#63447C#63447C

#63447C is a dark, moderate violet. Relative luminance 0.082; OKLCH L 44.5% C 0.095 H 308.5°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#63447C
RGB	rgb(99, 68, 124)
HSL	hsl(273, 29%, 38%)
HSV	hsv(273, 45%, 49%)
CMYK	cmyk(20.2%, 45.2%, 0%, 51.4%)
CIE-LAB	lab(34.48, 24.95, -26.81)
CIE-LCH	lch(34.48, 36.63, 312.95°)
OKLab	oklab(44.53% 0.0593 -0.0746)
OKLCH	oklch(44.53% 0.095 308.5)
XYZ	xyz(10.8501, 8.2423, 20.0842)
Luminance	0.0824 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63447C #5D7C44

analogous

#47447C #63447C #7C4479

triadic

#63447C #7C6344 #447C63

tetradic

#63447C #7C4744 #5D7C44 #44797C

square

#63447C #7C4744 #5D7C44 #44797C

split-complementary

#63447C #797C44 #447C47

monochromatic

#24192D #432E54 #63447C #835AA4 #A081BA

Accessibility & contrast

On white

7.93

#63447C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#63447C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63447C

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63447C	#FFFFFF	#000000	##FFFFFF
##63447C	1.00	7.93	2.65	7.93
#FFFFFF	7.93	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37507E

Deuteranopia (green-blind)

#3F527A

Tritanopia (blue-blind)

#604D5A

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #63447c;
/* rgb */ color: rgb(99, 68, 124);
/* oklch */ color: oklch(44.5% 0.095 308.5);

Tailwind

colors: {
  custom: {
    50: '#9178a2',
    500: '#63447c',
    950: '#000000',
  },
}

SCSS

$custom: #63447c;
$custom-light: #9178a2;
$custom-dark: #000000;

JSON

{
  "hex": "#63447c",
  "rgb": {
    "r": 99,
    "g": 68,
    "b": 124
  },
  "hsl": {
    "h": 273.214,
    "s": 29.167,
    "l": 37.647
  },
  "oklch": {
    "l": 0.44534,
    "c": 0.09527,
    "h": 308.5
  },
  "luminance": 0.08242
}

Semantic roles & 50–950 ramp

primary

#63447C

secondary

#8BA577

accent

#C5628F

background

#F9F7FA

surface

#F1EDF3

border

#CBC8CD

text

#0D090F

muted

#7E7B7F

Preview Lab

Preview with #63447C

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

Preview Lab → · Contrast checker → · Palette generator →