#63BF4A#63BF4A

#63BF4A is a light, vivid green. Relative luminance 0.404; OKLCH L 72.3% C 0.178 H 139.5°. Best body text is #000000 at 9.08:1 contrast (WCAG AA passes).

Color values

HEX	#63BF4A
RGB	rgb(99, 191, 74)
HSL	hsl(107, 48%, 52%)
HSV	hsv(107, 61%, 75%)
CMYK	cmyk(48.2%, 0%, 61.3%, 25.1%)
CIE-LAB	lab(69.76, -49.24, 49.48)
CIE-LCH	lch(69.76, 69.81, 134.86°)
OKLab	oklab(72.27% -0.1352 0.1155)
OKLCH	oklch(72.27% 0.178 139.5)
XYZ	xyz(25.0115, 40.4069, 12.9586)
Luminance	0.4041 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BF4A #A64ABF

analogous

#9EBF4A #63BF4A #4ABF6B

triadic

#63BF4A #4A63BF #BF4A63

tetradic

#63BF4A #4A9EBF #A64ABF #BF6B4A

square

#63BF4A #4A9EBF #A64ABF #BF6B4A

split-complementary

#63BF4A #6B4ABF #BF4A9E

monochromatic

#346925 #4A9735 #63BF4A #8ACF77 #B1DFA4

Accessibility & contrast

On white

2.31

#63BF4A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.08

#63BF4A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BF4A

9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BF4A	#FFFFFF	#000000	##000000
##63BF4A	1.00	2.31	9.08	9.08
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.08	21.00	1.00	1.00
##000000	9.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AF3D

Deuteranopia (green-blind)

#B8A753

Tritanopia (blue-blind)

#5BB9A6

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #63bf4a;
/* rgb */ color: rgb(99, 191, 74);
/* oklch */ color: oklch(72.3% 0.178 139.5);

Tailwind

colors: {
  custom: {
    50: '#96d381',
    500: '#63bf4a',
    950: '#000000',
  },
}

SCSS

$custom: #63bf4a;
$custom-light: #96d381;
$custom-dark: #000000;

JSON

{
  "hex": "#63bf4a",
  "rgb": {
    "r": 99,
    "g": 191,
    "b": 74
  },
  "hsl": {
    "h": 107.179,
    "s": 47.755,
    "l": 51.961
  },
  "oklch": {
    "l": 0.72274,
    "c": 0.17777,
    "h": 139.5
  },
  "luminance": 0.40409
}

Semantic roles & 50–950 ramp

primary

#63BF4A

secondary

#C199CC

accent

#50D7BB

background

#F9FDF8

surface

#F2FAEF

border

#CCD3CA

text

#0E140B

muted

#7E837C

Preview Lab

Preview with #63BF4A

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

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