#634483#634483

#634483 is a dark, moderate violet. Relative luminance 0.084; OKLCH L 44.9% C 0.105 H 305.3°. Best body text is #FFFFFF at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#634483
RGB	rgb(99, 68, 131)
HSL	hsl(270, 32%, 39%)
HSV	hsv(270, 48%, 51%)
CMYK	cmyk(24.4%, 48.1%, 0%, 48.6%)
CIE-LAB	lab(34.85, 26.72, -30.56)
CIE-LCH	lch(34.85, 40.59, 311.17°)
OKLab	oklab(44.93% 0.0605 -0.0854)
OKLCH	oklch(44.93% 0.105 305.3)
XYZ	xyz(11.3086, 8.4257, 22.4989)
Luminance	0.0843 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#634483 #648344

analogous

#444583 #634483 #834483

triadic

#634483 #836344 #448363

tetradic

#634483 #834445 #648344 #448383

square

#634483 #834445 #648344 #448383

split-complementary

#634483 #838344 #458344

monochromatic

#261A32 #452F5B #634483 #815BAA #A083BF

Accessibility & contrast

On white

7.82

#634483 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#634483 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #634483

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##634483	#FFFFFF	#000000	##FFFFFF
##634483	1.00	7.82	2.69	7.82
#FFFFFF	7.82	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#335185

Deuteranopia (green-blind)

#3B5281

Tritanopia (blue-blind)

#5E4F5D

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #634483;
/* rgb */ color: rgb(99, 68, 131);
/* oklch */ color: oklch(44.9% 0.105 305.3);

Tailwind

colors: {
  custom: {
    50: '#9178a7',
    500: '#634483',
    950: '#000000',
  },
}

SCSS

$custom: #634483;
$custom-light: #9178a7;
$custom-dark: #000000;

JSON

{
  "hex": "#634483",
  "rgb": {
    "r": 99,
    "g": 68,
    "b": 131
  },
  "hsl": {
    "h": 269.524,
    "s": 31.658,
    "l": 39.02
  },
  "oklch": {
    "l": 0.44934,
    "c": 0.10467,
    "h": 305.3
  },
  "luminance": 0.08426
}

Semantic roles & 50–950 ramp

primary

#634483

secondary

#92AA79

accent

#C86095

background

#F9F7FA

surface

#F1EDF4

border

#CBC8CE

text

#0D090F

muted

#7E7B7F

Preview Lab

Preview with #634483

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

Preview Lab → · Contrast checker → · Palette generator →