#63CF45#63CF45

#63CF45 is a light, highly saturated green. Relative luminance 0.477; OKLCH L 76.3% C 0.202 H 139.6°. Best body text is #000000 at 10.54:1 contrast (WCAG AA passes).

Color values

HEX	#63CF45
RGB	rgb(99, 207, 69)
HSL	hsl(107, 59%, 54%)
HSV	hsv(107, 67%, 81%)
CMYK	cmyk(52.2%, 0%, 66.7%, 18.8%)
CIE-LAB	lab(74.64, -55.90, 56.96)
CIE-LCH	lch(74.64, 79.81, 134.46°)
OKLab	oklab(76.27% -0.1535 0.1308)
OKLCH	oklch(76.27% 0.202 139.6)
XYZ	xyz(28.5314, 47.7057, 13.3337)
Luminance	0.4771 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CF45 #B145CF

analogous

#A8CF45 #63CF45 #45CF6C

triadic

#63CF45 #4563CF #CF4563

tetradic

#63CF45 #45A8CF #B145CF #CF6C45

square

#63CF45 #45A8CF #B145CF #CF6C45

split-complementary

#63CF45 #6C45CF #CF45A8

monochromatic

#337A20 #48AB2C #63CF45 #8CDC76 #B5E8A6

Accessibility & contrast

On white

1.99

#63CF45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.54

#63CF45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CF45

10.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CF45	#FFFFFF	#000000	##000000
##63CF45	1.00	1.99	10.54	10.54
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.54	21.00	1.00	1.00
##000000	10.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BD32

Deuteranopia (green-blind)

#C7B451

Tritanopia (blue-blind)

#58C8B3

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #63cf45;
/* rgb */ color: rgb(99, 207, 69);
/* oklch */ color: oklch(76.3% 0.202 139.6);

Tailwind

colors: {
  custom: {
    50: '#99de7f',
    500: '#63cf45',
    950: '#000000',
  },
}

SCSS

$custom: #63cf45;
$custom-light: #99de7f;
$custom-dark: #000000;

JSON

{
  "hex": "#63cf45",
  "rgb": {
    "r": 99,
    "g": 207,
    "b": 69
  },
  "hsl": {
    "h": 106.957,
    "s": 58.974,
    "l": 54.118
  },
  "oklch": {
    "l": 0.76272,
    "c": 0.20168,
    "h": 139.6
  },
  "luminance": 0.47708
}

Semantic roles & 50–950 ramp

primary

#63CF45

secondary

#C89BD5

accent

#46E2C0

background

#F9FDF8

surface

#F2FBEF

border

#CCD4CA

text

#0F150A

muted

#7E837C

Preview Lab

Preview with #63CF45

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

Preview Lab → · Contrast checker → · Palette generator →