#51D34D#51D34D

#51D34D is a light, highly saturated green. Relative luminance 0.489; OKLCH L 76.7% C 0.208 H 142.8°. Best body text is #000000 at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#51D34D
RGB	rgb(81, 211, 77)
HSL	hsl(118, 60%, 56%)
HSV	hsv(118, 64%, 83%)
CMYK	cmyk(61.6%, 0%, 63.5%, 17.3%)
CIE-LAB	lab(75.37, -61.05, 54.30)
CIE-LCH	lch(75.37, 81.70, 138.35°)
OKLab	oklab(76.74% -0.166 0.1262)
OKLCH	oklch(76.74% 0.209 142.8)
XYZ	xyz(28.0256, 48.8710, 14.9759)
Luminance	0.4887 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D34D #CF4DD3

analogous

#94D34D #51D34D #4DD38C

triadic

#51D34D #4D51D3 #D34D51

tetradic

#51D34D #4D94D3 #CF4DD3 #D38C4D

square

#51D34D #4D94D3 #CF4DD3 #D38C4D

split-complementary

#51D34D #8C4DD3 #D34D94

monochromatic

#248521 #31B62D #51D34D #81DF7E #B1EBAF

Accessibility & contrast

On white

1.95

#51D34D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.77

#51D34D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D34D

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D34D	#FFFFFF	#000000	##000000
##51D34D	1.00	1.95	10.77	10.77
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.77	21.00	1.00	1.00
##000000	10.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C03D

Deuteranopia (green-blind)

#C7B559

Tritanopia (blue-blind)

#38CDB7

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #51d34d;
/* rgb */ color: rgb(81, 211, 77);
/* oklch */ color: oklch(76.7% 0.208 142.8);

Tailwind

colors: {
  custom: {
    50: '#90e284',
    500: '#51d34d',
    950: '#000000',
  },
}

SCSS

$custom: #51d34d;
$custom-light: #90e284;
$custom-dark: #000000;

JSON

{
  "hex": "#51d34d",
  "rgb": {
    "r": 81,
    "g": 211,
    "b": 77
  },
  "hsl": {
    "h": 118.209,
    "s": 60.36,
    "l": 56.471
  },
  "oklch": {
    "l": 0.76738,
    "c": 0.2085,
    "h": 142.8
  },
  "luminance": 0.48874
}

Semantic roles & 50–950 ramp

primary

#51D34D

secondary

#D8A2D9

accent

#44E4DF

background

#F9FDF8

surface

#F2FBEF

border

#CCD4CA

text

#0E150B

muted

#7E837C

Preview Lab

Preview with #51D34D

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

Preview Lab → · Contrast checker → · Palette generator →