#51D46F#51D46F

#51D46F is a light, vivid green. Relative luminance 0.500; OKLCH L 77.4% C 0.182 H 148.1°. Best body text is #000000 at 11.00:1 contrast (WCAG AA passes).

Color values

HEX	#51D46F
RGB	rgb(81, 212, 111)
HSL	hsl(134, 60%, 57%)
HSV	hsv(134, 62%, 83%)
CMYK	cmyk(61.8%, 0%, 47.6%, 16.9%)
CIE-LAB	lab(76.06, -57.11, 39.41)
CIE-LCH	lch(76.06, 69.39, 145.39°)
OKLab	oklab(77.43% -0.1542 0.096)
OKLCH	oklch(77.43% 0.182 148.1)
XYZ	xyz(29.8040, 49.9810, 23.1125)
Luminance	0.4998 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D46F #D451B6

analogous

#75D451 #51D46F #51D4B0

triadic

#51D46F #6F51D4 #D46F51

tetradic

#51D46F #5175D4 #D451B6 #D4B051

square

#51D46F #5175D4 #D451B6 #D4B051

split-complementary

#51D46F #B051D4 #D45175

monochromatic

#228939 #2EBA4E #51D46F #82E098 #B3ECC0

Accessibility & contrast

On white

1.91

#51D46F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.00

#51D46F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D46F

11.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D46F	#FFFFFF	#000000	##000000
##51D46F	1.00	1.91	11.00	11.00
#FFFFFF	1.91	1.00	21.00	21.00
#000000	11.00	21.00	1.00	1.00
##000000	11.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C367

Deuteranopia (green-blind)

#C5B776

Tritanopia (blue-blind)

#2BD0BC

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #51d46f;
/* rgb */ color: rgb(81, 212, 111);
/* oklch */ color: oklch(77.4% 0.182 148.1);

Tailwind

colors: {
  custom: {
    50: '#8fe29a',
    500: '#51d46f',
    950: '#000000',
  },
}

SCSS

$custom: #51d46f;
$custom-light: #8fe29a;
$custom-dark: #000000;

JSON

{
  "hex": "#51d46f",
  "rgb": {
    "r": 81,
    "g": 212,
    "b": 111
  },
  "hsl": {
    "h": 133.74,
    "s": 60.369,
    "l": 57.451
  },
  "oklch": {
    "l": 0.77427,
    "c": 0.18167,
    "h": 148.1
  },
  "luminance": 0.49984
}

Semantic roles & 50–950 ramp

primary

#51D46F

secondary

#DBA6CF

accent

#44BFE4

background

#F9FEF9

surface

#F2FCF2

border

#CCD5CC

text

#0E150E

muted

#7E847E

Preview Lab

Preview with #51D46F

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

Preview Lab → · Contrast checker → · Palette generator →