#51D86C#51D86C

#51D86C is a light, vivid green. Relative luminance 0.519; OKLCH L 78.4% C 0.190 H 147.3°. Best body text is #000000 at 11.39:1 contrast (WCAG AA passes).

Color values

HEX	#51D86C
RGB	rgb(81, 216, 108)
HSL	hsl(132, 63%, 58%)
HSV	hsv(132, 63%, 85%)
CMYK	cmyk(62.5%, 0%, 50%, 15.3%)
CIE-LAB	lab(77.25, -59.03, 42.36)
CIE-LCH	lch(77.25, 72.66, 144.34°)
OKLab	oklab(78.39% -0.1594 0.1025)
OKLCH	oklch(78.39% 0.19 147.3)
XYZ	xyz(30.6539, 51.9407, 22.5946)
Luminance	0.5194 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D86C #D851BD

analogous

#79D851 #51D86C #51D8AF

triadic

#51D86C #6C51D8 #D86C51

tetradic

#51D86C #5179D8 #D851BD #D8AF51

square

#51D86C #5179D8 #D851BD #D8AF51

split-complementary

#51D86C #AF51D8 #D85179

monochromatic

#208F36 #2BC149 #51D86C #83E396 #B5EEC0

Accessibility & contrast

On white

1.84

#51D86C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.39

#51D86C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D86C

11.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D86C	#FFFFFF	#000000	##000000
##51D86C	1.00	1.84	11.39	11.39
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.39	21.00	1.00	1.00
##000000	11.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC663

Deuteranopia (green-blind)

#C9BA74

Tritanopia (blue-blind)

#2BD3BF

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #51d86c;
/* rgb */ color: rgb(81, 216, 108);
/* oklch */ color: oklch(78.4% 0.190 147.3);

Tailwind

colors: {
  custom: {
    50: '#90e598',
    500: '#51d86c',
    950: '#000000',
  },
}

SCSS

$custom: #51d86c;
$custom-light: #90e598;
$custom-dark: #000000;

JSON

{
  "hex": "#51d86c",
  "rgb": {
    "r": 81,
    "g": 216,
    "b": 108
  },
  "hsl": {
    "h": 132,
    "s": 63.38,
    "l": 58.235
  },
  "oklch": {
    "l": 0.78393,
    "c": 0.18953,
    "h": 147.3
  },
  "luminance": 0.51944
}

Semantic roles & 50–950 ramp

primary

#51D86C

secondary

#943982

accent

#41C5E6

background

#FCFEFC

surface

#F5FCF5

border

#CFD5CF

text

#0E160E

muted

#7F847F

Preview Lab

Preview with #51D86C

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

Preview Lab → · Contrast checker → · Palette generator →