#51DB87#51DB87

#51DB87 is a light, vivid green. Relative luminance 0.542; OKLCH L 79.6% C 0.169 H 153.2°. Best body text is #000000 at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#51DB87
RGB	rgb(81, 219, 135)
HSL	hsl(143, 66%, 59%)
HSV	hsv(143, 63%, 86%)
CMYK	cmyk(63%, 0%, 38.4%, 14.1%)
CIE-LAB	lab(78.55, -55.80, 30.57)
CIE-LCH	lch(78.55, 63.63, 151.28°)
OKLab	oklab(79.6% -0.1509 0.0762)
OKLCH	oklch(79.6% 0.169 153.2)
XYZ	xyz(33.0953, 54.1582, 31.6264)
Luminance	0.5416 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DB87 #DB51A5

analogous

#60DB51 #51DB87 #51DBCC

triadic

#51DB87 #8751DB #DB8751

tetradic

#51DB87 #5160DB #DB51A5 #DBCC51

square

#51DB87 #5160DB #DB51A5 #DBCC51

split-complementary

#51DB87 #CC51DB #DB5160

monochromatic

#1E934C #29C666 #51DB87 #84E5AA #B6F0CD

Accessibility & contrast

On white

1.77

#51DB87 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.83

#51DB87 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DB87

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DB87	#FFFFFF	#000000	##000000
##51DB87	1.00	1.77	11.83	11.83
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.83	21.00	1.00	1.00
##000000	11.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBCA81

Deuteranopia (green-blind)

#C9BD8C

Tritanopia (blue-blind)

#11D8C6

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #51db87;
/* rgb */ color: rgb(81, 219, 135);
/* oklch */ color: oklch(79.6% 0.169 153.2);

Tailwind

colors: {
  custom: {
    50: '#90e7aa',
    500: '#51db87',
    950: '#000000',
  },
}

SCSS

$custom: #51db87;
$custom-light: #90e7aa;
$custom-dark: #000000;

JSON

{
  "hex": "#51db87",
  "rgb": {
    "r": 81,
    "g": 219,
    "b": 135
  },
  "hsl": {
    "h": 143.478,
    "s": 65.714,
    "l": 58.824
  },
  "oklch": {
    "l": 0.79598,
    "c": 0.16909,
    "h": 153.2
  },
  "luminance": 0.54162
}

Semantic roles & 50–950 ramp

primary

#51DB87

secondary

#983873

accent

#3FA6E9

background

#FCFEFD

surface

#F5FDF7

border

#CFD5D0

text

#0E1610

muted

#7F8481

Preview Lab

Preview with #51DB87

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

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