#63B732#63B732

#63B732 is a light, vivid yellow-green. Relative luminance 0.367; OKLCH L 70.0% C 0.185 H 136.4°. Best body text is #000000 at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#63B732
RGB	rgb(99, 183, 50)
HSL	hsl(98, 57%, 46%)
HSV	hsv(98, 73%, 72%)
CMYK	cmyk(45.9%, 0%, 72.7%, 28.2%)
CIE-LAB	lab(67.09, -48.13, 56.40)
CIE-LCH	lch(67.09, 74.15, 130.47°)
OKLab	oklab(70.02% -0.1338 0.1272)
OKLCH	oklch(70.02% 0.185 136.4)
XYZ	xyz(22.6542, 36.7485, 8.9164)
Luminance	0.3675 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B732 #8632B7

analogous

#A5B732 #63B732 #32B743

triadic

#63B732 #3263B7 #B73263

tetradic

#63B732 #32A5B7 #8632B7 #B74332

square

#63B732 #32A5B7 #8632B7 #B74332

split-complementary

#63B732 #4332B7 #B732A5

monochromatic

#2F5718 #498725 #63B732 #83D156 #A6DE86

Accessibility & contrast

On white

2.51

#63B732 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.35

#63B732 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B732

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B732	#FFFFFF	#000000	##000000
##63B732	1.00	2.51	8.35	8.35
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.35	21.00	1.00	1.00
##000000	8.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDA81A

Deuteranopia (green-blind)

#B2A13F

Tritanopia (blue-blind)

#5FB09D

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #63b732;
/* rgb */ color: rgb(99, 183, 50);
/* oklch */ color: oklch(70.0% 0.185 136.4);

Tailwind

colors: {
  custom: {
    50: '#97cd72',
    500: '#63b732',
    950: '#000000',
  },
}

SCSS

$custom: #63b732;
$custom-light: #97cd72;
$custom-dark: #000000;

JSON

{
  "hex": "#63b732",
  "rgb": {
    "r": 99,
    "g": 183,
    "b": 50
  },
  "hsl": {
    "h": 97.895,
    "s": 57.082,
    "l": 45.686
  },
  "oklch": {
    "l": 0.7002,
    "c": 0.18456,
    "h": 136.4
  },
  "luminance": 0.3675
}

Semantic roles & 50–950 ramp

primary

#63B732

secondary

#AC7DC7

accent

#47E0A8

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #63B732

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

Preview Lab → · Contrast checker → · Palette generator →