#63D040#63D040

#63D040 is a light, highly saturated green. Relative luminance 0.481; OKLCH L 76.5% C 0.206 H 139.2°. Best body text is #000000 at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#63D040
RGB	rgb(99, 208, 64)
HSL	hsl(105, 61%, 53%)
HSV	hsv(105, 69%, 82%)
CMYK	cmyk(52.4%, 0%, 69.2%, 18.4%)
CIE-LAB	lab(74.91, -56.69, 59.20)
CIE-LCH	lch(74.91, 81.96, 133.76°)
OKLab	oklab(76.48% -0.156 0.1349)
OKLCH	oklch(76.48% 0.206 139.2)
XYZ	xyz(28.6258, 48.1323, 12.6315)
Luminance	0.4814 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D040 #AD40D0

analogous

#ABD040 #63D040 #40D065

triadic

#63D040 #4063D0 #D04063

tetradic

#63D040 #40ABD0 #AD40D0 #D06540

square

#63D040 #40ABD0 #AD40D0 #D06540

split-complementary

#63D040 #6540D0 #D040AB

monochromatic

#34781E #49A92A #63D040 #8BDC71 #B3E8A2

Accessibility & contrast

On white

1.98

#63D040 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.63

#63D040 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D040

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D040	#FFFFFF	#000000	##000000
##63D040	1.00	1.98	10.63	10.63
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.63	21.00	1.00	1.00
##000000	10.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BE2A

Deuteranopia (green-blind)

#C8B54E

Tritanopia (blue-blind)

#59C9B3

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #63d040;
/* rgb */ color: rgb(99, 208, 64);
/* oklch */ color: oklch(76.5% 0.206 139.2);

Tailwind

colors: {
  custom: {
    50: '#99df7c',
    500: '#63d040',
    950: '#000000',
  },
}

SCSS

$custom: #63d040;
$custom-light: #99df7c;
$custom-dark: #000000;

JSON

{
  "hex": "#63d040",
  "rgb": {
    "r": 99,
    "g": 208,
    "b": 64
  },
  "hsl": {
    "h": 105.417,
    "s": 60.504,
    "l": 53.333
  },
  "oklch": {
    "l": 0.76482,
    "c": 0.20621,
    "h": 139.2
  },
  "luminance": 0.48135
}

Semantic roles & 50–950 ramp

primary

#63D040

secondary

#C697D5

accent

#44E4BD

background

#FAFDF7

surface

#F3FBEE

border

#CDD4C9

text

#0F150A

muted

#7F837C

Preview Lab

Preview with #63D040

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

Preview Lab → · Contrast checker → · Palette generator →