#63B552#63B552

#63B552 is a light, vivid green. Relative luminance 0.363; OKLCH L 69.8% C 0.158 H 140.3°. Best body text is #000000 at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#63B552
RGB	rgb(99, 181, 82)
HSL	hsl(110, 40%, 52%)
HSV	hsv(110, 55%, 71%)
CMYK	cmyk(45.3%, 0%, 54.7%, 29%)
CIE-LAB	lab(66.75, -44.26, 42.30)
CIE-LCH	lch(66.75, 61.22, 136.30°)
OKLab	oklab(69.84% -0.1211 0.1007)
OKLCH	oklch(69.84% 0.158 140.3)
XYZ	xyz(23.1915, 36.3081, 13.7671)
Luminance	0.3631 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B552 #A452B5

analogous

#95B552 #63B552 #52B573

triadic

#63B552 #5263B5 #B55263

tetradic

#63B552 #5295B5 #A452B5 #B57352

square

#63B552 #5295B5 #A452B5 #B57352

split-complementary

#63B552 #7352B5 #B55295

monochromatic

#34622A #4A8D3C #63B552 #8AC77D #B0DAA8

Accessibility & contrast

On white

2.54

#63B552 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.26

#63B552 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B552

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B552	#FFFFFF	#000000	##000000
##63B552	1.00	2.54	8.26	8.26
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.26	21.00	1.00	1.00
##000000	8.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA749

Deuteranopia (green-blind)

#AEA059

Tritanopia (blue-blind)

#5CB09F

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #63b552;
/* rgb */ color: rgb(99, 181, 82);
/* oklch */ color: oklch(69.8% 0.158 140.3);

Tailwind

colors: {
  custom: {
    50: '#95cc85',
    500: '#63b552',
    950: '#000000',
  },
}

SCSS

$custom: #63b552;
$custom-light: #95cc85;
$custom-dark: #000000;

JSON

{
  "hex": "#63b552",
  "rgb": {
    "r": 99,
    "g": 181,
    "b": 82
  },
  "hsl": {
    "h": 109.697,
    "s": 40.081,
    "l": 51.569
  },
  "oklch": {
    "l": 0.69839,
    "c": 0.1575,
    "h": 140.3
  },
  "luminance": 0.3631
}

Semantic roles & 50–950 ramp

primary

#63B552

secondary

#C09CC7

accent

#58D0BB

background

#F9FCF8

surface

#F2F9EF

border

#CCD2CA

text

#0E130B

muted

#7E827C

Preview Lab

Preview with #63B552

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

Preview Lab → · Contrast checker → · Palette generator →