#63DF51#63DF51

#63DF51 is a light, highly saturated green. Relative luminance 0.560; OKLCH L 80.4% C 0.213 H 141.2°. Best body text is #000000 at 12.20:1 contrast (WCAG AA passes).

Color values

HEX	#63DF51
RGB	rgb(99, 223, 81)
HSL	hsl(112, 69%, 60%)
HSV	hsv(112, 64%, 87%)
CMYK	cmyk(55.6%, 0%, 63.7%, 12.5%)
CIE-LAB	lab(79.62, -60.69, 57.48)
CIE-LCH	lch(79.62, 83.59, 136.56°)
OKLab	oklab(80.41% -0.1658 0.1332)
OKLCH	oklch(80.41% 0.213 141.2)
XYZ	xyz(33.0169, 56.0193, 16.8559)
Luminance	0.5602 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DF51 #CD51DF

analogous

#AADF51 #63DF51 #51DF86

triadic

#63DF51 #5163DF #DF5163

tetradic

#63DF51 #51AADF #CD51DF #DF8651

square

#63DF51 #51AADF #CD51DF #DF8651

split-complementary

#63DF51 #8651DF #DF51AA

monochromatic

#2C991C #3BCD26 #63DF51 #91E985 #C0F2B8

Accessibility & contrast

On white

1.72

#63DF51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.20

#63DF51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DF51

12.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DF51	#FFFFFF	#000000	##000000
##63DF51	1.00	1.72	12.20	12.20
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.20	21.00	1.00	1.00
##000000	12.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CC40

Deuteranopia (green-blind)

#D5C15D

Tritanopia (blue-blind)

#52D8C1

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #63df51;
/* rgb */ color: rgb(99, 223, 81);
/* oklch */ color: oklch(80.4% 0.213 141.2);

Tailwind

colors: {
  custom: {
    50: '#9bea87',
    500: '#63df51',
    950: '#000000',
  },
}

SCSS

$custom: #63df51;
$custom-light: #9bea87;
$custom-dark: #000000;

JSON

{
  "hex": "#63df51",
  "rgb": {
    "r": 99,
    "g": 223,
    "b": 81
  },
  "hsl": {
    "h": 112.394,
    "s": 68.932,
    "l": 59.608
  },
  "oklch": {
    "l": 0.8041,
    "c": 0.2127,
    "h": 141.2
  },
  "luminance": 0.56022
}

Semantic roles & 50–950 ramp

primary

#63DF51

secondary

#90379D

accent

#3CECD5

background

#FCFEFC

surface

#F5FDF4

border

#CFD5CE

text

#0F160C

muted

#80847F

Preview Lab

Preview with #63DF51

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

Preview Lab → · Contrast checker → · Palette generator →