#51D34F#51D34F

#51D34F is a light, highly saturated green. Relative luminance 0.489; OKLCH L 76.8% C 0.207 H 143.0°. Best body text is #000000 at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#51D34F
RGB	rgb(81, 211, 79)
HSL	hsl(119, 60%, 57%)
HSV	hsv(119, 63%, 83%)
CMYK	cmyk(61.6%, 0%, 62.6%, 17.3%)
CIE-LAB	lab(75.39, -60.84, 53.47)
CIE-LCH	lch(75.39, 81.00, 138.69°)
OKLab	oklab(76.76% -0.1653 0.1246)
OKLCH	oklch(76.76% 0.207 143)
XYZ	xyz(28.0973, 48.8997, 15.3535)
Luminance	0.4890 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D34F #D14FD3

analogous

#93D34F #51D34F #4FD38F

triadic

#51D34F #4F51D3 #D34F51

tetradic

#51D34F #4F93D3 #D14FD3 #D38F4F

square

#51D34F #4F93D3 #D14FD3 #D38F4F

split-complementary

#51D34F #8F4FD3 #D34F93

monochromatic

#238622 #30B72E #51D34F #81DF80 #B2EBB1

Accessibility & contrast

On white

1.95

#51D34F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.78

#51D34F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D34F

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D34F	#FFFFFF	#000000	##000000
##51D34F	1.00	1.95	10.78	10.78
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.78	21.00	1.00	1.00
##000000	10.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C040

Deuteranopia (green-blind)

#C7B55A

Tritanopia (blue-blind)

#38CDB7

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #51d34f;
/* rgb */ color: rgb(81, 211, 79);
/* oklch */ color: oklch(76.8% 0.207 143.0);

Tailwind

colors: {
  custom: {
    50: '#90e285',
    500: '#51d34f',
    950: '#000000',
  },
}

SCSS

$custom: #51d34f;
$custom-light: #90e285;
$custom-dark: #000000;

JSON

{
  "hex": "#51d34f",
  "rgb": {
    "r": 81,
    "g": 211,
    "b": 79
  },
  "hsl": {
    "h": 119.091,
    "s": 60,
    "l": 56.863
  },
  "oklch": {
    "l": 0.76758,
    "c": 0.20703,
    "h": 143
  },
  "luminance": 0.48902
}

Semantic roles & 50–950 ramp

primary

#51D34F

secondary

#D9A4DA

accent

#45E3E1

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0E150B

muted

#7E837C

Preview Lab

Preview with #51D34F

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

Preview Lab → · Contrast checker → · Palette generator →