: rgb(81, 164, 65);
/* oklch */ color: oklch(64.4% 0.158 140.5);

Tailwind

colors: {
  custom: {
    50: '#89c079',
    500: '#51a441',
    950: '#000000',
  },
}

SCSS

$custom: #51a441;
$custom-light: #89c079;
$custom-dark: #000000;

JSON

{
  "hex": "#51a441",
  "rgb": {
    "r": 81,
    "g": 164,
    "b": 65
  },
  "hsl": {
    "h": 110.303,
    "s": 43.231,
    "l": 44.902
  },
  "oklch": {
    "l": 0.64446,
    "c": 0.1582,
    "h": 140.5
  },
  "luminance": 0.28682
}

Semantic roles & 50–950 ramp

primary

#51A441

secondary

#B484BD

accent

#55D3BF

background

#F8FBF7

surface

#F0F7EE

border

#CBD0C9

text

#0C1209

muted

#7D817B

Preview Lab

Preview with #51A441

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

Preview Lab → · Contrast checker → · Palette generator →