#63447A#63447A

#63447A is a dark, moderate violet. Relative luminance 0.082; OKLCH L 44.4% C 0.093 H 309.5°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#63447A
RGB	rgb(99, 68, 122)
HSL	hsl(274, 28%, 37%)
HSV	hsv(274, 44%, 48%)
CMYK	cmyk(18.9%, 44.3%, 0%, 52.2%)
CIE-LAB	lab(34.38, 24.46, -25.73)
CIE-LCH	lch(34.38, 35.50, 313.55°)
OKLab	oklab(44.42% 0.0589 -0.0714)
OKLCH	oklch(44.42% 0.093 309.5)
XYZ	xyz(10.7249, 8.1922, 19.4248)
Luminance	0.0819 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63447A #5B7A44

analogous

#48447A #63447A #7A4476

triadic

#63447A #7A6344 #447A63

tetradic

#63447A #7A4844 #5B7A44 #44767A

square

#63447A #7A4844 #5B7A44 #44767A

split-complementary

#63447A #767A44 #447A48

monochromatic

#23182B #432E53 #63447A #835AA1 #A080B8

Accessibility & contrast

On white

7.96

#63447A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#63447A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63447A

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63447A	#FFFFFF	#000000	##FFFFFF
##63447A	1.00	7.96	2.64	7.96
#FFFFFF	7.96	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#384F7C

Deuteranopia (green-blind)

#405179

Tritanopia (blue-blind)

#604C59

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #63447a;
/* rgb */ color: rgb(99, 68, 122);
/* oklch */ color: oklch(44.4% 0.093 309.5);

Tailwind

colors: {
  custom: {
    50: '#9078a0',
    500: '#63447a',
    950: '#000000',
  },
}

SCSS

$custom: #63447a;
$custom-light: #9078a0;
$custom-dark: #000000;

JSON

{
  "hex": "#63447a",
  "rgb": {
    "r": 99,
    "g": 68,
    "b": 122
  },
  "hsl": {
    "h": 274.444,
    "s": 28.421,
    "l": 37.255
  },
  "oklch": {
    "l": 0.44423,
    "c": 0.0926,
    "h": 309.5
  },
  "luminance": 0.08192
}

Semantic roles & 50–950 ramp

primary

#63447A

secondary

#8AA476

accent

#C5638D

background

#F8F7F9

surface

#F0EDF2

border

#CBC8CC

text

#0D090F

muted

#7D7B7E

Preview Lab

Preview with #63447A

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

Preview Lab → · Contrast checker → · Palette generator →