#51DC71#51DC71

#51DC71 is a light, vivid green. Relative luminance 0.541; OKLCH L 79.5% C 0.190 H 148.0°. Best body text is #000000 at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#51DC71
RGB	rgb(81, 220, 113)
HSL	hsl(134, 67%, 59%)
HSV	hsv(134, 63%, 86%)
CMYK	cmyk(63.2%, 0%, 48.6%, 13.7%)
CIE-LAB	lab(78.53, -59.77, 41.54)
CIE-LCH	lch(78.53, 72.79, 145.20°)
OKLab	oklab(79.48% -0.1613 0.1009)
OKLCH	oklch(79.48% 0.19 148)
XYZ	xyz(31.9649, 54.1247, 24.3822)
Luminance	0.5413 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DC71 #DC51BC

analogous

#77DC51 #51DC71 #51DCB7

triadic

#51DC71 #7151DC #DC7151

tetradic

#51DC71 #5177DC #DC51BC #DCB751

square

#51DC71 #5177DC #DC51BC #DCB751

split-complementary

#51DC71 #B751DC #DC5177

monochromatic

#1E9539 #28C84D #51DC71 #84E69B #B7F0C4

Accessibility & contrast

On white

1.78

#51DC71 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.83

#51DC71 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DC71

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DC71	#FFFFFF	#000000	##000000
##51DC71	1.00	1.78	11.83	11.83
#FFFFFF	1.78	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)

#DECA68

Deuteranopia (green-blind)

#CDBE79

Tritanopia (blue-blind)

#25D8C3

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #51dc71;
/* rgb */ color: rgb(81, 220, 113);
/* oklch */ color: oklch(79.5% 0.190 148.0);

Tailwind

colors: {
  custom: {
    50: '#90e89b',
    500: '#51dc71',
    950: '#000000',
  },
}

SCSS

$custom: #51dc71;
$custom-light: #90e89b;
$custom-dark: #000000;

JSON

{
  "hex": "#51dc71",
  "rgb": {
    "r": 81,
    "g": 220,
    "b": 113
  },
  "hsl": {
    "h": 133.813,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.79476,
    "c": 0.19027,
    "h": 148
  },
  "luminance": 0.54128
}

Semantic roles & 50–950 ramp

primary

#51DC71

secondary

#993883

accent

#3EC2E9

background

#FCFEFC

surface

#F5FDF5

border

#CFD5CF

text

#0E160E

muted

#7F847F

Preview Lab

Preview with #51DC71

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

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