#63C04B#63C04B

#63C04B is a light, vivid green. Relative luminance 0.409; OKLCH L 72.5% C 0.178 H 139.7°. Best body text is #000000 at 9.17:1 contrast (WCAG AA passes).

Color values

HEX	#63C04B
RGB	rgb(99, 192, 75)
HSL	hsl(108, 48%, 52%)
HSV	hsv(108, 61%, 75%)
CMYK	cmyk(48.4%, 0%, 60.9%, 24.7%)
CIE-LAB	lab(70.08, -49.54, 49.40)
CIE-LCH	lch(70.08, 69.96, 135.08°)
OKLab	oklab(72.54% -0.1359 0.1154)
OKLCH	oklch(72.54% 0.178 139.7)
XYZ	xyz(25.2642, 40.8581, 13.2104)
Luminance	0.4086 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C04B #A84BC0

analogous

#9EC04B #63C04B #4BC06D

triadic

#63C04B #4B63C0 #C04B63

tetradic

#63C04B #4B9EC0 #A84BC0 #C06D4B

square

#63C04B #4B9EC0 #A84BC0 #C06D4B

split-complementary

#63C04B #6D4BC0 #C04B9E

monochromatic

#346B25 #4A9835 #63C04B #8AD078 #B2E0A6

Accessibility & contrast

On white

2.29

#63C04B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.17

#63C04B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C04B

9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C04B	#FFFFFF	#000000	##000000
##63C04B	1.00	2.29	9.17	9.17
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.17	21.00	1.00	1.00
##000000	9.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5B03E

Deuteranopia (green-blind)

#B9A854

Tritanopia (blue-blind)

#5BBAA7

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #63c04b;
/* rgb */ color: rgb(99, 192, 75);
/* oklch */ color: oklch(72.5% 0.178 139.7);

Tailwind

colors: {
  custom: {
    50: '#97d481',
    500: '#63c04b',
    950: '#000000',
  },
}

SCSS

$custom: #63c04b;
$custom-light: #97d481;
$custom-dark: #000000;

JSON

{
  "hex": "#63c04b",
  "rgb": {
    "r": 99,
    "g": 192,
    "b": 75
  },
  "hsl": {
    "h": 107.692,
    "s": 48.148,
    "l": 52.353
  },
  "oklch": {
    "l": 0.72538,
    "c": 0.17828,
    "h": 139.7
  },
  "luminance": 0.4086
}

Semantic roles & 50–950 ramp

primary

#63C04B

secondary

#C29ACD

accent

#50D8BC

background

#F9FDF8

surface

#F2FAEF

border

#CCD3CA

text

#0E140B

muted

#7E837C

Preview Lab

Preview with #63C04B

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

Preview Lab → · Contrast checker → · Palette generator →