#51D34A#51D34A

#51D34A is a light, highly saturated green. Relative luminance 0.488; OKLCH L 76.7% C 0.211 H 142.4°. Best body text is #000000 at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#51D34A
RGB	rgb(81, 211, 74)
HSL	hsl(117, 61%, 56%)
HSV	hsv(117, 65%, 83%)
CMYK	cmyk(61.6%, 0%, 64.9%, 17.3%)
CIE-LAB	lab(75.35, -61.35, 55.52)
CIE-LCH	lch(75.35, 82.74, 137.85°)
OKLab	oklab(76.71% -0.167 0.1284)
OKLCH	oklch(76.71% 0.211 142.4)
XYZ	xyz(27.9221, 48.8296, 14.4308)
Luminance	0.4883 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D34A #CC4AD3

analogous

#95D34A #51D34A #4AD387

triadic

#51D34A #4A51D3 #D34A51

tetradic

#51D34A #4A95D3 #CC4AD3 #D3874A

square

#51D34A #4A95D3 #CC4AD3 #D3874A

split-complementary

#51D34A #874AD3 #D34A95

monochromatic

#258320 #33B42C #51D34A #80DF7B #B0EBAC

Accessibility & contrast

On white

1.95

#51D34A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.77

#51D34A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D34A

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D34A	#FFFFFF	#000000	##000000
##51D34A	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)

#D8C039

Deuteranopia (green-blind)

#C8B556

Tritanopia (blue-blind)

#39CDB7

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #51d34a;
/* rgb */ color: rgb(81, 211, 74);
/* oklch */ color: oklch(76.7% 0.211 142.4);

Tailwind

colors: {
  custom: {
    50: '#90e282',
    500: '#51d34a',
    950: '#000000',
  },
}

SCSS

$custom: #51d34a;
$custom-light: #90e282;
$custom-dark: #000000;

JSON

{
  "hex": "#51d34a",
  "rgb": {
    "r": 81,
    "g": 211,
    "b": 74
  },
  "hsl": {
    "h": 116.934,
    "s": 60.889,
    "l": 55.882
  },
  "oklch": {
    "l": 0.76708,
    "c": 0.21065,
    "h": 142.4
  },
  "luminance": 0.48832
}

Semantic roles & 50–950 ramp

primary

#51D34A

secondary

#D6A0D9

accent

#44E4DC

background

#F9FDF8

surface

#F2FBEF

border

#CCD4CA

text

#0E150B

muted

#7E837C

Preview Lab

Preview with #51D34A

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

Preview Lab → · Contrast checker → · Palette generator →