#63BB4A#63BB4A

#63BB4A is a light, vivid green. Relative luminance 0.387; OKLCH L 71.3% C 0.173 H 139.3°. Best body text is #000000 at 8.74:1 contrast (WCAG AA passes).

Color values

HEX	#63BB4A
RGB	rgb(99, 187, 74)
HSL	hsl(107, 45%, 51%)
HSV	hsv(107, 60%, 73%)
CMYK	cmyk(47.1%, 0%, 60.4%, 26.7%)
CIE-LAB	lab(68.52, -47.63, 48.08)
CIE-LCH	lch(68.52, 67.68, 134.73°)
OKLab	oklab(71.26% -0.1308 0.1125)
OKLCH	oklch(71.26% 0.173 139.3)
XYZ	xyz(24.1510, 38.6861, 12.6718)
Luminance	0.3869 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BB4A #A24ABB

analogous

#9BBB4A #63BB4A #4ABB69

triadic

#63BB4A #4A63BB #BB4A63

tetradic

#63BB4A #4A9BBB #A24ABB #BB694A

square

#63BB4A #4A9BBB #A24ABB #BB694A

split-complementary

#63BB4A #694ABB #BB4A9B

monochromatic

#346526 #4B9137 #63BB4A #89CC76 #B0DCA3

Accessibility & contrast

On white

2.40

#63BB4A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.74

#63BB4A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BB4A

8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BB4A	#FFFFFF	#000000	##000000
##63BB4A	1.00	2.40	8.74	8.74
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.74	21.00	1.00	1.00
##000000	8.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AC3E

Deuteranopia (green-blind)

#B4A453

Tritanopia (blue-blind)

#5CB5A3

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #63bb4a;
/* rgb */ color: rgb(99, 187, 74);
/* oklch */ color: oklch(71.3% 0.173 139.3);

Tailwind

colors: {
  custom: {
    50: '#96d080',
    500: '#63bb4a',
    950: '#000000',
  },
}

SCSS

$custom: #63bb4a;
$custom-light: #96d080;
$custom-dark: #000000;

JSON

{
  "hex": "#63bb4a",
  "rgb": {
    "r": 99,
    "g": 187,
    "b": 74
  },
  "hsl": {
    "h": 106.726,
    "s": 45.382,
    "l": 51.176
  },
  "oklch": {
    "l": 0.71261,
    "c": 0.17251,
    "h": 139.3
  },
  "luminance": 0.38688
}

Semantic roles & 50–950 ramp

primary

#63BB4A

secondary

#BE97C9

accent

#53D5B8

background

#F9FCF8

surface

#F2F9EF

border

#CCD2CA

text

#0E140A

muted

#7E827C

Preview Lab

Preview with #63BB4A

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

Preview Lab → · Contrast checker → · Palette generator →