#51B93D#51B93D

#51B93D is a light, vivid green. Relative luminance 0.368; OKLCH L 69.9% C 0.188 H 140.6°. Best body text is #000000 at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#51B93D
RGB	rgb(81, 185, 61)
HSL	hsl(110, 50%, 48%)
HSV	hsv(110, 67%, 73%)
CMYK	cmyk(56.2%, 0%, 67%, 27.5%)
CIE-LAB	lab(67.11, -53.20, 51.95)
CIE-LCH	lch(67.11, 74.36, 135.68°)
OKLab	oklab(69.88% -0.1456 0.1194)
OKLCH	oklch(69.88% 0.188 140.6)
XYZ	xyz(21.5836, 36.7823, 10.3763)
Luminance	0.3678 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51B93D #A53DB9

analogous

#8FB93D #51B93D #3DB967

triadic

#51B93D #3D51B9 #B93D51

tetradic

#51B93D #3D8FB9 #A53DB9 #B9673D

square

#51B93D #3D8FB9 #A53DB9 #B9673D

split-complementary

#51B93D #673DB9 #B93D8F

monochromatic

#295D1F #3D8B2E #51B93D #77CD66 #A0DC95

Accessibility & contrast

On white

2.51

#51B93D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.36

#51B93D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51B93D

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51B93D	#FFFFFF	#000000	##000000
##51B93D	1.00	2.51	8.36	8.36
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.36	21.00	1.00	1.00
##000000	8.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA92C

Deuteranopia (green-blind)

#B1A048

Tritanopia (blue-blind)

#44B3A0

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #51b93d;
/* rgb */ color: rgb(81, 185, 61);
/* oklch */ color: oklch(69.9% 0.188 140.6);

Tailwind

colors: {
  custom: {
    50: '#8ccf78',
    500: '#51b93d',
    950: '#000000',
  },
}

SCSS

$custom: #51b93d;
$custom-light: #8ccf78;
$custom-dark: #000000;

JSON

{
  "hex": "#51b93d",
  "rgb": {
    "r": 81,
    "g": 185,
    "b": 61
  },
  "hsl": {
    "h": 110.323,
    "s": 50.407,
    "l": 48.235
  },
  "oklch": {
    "l": 0.69878,
    "c": 0.18835,
    "h": 140.6
  },
  "luminance": 0.36784
}

Semantic roles & 50–950 ramp

primary

#51B93D

secondary

#BD8BC7

accent

#4EDAC3

background

#F9FCF7

surface

#F1F9EE

border

#CBD2C9

text

#0D1409

muted

#7E827B

Preview Lab

Preview with #51B93D

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

Preview Lab → · Contrast checker → · Palette generator →