#51DB6A#51DB6A

#51DB6A is a light, vivid green. Relative luminance 0.535; OKLCH L 79.1% C 0.195 H 146.7°. Best body text is #000000 at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#51DB6A
RGB	rgb(81, 219, 106)
HSL	hsl(131, 66%, 59%)
HSV	hsv(131, 63%, 86%)
CMYK	cmyk(63%, 0%, 51.6%, 14.1%)
CIE-LAB	lab(78.14, -60.41, 44.42)
CIE-LCH	lch(78.14, 74.98, 143.67°)
OKLab	oklab(79.12% -0.1632 0.107)
OKLCH	oklch(79.12% 0.195 146.7)
XYZ	xyz(31.3242, 53.4498, 22.2989)
Luminance	0.5345 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DB6A #DB51C2

analogous

#7DDB51 #51DB6A #51DBAF

triadic

#51DB6A #6A51DB #DB6A51

tetradic

#51DB6A #517DDB #DB51C2 #DBAF51

square

#51DB6A #517DDB #DB51C2 #DBAF51

split-complementary

#51DB6A #AF51DB #DB517D

monochromatic

#1E9334 #29C645 #51DB6A #84E595 #B6F0C1

Accessibility & contrast

On white

1.80

#51DB6A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.69

#51DB6A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DB6A

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DB6A	#FFFFFF	#000000	##000000
##51DB6A	1.00	1.80	11.69	11.69
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.69	21.00	1.00	1.00
##000000	11.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC860

Deuteranopia (green-blind)

#CCBD72

Tritanopia (blue-blind)

#2AD6C1

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #51db6a;
/* rgb */ color: rgb(81, 219, 106);
/* oklch */ color: oklch(79.1% 0.195 146.7);

Tailwind

colors: {
  custom: {
    50: '#90e797',
    500: '#51db6a',
    950: '#000000',
  },
}

SCSS

$custom: #51db6a;
$custom-light: #90e797;
$custom-dark: #000000;

JSON

{
  "hex": "#51db6a",
  "rgb": {
    "r": 81,
    "g": 219,
    "b": 106
  },
  "hsl": {
    "h": 130.87,
    "s": 65.714,
    "l": 58.824
  },
  "oklch": {
    "l": 0.79122,
    "c": 0.19511,
    "h": 146.7
  },
  "luminance": 0.53453
}

Semantic roles & 50–950 ramp

primary

#51DB6A

secondary

#983887

accent

#3FCAE9

background

#FCFEFC

surface

#F5FDF5

border

#CFD5CF

text

#0E160E

muted

#7F847F

Preview Lab

Preview with #51DB6A

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

Preview Lab → · Contrast checker → · Palette generator →