#51A656#51A656

#51A656 is a light, vivid green. Relative luminance 0.297; OKLCH L 65.3% C 0.142 H 144.9°. Best body text is #000000 at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#51A656
RGB	rgb(81, 166, 86)
HSL	hsl(124, 34%, 48%)
HSV	hsv(124, 51%, 65%)
CMYK	cmyk(51.2%, 0%, 48.2%, 34.9%)
CIE-LAB	lab(61.39, -42.72, 33.58)
CIE-LCH	lch(61.39, 54.34, 141.83°)
OKLab	oklab(65.26% -0.116 0.0816)
OKLCH	oklch(65.26% 0.142 144.9)
XYZ	xyz(18.7082, 29.6922, 13.5476)
Luminance	0.2969 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51A656 #A651A1

analogous

#76A651 #51A656 #51A680

triadic

#51A656 #5651A6 #A65651

tetradic

#51A656 #5176A6 #A651A1 #A68051

square

#51A656 #5176A6 #A651A1 #A68051

split-complementary

#51A656 #8051A6 #A65176

monochromatic

#29542B #3D7D41 #51A656 #77BD7B #A1D1A3

Accessibility & contrast

On white

3.03

#51A656 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.94

#51A656 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #51A656

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51A656	#FFFFFF	#000000	##000000
##51A656	1.00	3.03	6.94	6.94
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.94	21.00	1.00	1.00
##000000	6.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A99950

Deuteranopia (green-blind)

#9D915B

Tritanopia (blue-blind)

#44A293

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #51a656;
/* rgb */ color: rgb(81, 166, 86);
/* oklch */ color: oklch(65.3% 0.142 144.9);

Tailwind

colors: {
  custom: {
    50: '#88c187',
    500: '#51a656',
    950: '#000000',
  },
}

SCSS

$custom: #51a656;
$custom-light: #88c187;
$custom-dark: #000000;

JSON

{
  "hex": "#51a656",
  "rgb": {
    "r": 81,
    "g": 166,
    "b": 86
  },
  "hsl": {
    "h": 123.529,
    "s": 34.413,
    "l": 48.431
  },
  "oklch": {
    "l": 0.65258,
    "c": 0.14186,
    "h": 144.9
  },
  "luminance": 0.29694
}

Semantic roles & 50–950 ramp

primary

#51A656

secondary

#BE95BC

accent

#5DC4CA

background

#F8FBF8

surface

#F0F7EF

border

#CBD0CA

text

#0C120B

muted

#7D817C

Preview Lab

Preview with #51A656

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

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