#63AF23#63AF23

#63AF23 is a light, vivid yellow-green. Relative luminance 0.334; OKLCH L 67.9% C 0.183 H 134.6°. Best body text is #000000 at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#63AF23
RGB	rgb(99, 175, 35)
HSL	hsl(93, 67%, 41%)
HSV	hsv(93, 80%, 69%)
CMYK	cmyk(43.4%, 0%, 80%, 31.4%)
CIE-LAB	lab(64.51, -45.82, 58.89)
CIE-LCH	lch(64.51, 74.61, 127.89°)
OKLab	oklab(67.88% -0.1285 0.1302)
OKLCH	oklch(67.88% 0.183 134.6)
XYZ	xyz(20.7785, 33.4328, 6.9481)
Luminance	0.3343 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63AF23 #6F23AF

analogous

#A9AF23 #63AF23 #23AF29

triadic

#63AF23 #2363AF #AF2363

tetradic

#63AF23 #23A9AF #6F23AF #AF2923

square

#63AF23 #23A9AF #6F23AF #AF2923

split-complementary

#63AF23 #2923AF #AF23A9

monochromatic

#29490F #467C19 #63AF23 #81D738 #A1E16B

Accessibility & contrast

On white

2.73

#63AF23 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.69

#63AF23 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63AF23

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63AF23	#FFFFFF	#000000	##000000
##63AF23	1.00	2.73	7.69	7.69
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.69	21.00	1.00	1.00
##000000	7.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A000

Deuteranopia (green-blind)

#AC9A33

Tritanopia (blue-blind)

#61A895

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #63af23;
/* rgb */ color: rgb(99, 175, 35);
/* oklch */ color: oklch(67.9% 0.183 134.6);

Tailwind

colors: {
  custom: {
    50: '#96c76a',
    500: '#63af23',
    950: '#000000',
  },
}

SCSS

$custom: #63af23;
$custom-light: #96c76a;
$custom-dark: #000000;

JSON

{
  "hex": "#63af23",
  "rgb": {
    "r": 99,
    "g": 175,
    "b": 35
  },
  "hsl": {
    "h": 92.571,
    "s": 66.667,
    "l": 41.176
  },
  "oklch": {
    "l": 0.67878,
    "c": 0.1829,
    "h": 134.6
  },
  "luminance": 0.33434
}

Semantic roles & 50–950 ramp

primary

#63AF23

secondary

#9B66C7

accent

#3EEA9B

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1307

muted

#7E827A

Preview Lab

Preview with #63AF23

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

Preview Lab → · Contrast checker → · Palette generator →