#51BA4E#51BA4E

#51BA4E is a light, vivid green. Relative luminance 0.374; OKLCH L 70.3% C 0.176 H 143.0°. Best body text is #000000 at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#51BA4E
RGB	rgb(81, 186, 78)
HSL	hsl(118, 44%, 52%)
HSV	hsv(118, 58%, 73%)
CMYK	cmyk(56.5%, 0%, 58.1%, 27.1%)
CIE-LAB	lab(67.59, -51.79, 45.00)
CIE-LCH	lch(67.59, 68.61, 139.01°)
OKLab	oklab(70.32% -0.1409 0.1063)
OKLCH	oklch(70.32% 0.176 143)
XYZ	xyz(22.3262, 37.4153, 13.2516)
Luminance	0.3742 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51BA4E #B74EBA

analogous

#87BA4E #51BA4E #4EBA81

triadic

#51BA4E #4E51BA #BA4E51

tetradic

#51BA4E #4E87BA #B74EBA #BA814E

square

#51BA4E #4E87BA #B74EBA #BA814E

split-complementary

#51BA4E #814EBA #BA4E87

monochromatic

#296628 #3B9239 #51BA4E #7CCB7A #A8DCA6

Accessibility & contrast

On white

2.48

#51BA4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.48

#51BA4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51BA4E

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51BA4E	#FFFFFF	#000000	##000000
##51BA4E	1.00	2.48	8.48	8.48
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.48	21.00	1.00	1.00
##000000	8.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEAA43

Deuteranopia (green-blind)

#B0A156

Tritanopia (blue-blind)

#40B5A2

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #51ba4e;
/* rgb */ color: rgb(81, 186, 78);
/* oklch */ color: oklch(70.3% 0.176 143.0);

Tailwind

colors: {
  custom: {
    50: '#8cd083',
    500: '#51ba4e',
    950: '#000000',
  },
}

SCSS

$custom: #51ba4e;
$custom-light: #8cd083;
$custom-dark: #000000;

JSON

{
  "hex": "#51ba4e",
  "rgb": {
    "r": 81,
    "g": 186,
    "b": 78
  },
  "hsl": {
    "h": 118.333,
    "s": 43.902,
    "l": 51.765
  },
  "oklch": {
    "l": 0.7032,
    "c": 0.17649,
    "h": 143
  },
  "luminance": 0.37417
}

Semantic roles & 50–950 ramp

primary

#51BA4E

secondary

#C89ACA

accent

#54D4D0

background

#F9FCF8

surface

#F1F9EF

border

#CBD2CA

text

#0D140B

muted

#7E827C

Preview Lab

Preview with #51BA4E

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

Preview Lab → · Contrast checker → · Palette generator →