#51DE73#51DE73

#51DE73 is a light, vivid green. Relative luminance 0.552; OKLCH L 80.0% C 0.191 H 148.2°. Best body text is #000000 at 12.05:1 contrast (WCAG AA passes).

Color values

HEX	#51DE73
RGB	rgb(81, 222, 115)
HSL	hsl(134, 68%, 59%)
HSV	hsv(134, 64%, 87%)
CMYK	cmyk(63.5%, 0%, 48.2%, 12.9%)
CIE-LAB	lab(79.17, -60.20, 41.36)
CIE-LCH	lch(79.17, 73.04, 145.51°)
OKLab	oklab(80.01% -0.1625 0.1006)
OKLCH	oklch(80.01% 0.191 148.2)
XYZ	xyz(32.6068, 55.2264, 25.1577)
Luminance	0.5523 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DE73 #DE51BC

analogous

#76DE51 #51DE73 #51DEBA

triadic

#51DE73 #7351DE #DE7351

tetradic

#51DE73 #5176DE #DE51BC #DEBA51

square

#51DE73 #5176DE #DE51BC #DEBA51

split-complementary

#51DE73 #BA51DE #DE5176

monochromatic

#1D983A #27CB4E #51DE73 #84E89C #B8F2C6

Accessibility & contrast

On white

1.74

#51DE73 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.05

#51DE73 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DE73

12.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DE73	#FFFFFF	#000000	##000000
##51DE73	1.00	1.74	12.05	12.05
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.05	21.00	1.00	1.00
##000000	12.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0CC6A

Deuteranopia (green-blind)

#CEBF7B

Tritanopia (blue-blind)

#23DAC5

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #51de73;
/* rgb */ color: rgb(81, 222, 115);
/* oklch */ color: oklch(80.0% 0.191 148.2);

Tailwind

colors: {
  custom: {
    50: '#90e99d',
    500: '#51de73',
    950: '#000000',
  },
}

SCSS

$custom: #51de73;
$custom-light: #90e99d;
$custom-dark: #000000;

JSON

{
  "hex": "#51de73",
  "rgb": {
    "r": 81,
    "g": 222,
    "b": 115
  },
  "hsl": {
    "h": 134.468,
    "s": 68.116,
    "l": 59.412
  },
  "oklch": {
    "l": 0.8001,
    "c": 0.19108,
    "h": 148.2
  },
  "luminance": 0.5523
}

Semantic roles & 50–950 ramp

primary

#51DE73

secondary

#9C3784

accent

#3DC1EB

background

#FCFEFC

surface

#F5FDF5

border

#CFD5CF

text

#0E160E

muted

#7F847F

Preview Lab

Preview with #51DE73

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

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