#63B02C#63B02C

#63B02C is a light, vivid yellow-green. Relative luminance 0.339; OKLCH L 68.2% C 0.179 H 135.3°. Best body text is #000000 at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#63B02C
RGB	rgb(99, 176, 44)
HSL	hsl(95, 60%, 43%)
HSV	hsv(95, 75%, 69%)
CMYK	cmyk(43.8%, 0%, 75%, 31%)
CIE-LAB	lab(64.87, -45.71, 56.33)
CIE-LCH	lch(64.87, 72.55, 129.06°)
OKLab	oklab(68.19% -0.1276 0.1262)
OKLCH	oklch(68.19% 0.179 135.3)
XYZ	xyz(21.1251, 33.8839, 7.8095)
Luminance	0.3388 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B02C #792CB0

analogous

#A5B02C #63B02C #2CB037

triadic

#63B02C #2C63B0 #B02C63

tetradic

#63B02C #2CA5B0 #792CB0 #B0372C

square

#63B02C #2CA5B0 #792CB0 #B0372C

split-complementary

#63B02C #372CB0 #B02CA5

monochromatic

#2C4E14 #477F20 #63B02C #81D148 #A3DD79

Accessibility & contrast

On white

2.70

#63B02C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.78

#63B02C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B02C

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B02C	#FFFFFF	#000000	##000000
##63B02C	1.00	2.70	7.78	7.78
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.78	21.00	1.00	1.00
##000000	7.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A110

Deuteranopia (green-blind)

#AC9B39

Tritanopia (blue-blind)

#61A997

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #63b02c;
/* rgb */ color: rgb(99, 176, 44);
/* oklch */ color: oklch(68.2% 0.179 135.3);

Tailwind

colors: {
  custom: {
    50: '#96c86f',
    500: '#63b02c',
    950: '#000000',
  },
}

SCSS

$custom: #63b02c;
$custom-light: #96c86f;
$custom-dark: #000000;

JSON

{
  "hex": "#63b02c",
  "rgb": {
    "r": 99,
    "g": 176,
    "b": 44
  },
  "hsl": {
    "h": 95,
    "s": 60,
    "l": 43.137
  },
  "oklch": {
    "l": 0.68189,
    "c": 0.17945,
    "h": 135.3
  },
  "luminance": 0.33885
}

Semantic roles & 50–950 ramp

primary

#63B02C

secondary

#A372C6

accent

#45E3A1

background

#F9FCF7

surface

#F2F8ED

border

#CCD1C8

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #63B02C

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

Preview Lab → · Contrast checker → · Palette generator →