#63B32C#63B32C

#63B32C is a light, vivid yellow-green. Relative luminance 0.351; OKLCH L 69.0% C 0.183 H 135.6°. Best body text is #000000 at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#63B32C
RGB	rgb(99, 179, 44)
HSL	hsl(96, 61%, 44%)
HSV	hsv(96, 75%, 70%)
CMYK	cmyk(44.7%, 0%, 75.4%, 29.8%)
CIE-LAB	lab(65.81, -46.92, 57.25)
CIE-LCH	lch(65.81, 74.02, 129.34°)
OKLab	oklab(68.96% -0.1309 0.1281)
OKLCH	oklch(68.96% 0.183 135.6)
XYZ	xyz(21.7198, 35.0734, 8.0078)
Luminance	0.3508 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B32C #7C2CB3

analogous

#A6B32C #63B32C #2CB339

triadic

#63B32C #2C63B3 #B32C63

tetradic

#63B32C #2CA6B3 #7C2CB3 #B3392C

square

#63B32C #2CA6B3 #7C2CB3 #B3392C

split-complementary

#63B32C #392CB3 #B32CA6

monochromatic

#2D5114 #488220 #63B32C #81D24A #A3DF7B

Accessibility & contrast

On white

2.62

#63B32C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.01

#63B32C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B32C

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B32C	#FFFFFF	#000000	##000000
##63B32C	1.00	2.62	8.01	8.01
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.01	21.00	1.00	1.00
##000000	8.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA40E

Deuteranopia (green-blind)

#AF9D3A

Tritanopia (blue-blind)

#60AC99

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #63b32c;
/* rgb */ color: rgb(99, 179, 44);
/* oklch */ color: oklch(69.0% 0.183 135.6);

Tailwind

colors: {
  custom: {
    50: '#96ca6f',
    500: '#63b32c',
    950: '#000000',
  },
}

SCSS

$custom: #63b32c;
$custom-light: #96ca6f;
$custom-dark: #000000;

JSON

{
  "hex": "#63b32c",
  "rgb": {
    "r": 99,
    "g": 179,
    "b": 44
  },
  "hsl": {
    "h": 95.556,
    "s": 60.538,
    "l": 43.725
  },
  "oklch": {
    "l": 0.68956,
    "c": 0.18313,
    "h": 135.6
  },
  "luminance": 0.35075
}

Semantic roles & 50–950 ramp

primary

#63B32C

secondary

#A574C7

accent

#44E4A3

background

#F9FCF7

surface

#F2F8ED

border

#CCD1C8

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #63B32C

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

Preview Lab → · Contrast checker → · Palette generator →