#51E04D#51E04D

#51E04D is a light, highly saturated green. Relative luminance 0.556; OKLCH L 80.1% C 0.224 H 142.8°. Best body text is #000000 at 12.12:1 contrast (WCAG AA passes).

Color values

HEX	#51E04D
RGB	rgb(81, 224, 77)
HSL	hsl(118, 70%, 59%)
HSV	hsv(118, 66%, 88%)
CMYK	cmyk(63.8%, 0%, 65.6%, 12.2%)
CIE-LAB	lab(79.38, -65.53, 58.70)
CIE-LCH	lch(79.38, 87.98, 138.15°)
OKLab	oklab(80.05% -0.1782 0.1355)
OKLCH	oklch(80.05% 0.224 142.8)
XYZ	xyz(31.3868, 55.5933, 16.0963)
Luminance	0.5560 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E04D #DC4DE0

analogous

#9BE04D #51E04D #4DE093

triadic

#51E04D #4D51E0 #E04D51

tetradic

#51E04D #4D9BE0 #DC4DE0 #E0934D

square

#51E04D #4D9BE0 #DC4DE0 #E0934D

split-complementary

#51E04D #934DE0 #E04D9B

monochromatic

#1E981A #28CC24 #51E04D #84E981 #B7F2B5

Accessibility & contrast

On white

1.73

#51E04D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.12

#51E04D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E04D

12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E04D	#FFFFFF	#000000	##000000
##51E04D	1.00	1.73	12.12	12.12
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.12	21.00	1.00	1.00
##000000	12.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CC3A

Deuteranopia (green-blind)

#D3C05A

Tritanopia (blue-blind)

#33DAC2

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #51e04d;
/* rgb */ color: rgb(81, 224, 77);
/* oklch */ color: oklch(80.1% 0.224 142.8);

Tailwind

colors: {
  custom: {
    50: '#92eb85',
    500: '#51e04d',
    950: '#000000',
  },
}

SCSS

$custom: #51e04d;
$custom-light: #92eb85;
$custom-dark: #000000;

JSON

{
  "hex": "#51e04d",
  "rgb": {
    "r": 81,
    "g": 224,
    "b": 77
  },
  "hsl": {
    "h": 118.367,
    "s": 70.335,
    "l": 59.02
  },
  "oklch": {
    "l": 0.80054,
    "c": 0.22381,
    "h": 142.8
  },
  "luminance": 0.55596
}

Semantic roles & 50–950 ramp

primary

#51E04D

secondary

#99359C

accent

#3BEDE8

background

#FCFFFB

surface

#F5FEF2

border

#CFD6CC

text

#0E160B

muted

#7F857E

Preview Lab

Preview with #51E04D

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

Preview Lab → · Contrast checker → · Palette generator →