#63BC32#63BC32

#63BC32 is a light, vivid yellow-green. Relative luminance 0.388; OKLCH L 71.3% C 0.191 H 136.8°. Best body text is #000000 at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#63BC32
RGB	rgb(99, 188, 50)
HSL	hsl(99, 58%, 47%)
HSV	hsv(99, 73%, 74%)
CMYK	cmyk(47.3%, 0%, 73.4%, 26.3%)
CIE-LAB	lab(68.64, -50.11, 57.96)
CIE-LCH	lch(68.64, 76.62, 130.84°)
OKLab	oklab(71.3% -0.1391 0.1304)
OKLCH	oklch(71.3% 0.191 136.8)
XYZ	xyz(23.7038, 38.8478, 9.2663)
Luminance	0.3885 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BC32 #8B32BC

analogous

#A8BC32 #63BC32 #32BC46

triadic

#63BC32 #3263BC #BC3263

tetradic

#63BC32 #32A8BC #8B32BC #BC4632

square

#63BC32 #32A8BC #8B32BC #BC4632

split-complementary

#63BC32 #4632BC #BC32A8

monochromatic

#305B18 #4A8C25 #63BC32 #84D358 #A8E089

Accessibility & contrast

On white

2.39

#63BC32 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.77

#63BC32 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BC32

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BC32	#FFFFFF	#000000	##000000
##63BC32	1.00	2.39	8.77	8.77
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.77	21.00	1.00	1.00
##000000	8.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AC18

Deuteranopia (green-blind)

#B7A540

Tritanopia (blue-blind)

#5EB5A1

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #63bc32;
/* rgb */ color: rgb(99, 188, 50);
/* oklch */ color: oklch(71.3% 0.191 136.8);

Tailwind

colors: {
  custom: {
    50: '#97d173',
    500: '#63bc32',
    950: '#000000',
  },
}

SCSS

$custom: #63bc32;
$custom-light: #97d173;
$custom-dark: #000000;

JSON

{
  "hex": "#63bc32",
  "rgb": {
    "r": 99,
    "g": 188,
    "b": 50
  },
  "hsl": {
    "h": 98.696,
    "s": 57.983,
    "l": 46.667
  },
  "oklch": {
    "l": 0.71296,
    "c": 0.19068,
    "h": 136.8
  },
  "luminance": 0.38849
}

Semantic roles & 50–950 ramp

primary

#63BC32

secondary

#B080C9

accent

#47E1AA

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1409

muted

#7E827B

Preview Lab

Preview with #63BC32

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

Preview Lab → · Contrast checker → · Palette generator →