#51A554#51A554

#51A554 is a light, vivid green. Relative luminance 0.293; OKLCH L 65.0% C 0.142 H 144.4°. Best body text is #000000 at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#51A554
RGB	rgb(81, 165, 84)
HSL	hsl(122, 34%, 48%)
HSV	hsv(122, 51%, 65%)
CMYK	cmyk(50.9%, 0%, 49.1%, 35.3%)
CIE-LAB	lab(61.04, -42.59, 34.18)
CIE-LCH	lch(61.04, 54.61, 141.25°)
OKLab	oklab(64.97% -0.1157 0.0829)
OKLCH	oklch(64.97% 0.142 144.4)
XYZ	xyz(18.4477, 29.2983, 13.0688)
Luminance	0.2930 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51A554 #A551A2

analogous

#78A551 #51A554 #51A57E

triadic

#51A554 #5451A5 #A55451

tetradic

#51A554 #5178A5 #A551A2 #A57E51

square

#51A554 #5178A5 #A551A2 #A57E51

split-complementary

#51A554 #7E51A5 #A55178

monochromatic

#29532A #3D7C3F #51A554 #77BC79 #A0D0A2

Accessibility & contrast

On white

3.06

#51A554 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.86

#51A554 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #51A554

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51A554	#FFFFFF	#000000	##000000
##51A554	1.00	3.06	6.86	6.86
#FFFFFF	3.06	1.00	21.00	21.00
#000000	6.86	21.00	1.00	1.00
##000000	6.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8984D

Deuteranopia (green-blind)

#9C905A

Tritanopia (blue-blind)

#44A192

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #51a554;
/* rgb */ color: rgb(81, 165, 84);
/* oklch */ color: oklch(65.0% 0.142 144.4);

Tailwind

colors: {
  custom: {
    50: '#88c086',
    500: '#51a554',
    950: '#000000',
  },
}

SCSS

$custom: #51a554;
$custom-light: #88c086;
$custom-dark: #000000;

JSON

{
  "hex": "#51a554",
  "rgb": {
    "r": 81,
    "g": 165,
    "b": 84
  },
  "hsl": {
    "h": 122.143,
    "s": 34.146,
    "l": 48.235
  },
  "oklch": {
    "l": 0.64968,
    "c": 0.14235,
    "h": 144.4
  },
  "luminance": 0.293
}

Semantic roles & 50–950 ramp

primary

#51A554

secondary

#BD94BC

accent

#5EC6CA

background

#F8FBF8

surface

#F0F7EF

border

#CBD0CA

text

#0C120B

muted

#7D817C

Preview Lab

Preview with #51A554

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

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