#63B932#63B932

#63B932 is a light, vivid yellow-green. Relative luminance 0.376; OKLCH L 70.5% C 0.187 H 136.6°. Best body text is #000000 at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#63B932
RGB	rgb(99, 185, 50)
HSL	hsl(98, 57%, 46%)
HSV	hsv(98, 73%, 73%)
CMYK	cmyk(46.5%, 0%, 73%, 27.5%)
CIE-LAB	lab(67.71, -48.92, 57.03)
CIE-LCH	lch(67.71, 75.14, 130.63°)
OKLab	oklab(70.53% -0.1359 0.1285)
OKLCH	oklch(70.53% 0.187 136.6)
XYZ	xyz(23.0696, 37.5794, 9.0549)
Luminance	0.3758 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B932 #8832B9

analogous

#A6B932 #63B932 #32B944

triadic

#63B932 #3263B9 #B93263

tetradic

#63B932 #32A6B9 #8832B9 #B94432

square

#63B932 #32A6B9 #8832B9 #B94432

split-complementary

#63B932 #4432B9 #B932A6

monochromatic

#2F5918 #498925 #63B932 #83D257 #A7DF87

Accessibility & contrast

On white

2.47

#63B932 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.52

#63B932 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B932

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B932	#FFFFFF	#000000	##000000
##63B932	1.00	2.47	8.52	8.52
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.52	21.00	1.00	1.00
##000000	8.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFA919

Deuteranopia (green-blind)

#B4A23F

Tritanopia (blue-blind)

#5FB29F

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #63b932;
/* rgb */ color: rgb(99, 185, 50);
/* oklch */ color: oklch(70.5% 0.187 136.6);

Tailwind

colors: {
  custom: {
    50: '#97cf73',
    500: '#63b932',
    950: '#000000',
  },
}

SCSS

$custom: #63b932;
$custom-light: #97cf73;
$custom-dark: #000000;

JSON

{
  "hex": "#63b932",
  "rgb": {
    "r": 99,
    "g": 185,
    "b": 50
  },
  "hsl": {
    "h": 98.222,
    "s": 57.447,
    "l": 46.078
  },
  "oklch": {
    "l": 0.70531,
    "c": 0.18701,
    "h": 136.6
  },
  "luminance": 0.37581
}

Semantic roles & 50–950 ramp

primary

#63B932

secondary

#AD7FC8

accent

#47E1A9

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1408

muted

#7E827B

Preview Lab

Preview with #63B932

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

Preview Lab → · Contrast checker → · Palette generator →