#63AF36#63AF36

#63AF36 is a light, vivid yellow-green. Relative luminance 0.336; OKLCH L 68.0% C 0.172 H 136.1°. Best body text is #000000 at 7.72:1 contrast (WCAG AA passes).

Color values

HEX	#63AF36
RGB	rgb(99, 175, 54)
HSL	hsl(98, 53%, 45%)
HSV	hsv(98, 69%, 69%)
CMYK	cmyk(43.4%, 0%, 69.1%, 31.4%)
CIE-LAB	lab(64.63, -44.58, 52.35)
CIE-LCH	lch(64.63, 68.76, 130.41°)
OKLab	oklab(68.01% -0.1239 0.1192)
OKLCH	oklch(68.01% 0.172 136.1)
XYZ	xyz(21.1409, 33.5777, 8.8565)
Luminance	0.3358 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63AF36 #8236AF

analogous

#9FAF36 #63AF36 #36AF46

triadic

#63AF36 #3663AF #AF3663

tetradic

#63AF36 #369FAF #8236AF #AF4636

square

#63AF36 #369FAF #8236AF #AF4636

split-complementary

#63AF36 #4636AF #AF369F

monochromatic

#2E5119 #498028 #63AF36 #82CB57 #A5DA86

Accessibility & contrast

On white

2.72

#63AF36 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.72

#63AF36 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63AF36

7.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63AF36	#FFFFFF	#000000	##000000
##63AF36	1.00	2.72	7.72	7.72
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.72	21.00	1.00	1.00
##000000	7.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A124

Deuteranopia (green-blind)

#AB9A41

Tritanopia (blue-blind)

#60A997

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #63af36;
/* rgb */ color: rgb(99, 175, 54);
/* oklch */ color: oklch(68.0% 0.172 136.1);

Tailwind

colors: {
  custom: {
    50: '#95c774',
    500: '#63af36',
    950: '#000000',
  },
}

SCSS

$custom: #63af36;
$custom-light: #95c774;
$custom-dark: #000000;

JSON

{
  "hex": "#63af36",
  "rgb": {
    "r": 99,
    "g": 175,
    "b": 54
  },
  "hsl": {
    "h": 97.686,
    "s": 52.838,
    "l": 44.902
  },
  "oklch": {
    "l": 0.6801,
    "c": 0.17193,
    "h": 136.1
  },
  "luminance": 0.33579
}

Semantic roles & 50–950 ramp

primary

#63AF36

secondary

#A97DC3

accent

#4CDCA6

background

#F9FCF7

surface

#F2F8ED

border

#CCD1C8

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #63AF36

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

Preview Lab → · Contrast checker → · Palette generator →