#51D94D#51D94D

#51D94D is a light, highly saturated green. Relative luminance 0.519; OKLCH L 78.3% C 0.216 H 142.8°. Best body text is #000000 at 11.38:1 contrast (WCAG AA passes).

Color values

HEX	#51D94D
RGB	rgb(81, 217, 77)
HSL	hsl(118, 65%, 58%)
HSV	hsv(118, 65%, 85%)
CMYK	cmyk(62.7%, 0%, 64.5%, 14.9%)
CIE-LAB	lab(77.23, -63.14, 56.35)
CIE-LCH	lch(77.23, 84.62, 138.25°)
OKLab	oklab(78.27% -0.1717 0.1305)
OKLCH	oklch(78.27% 0.216 142.8)
XYZ	xyz(29.5441, 51.9080, 15.4820)
Luminance	0.5191 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D94D #D54DD9

analogous

#97D94D #51D94D #4DD98F

triadic

#51D94D #4D51D9 #D94D51

tetradic

#51D94D #4D97D9 #D54DD9 #D98F4D

square

#51D94D #4D97D9 #D54DD9 #D98F4D

split-complementary

#51D94D #8F4DD9 #D94D97

monochromatic

#218D1E #2DC029 #51D94D #82E47F #B4EFB2

Accessibility & contrast

On white

1.84

#51D94D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.38

#51D94D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D94D

11.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D94D	#FFFFFF	#000000	##000000
##51D94D	1.00	1.84	11.38	11.38
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.38	21.00	1.00	1.00
##000000	11.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC63B

Deuteranopia (green-blind)

#CDBA59

Tritanopia (blue-blind)

#36D3BC

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #51d94d;
/* rgb */ color: rgb(81, 217, 77);
/* oklch */ color: oklch(78.3% 0.216 142.8);

Tailwind

colors: {
  custom: {
    50: '#91e685',
    500: '#51d94d',
    950: '#000000',
  },
}

SCSS

$custom: #51d94d;
$custom-light: #91e685;
$custom-dark: #000000;

JSON

{
  "hex": "#51d94d",
  "rgb": {
    "r": 81,
    "g": 217,
    "b": 77
  },
  "hsl": {
    "h": 118.286,
    "s": 64.815,
    "l": 57.647
  },
  "oklch": {
    "l": 0.78271,
    "c": 0.21563,
    "h": 142.8
  },
  "luminance": 0.51911
}

Semantic roles & 50–950 ramp

primary

#51D94D

secondary

#903793

accent

#40E8E3

background

#FCFEFB

surface

#F5FCF2

border

#CFD5CC

text

#0E160B

muted

#7F847E

Preview Lab

Preview with #51D94D

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

Preview Lab → · Contrast checker → · Palette generator →