#63A020#63A020

#63A020 is a light, vivid yellow-green. Relative luminance 0.279; OKLCH L 64.0% C 0.166 H 132.5°. Best body text is #000000 at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#63A020
RGB	rgb(99, 160, 32)
HSL	hsl(89, 67%, 38%)
HSV	hsv(89, 80%, 63%)
CMYK	cmyk(38.1%, 0%, 80%, 37.3%)
CIE-LAB	lab(59.80, -39.70, 55.41)
CIE-LCH	lch(59.80, 68.17, 125.62°)
OKLab	oklab(64.01% -0.1122 0.1224)
OKLCH	oklch(64.01% 0.166 132.5)
XYZ	xyz(17.9769, 27.8977, 5.8038)
Luminance	0.2790 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63A020 #5D20A0

analogous

#A09D20 #63A020 #23A020

triadic

#63A020 #2063A0 #A02063

tetradic

#63A020 #20A09D #5D20A0 #A02023

square

#63A020 #20A09D #5D20A0 #A02023

split-complementary

#63A020 #2023A0 #9D20A0

monochromatic

#243A0C #436D16 #63A020 #83D32A #A0DE5C

Accessibility & contrast

On white

3.19

#63A020 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.58

#63A020 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #63A020

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63A020	#FFFFFF	#000000	##000000
##63A020	1.00	3.19	6.58	6.58
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.58	21.00	1.00	1.00
##000000	6.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A79300

Deuteranopia (green-blind)

#9F8E2E

Tritanopia (blue-blind)

#649988

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #63a020;
/* rgb */ color: rgb(99, 160, 32);
/* oklch */ color: oklch(64.0% 0.166 132.5);

Tailwind

colors: {
  custom: {
    50: '#95bc67',
    500: '#63a020',
    950: '#000000',
  },
}

SCSS

$custom: #63a020;
$custom-light: #95bc67;
$custom-dark: #000000;

JSON

{
  "hex": "#63a020",
  "rgb": {
    "r": 99,
    "g": 160,
    "b": 32
  },
  "hsl": {
    "h": 88.594,
    "s": 66.667,
    "l": 37.647
  },
  "oklch": {
    "l": 0.64012,
    "c": 0.16606,
    "h": 132.5
  },
  "luminance": 0.27899
}

Semantic roles & 50–950 ramp

primary

#63A020

secondary

#8B59C3

accent

#3EEA90

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0E1207

muted

#7E817A

Preview Lab

Preview with #63A020

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

Preview Lab → · Contrast checker → · Palette generator →