#51DC87#51DC87

#51DC87 is a light, vivid green. Relative luminance 0.547; OKLCH L 79.8% C 0.170 H 153.1°. Best body text is #000000 at 11.94:1 contrast (WCAG AA passes).

Color values

HEX	#51DC87
RGB	rgb(81, 220, 135)
HSL	hsl(143, 67%, 59%)
HSV	hsv(143, 63%, 86%)
CMYK	cmyk(63.2%, 0%, 38.6%, 13.7%)
CIE-LAB	lab(78.86, -56.18, 30.97)
CIE-LCH	lch(78.86, 64.16, 151.13°)
OKLab	oklab(79.85% -0.1519 0.0772)
OKLCH	oklch(79.85% 0.17 153.1)
XYZ	xyz(33.3570, 54.6816, 31.7137)
Luminance	0.5468 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DC87 #DC51A6

analogous

#61DC51 #51DC87 #51DCCC

triadic

#51DC87 #8751DC #DC8751

tetradic

#51DC87 #5161DC #DC51A6 #DCCC51

square

#51DC87 #5161DC #DC51A6 #DCCC51

split-complementary

#51DC87 #CC51DC #DC5161

monochromatic

#1E954C #28C866 #51DC87 #84E6AA #B7F0CD

Accessibility & contrast

On white

1.76

#51DC87 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.94

#51DC87 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DC87

11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DC87	#FFFFFF	#000000	##000000
##51DC87	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)

#DCCB81

Deuteranopia (green-blind)

#CABE8D

Tritanopia (blue-blind)

#10D9C7

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #51dc87;
/* rgb */ color: rgb(81, 220, 135);
/* oklch */ color: oklch(79.8% 0.170 153.1);

Tailwind

colors: {
  custom: {
    50: '#90e8aa',
    500: '#51dc87',
    950: '#000000',
  },
}

SCSS

$custom: #51dc87;
$custom-light: #90e8aa;
$custom-dark: #000000;

JSON

{
  "hex": "#51dc87",
  "rgb": {
    "r": 81,
    "g": 220,
    "b": 135
  },
  "hsl": {
    "h": 143.309,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.79848,
    "c": 0.17041,
    "h": 153.1
  },
  "luminance": 0.54685
}

Semantic roles & 50–950 ramp

primary

#51DC87

secondary

#993873

accent

#3EA7E9

background

#FCFEFD

surface

#F5FDF7

border

#CFD5D0

text

#0E1610

muted

#7F8481

Preview Lab

Preview with #51DC87

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

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