#63A920#63A920

#63A920 is a light, vivid yellow-green. Relative luminance 0.311; OKLCH L 66.3% C 0.177 H 133.8°. Best body text is #000000 at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#63A920
RGB	rgb(99, 169, 32)
HSL	hsl(91, 68%, 39%)
HSV	hsv(91, 81%, 66%)
CMYK	cmyk(41.4%, 0%, 81.1%, 33.7%)
CIE-LAB	lab(62.62, -43.51, 58.02)
CIE-LCH	lch(62.62, 72.52, 126.86°)
OKLab	oklab(66.32% -0.1225 0.1279)
OKLCH	oklch(66.32% 0.177 133.8)
XYZ	xyz(19.5939, 31.1318, 6.3428)
Luminance	0.3113 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63A920 #6620A9

analogous

#A8A920 #63A920 #20A922

triadic

#63A920 #2063A9 #A92063

tetradic

#63A920 #20A8A9 #6620A9 #A92220

square

#63A920 #20A8A9 #6620A9 #A92220

split-complementary

#63A920 #2220A9 #A920A8

monochromatic

#27420D #457616 #63A920 #81D82F #A0E162

Accessibility & contrast

On white

2.91

#63A920 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.23

#63A920 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63A920

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63A920	#FFFFFF	#000000	##000000
##63A920	1.00	2.91	7.23	7.23
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.23	21.00	1.00	1.00
##000000	7.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09B00

Deuteranopia (green-blind)

#A79530

Tritanopia (blue-blind)

#63A290

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #63a920;
/* rgb */ color: rgb(99, 169, 32);
/* oklch */ color: oklch(66.3% 0.177 133.8);

Tailwind

colors: {
  custom: {
    50: '#96c368',
    500: '#63a920',
    950: '#000000',
  },
}

SCSS

$custom: #63a920;
$custom-light: #96c368;
$custom-dark: #000000;

JSON

{
  "hex": "#63a920",
  "rgb": {
    "r": 99,
    "g": 169,
    "b": 32
  },
  "hsl": {
    "h": 90.657,
    "s": 68.159,
    "l": 39.412
  },
  "oklch": {
    "l": 0.66323,
    "c": 0.17707,
    "h": 133.8
  },
  "luminance": 0.31133
}

Semantic roles & 50–950 ramp

primary

#63A920

secondary

#945FC6

accent

#3DEB96

background

#F9FCF6

surface

#F2F8EB

border

#CCD1C6

text

#0E1207

muted

#7E817A

Preview Lab

Preview with #63A920

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

Preview Lab → · Contrast checker → · Palette generator →