#51D884#51D884

#51D884 is a light, vivid green. Relative luminance 0.525; OKLCH L 78.8% C 0.168 H 152.8°. Best body text is #000000 at 11.51:1 contrast (WCAG AA passes).

Color values

HEX	#51D884
RGB	rgb(81, 216, 132)
HSL	hsl(143, 63%, 58%)
HSV	hsv(143, 63%, 85%)
CMYK	cmyk(62.5%, 0%, 38.9%, 15.3%)
CIE-LAB	lab(77.59, -55.18, 30.83)
CIE-LCH	lch(77.59, 63.21, 150.80°)
OKLab	oklab(78.79% -0.1492 0.0768)
OKLCH	oklch(78.79% 0.168 152.8)
XYZ	xyz(32.1114, 52.5237, 30.2711)
Luminance	0.5253 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D884 #D851A5

analogous

#61D851 #51D884 #51D8C8

triadic

#51D884 #8451D8 #D88451

tetradic

#51D884 #5161D8 #D851A5 #D8C851

square

#51D884 #5161D8 #D851A5 #D8C851

split-complementary

#51D884 #C851D8 #D85161

monochromatic

#208F4A #2BC164 #51D884 #83E3A7 #B5EECB

Accessibility & contrast

On white

1.83

#51D884 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.51

#51D884 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D884

11.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D884	#FFFFFF	#000000	##000000
##51D884	1.00	1.83	11.51	11.51
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.51	21.00	1.00	1.00
##000000	11.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C77E

Deuteranopia (green-blind)

#C7BB89

Tritanopia (blue-blind)

#18D5C3

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #51d884;
/* rgb */ color: rgb(81, 216, 132);
/* oklch */ color: oklch(78.8% 0.168 152.8);

Tailwind

colors: {
  custom: {
    50: '#8fe5a8',
    500: '#51d884',
    950: '#000000',
  },
}

SCSS

$custom: #51d884;
$custom-light: #8fe5a8;
$custom-dark: #000000;

JSON

{
  "hex": "#51d884",
  "rgb": {
    "r": 81,
    "g": 216,
    "b": 132
  },
  "hsl": {
    "h": 142.667,
    "s": 63.38,
    "l": 58.235
  },
  "oklch": {
    "l": 0.78792,
    "c": 0.16783,
    "h": 152.8
  },
  "luminance": 0.52527
}

Semantic roles & 50–950 ramp

primary

#51D884

secondary

#943972

accent

#41A8E6

background

#FCFEFC

surface

#F5FCF6

border

#CFD5D0

text

#0E1610

muted

#7F8480

Preview Lab

Preview with #51D884

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

Preview Lab → · Contrast checker → · Palette generator →