#51DC88#51DC88

#51DC88 is a light, vivid green. Relative luminance 0.547; OKLCH L 79.9% C 0.170 H 153.3°. Best body text is #000000 at 11.94:1 contrast (WCAG AA passes).

Color values

HEX	#51DC88
RGB	rgb(81, 220, 136)
HSL	hsl(144, 67%, 59%)
HSV	hsv(144, 63%, 86%)
CMYK	cmyk(63.2%, 0%, 38.2%, 13.7%)
CIE-LAB	lab(78.87, -56.01, 30.48)
CIE-LCH	lch(78.87, 63.76, 151.44°)
OKLab	oklab(79.87% -0.1515 0.0761)
OKLCH	oklch(79.87% 0.17 153.3)
XYZ	xyz(33.4277, 54.7099, 32.0862)
Luminance	0.5471 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DC88 #DC51A5

analogous

#60DC51 #51DC88 #51DCCE

triadic

#51DC88 #8851DC #DC8851

tetradic

#51DC88 #5160DC #DC51A5 #DCCE51

square

#51DC88 #5160DC #DC51A5 #DCCE51

split-complementary

#51DC88 #CE51DC #DC5160

monochromatic

#1E954D #28C867 #51DC88 #84E6AB #B7F0CE

Accessibility & contrast

On white

1.76

#51DC88 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.94

#51DC88 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DC88

11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DC88	#FFFFFF	#000000	##000000
##51DC88	1.00	1.76	11.94	11.94
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.94	21.00	1.00	1.00
##000000	11.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCCB82

Deuteranopia (green-blind)

#CABE8D

Tritanopia (blue-blind)

#0ED9C7

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #51dc88;
/* rgb */ color: rgb(81, 220, 136);
/* oklch */ color: oklch(79.9% 0.170 153.3);

Tailwind

colors: {
  custom: {
    50: '#90e8ab',
    500: '#51dc88',
    950: '#000000',
  },
}

SCSS

$custom: #51dc88;
$custom-light: #90e8ab;
$custom-dark: #000000;

JSON

{
  "hex": "#51dc88",
  "rgb": {
    "r": 81,
    "g": 220,
    "b": 136
  },
  "hsl": {
    "h": 143.741,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.79867,
    "c": 0.16951,
    "h": 153.3
  },
  "luminance": 0.54713
}

Semantic roles & 50–950 ramp

primary

#51DC88

secondary

#993873

accent

#3EA6E9

background

#FCFEFD

surface

#F5FDF7

border

#CFD5D0

text

#0E1610

muted

#7F8481

Preview Lab

Preview with #51DC88

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

Preview Lab → · Contrast checker → · Palette generator →