#63A722#63A722

#63A722 is a light, vivid yellow-green. Relative luminance 0.304; OKLCH L 65.8% C 0.174 H 133.6°. Best body text is #000000 at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#63A722
RGB	rgb(99, 167, 34)
HSL	hsl(91, 66%, 39%)
HSV	hsv(91, 80%, 65%)
CMYK	cmyk(40.7%, 0%, 79.6%, 34.5%)
CIE-LAB	lab(62.00, -42.57, 56.86)
CIE-LCH	lch(62.00, 71.03, 126.82°)
OKLab	oklab(65.82% -0.1198 0.1258)
OKLCH	oklch(65.82% 0.174 133.6)
XYZ	xyz(19.2527, 30.4046, 6.3673)
Luminance	0.3041 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63A722 #6622A7

analogous

#A6A722 #63A722 #22A724

triadic

#63A722 #2263A7 #A72263

tetradic

#63A722 #22A6A7 #6622A7 #A72422

square

#63A722 #22A6A7 #6622A7 #A72422

split-complementary

#63A722 #2422A7 #A722A6

monochromatic

#27410D #457418 #63A722 #81D531 #A0DF64

Accessibility & contrast

On white

2.97

#63A722 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.08

#63A722 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63A722

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63A722	#FFFFFF	#000000	##000000
##63A722	1.00	2.97	7.08	7.08
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.08	21.00	1.00	1.00
##000000	7.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AE9900

Deuteranopia (green-blind)

#A59431

Tritanopia (blue-blind)

#63A08F

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #63a722;
/* rgb */ color: rgb(99, 167, 34);
/* oklch */ color: oklch(65.8% 0.174 133.6);

Tailwind

colors: {
  custom: {
    50: '#95c169',
    500: '#63a722',
    950: '#000000',
  },
}

SCSS

$custom: #63a722;
$custom-light: #95c169;
$custom-dark: #000000;

JSON

{
  "hex": "#63a722",
  "rgb": {
    "r": 99,
    "g": 167,
    "b": 34
  },
  "hsl": {
    "h": 90.677,
    "s": 66.169,
    "l": 39.412
  },
  "oklch": {
    "l": 0.6582,
    "c": 0.17369,
    "h": 133.6
  },
  "luminance": 0.30406
}

Semantic roles & 50–950 ramp

primary

#63A722

secondary

#9460C5

accent

#3FE996

background

#F9FBF6

surface

#F2F7EB

border

#CCD0C6

text

#0E1207

muted

#7E817A

Preview Lab

Preview with #63A722

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

Preview Lab → · Contrast checker → · Palette generator →