#51D76B#51D76B

#51D76B is a light, vivid green. Relative luminance 0.514; OKLCH L 78.1% C 0.189 H 147.1°. Best body text is #000000 at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#51D76B
RGB	rgb(81, 215, 107)
HSL	hsl(132, 63%, 58%)
HSV	hsv(132, 62%, 84%)
CMYK	cmyk(62.3%, 0%, 50.2%, 15.7%)
CIE-LAB	lab(76.93, -58.81, 42.45)
CIE-LCH	lch(76.93, 72.53, 144.18°)
OKLab	oklab(78.13% -0.1589 0.1026)
OKLCH	oklch(78.13% 0.189 147.1)
XYZ	xyz(30.3455, 51.4087, 22.2307)
Luminance	0.5141 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D76B #D751BD

analogous

#7AD751 #51D76B #51D7AE

triadic

#51D76B #6B51D7 #D76B51

tetradic

#51D76B #517AD7 #D751BD #D7AE51

square

#51D76B #517AD7 #D751BD #D7AE51

split-complementary

#51D76B #AE51D7 #D7517A

monochromatic

#208D36 #2CBF48 #51D76B #83E295 #B5EEC0

Accessibility & contrast

On white

1.86

#51D76B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.28

#51D76B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D76B

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D76B	#FFFFFF	#000000	##000000
##51D76B	1.00	1.86	11.28	11.28
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.28	21.00	1.00	1.00
##000000	11.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC562

Deuteranopia (green-blind)

#C9B973

Tritanopia (blue-blind)

#2CD2BE

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #51d76b;
/* rgb */ color: rgb(81, 215, 107);
/* oklch */ color: oklch(78.1% 0.189 147.1);

Tailwind

colors: {
  custom: {
    50: '#8fe497',
    500: '#51d76b',
    950: '#000000',
  },
}

SCSS

$custom: #51d76b;
$custom-light: #8fe497;
$custom-dark: #000000;

JSON

{
  "hex": "#51d76b",
  "rgb": {
    "r": 81,
    "g": 215,
    "b": 107
  },
  "hsl": {
    "h": 131.642,
    "s": 62.617,
    "l": 58.039
  },
  "oklch": {
    "l": 0.78125,
    "c": 0.18913,
    "h": 147.1
  },
  "luminance": 0.51412
}

Semantic roles & 50–950 ramp

primary

#51D76B

secondary

#933981

accent

#42C6E6

background

#FCFEFC

surface

#F5FCF5

border

#CFD5CF

text

#0E160E

muted

#7F847F

Preview Lab

Preview with #51D76B

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

Preview Lab → · Contrast checker → · Palette generator →