#63539D#63539D

#63539D is a mid, moderate violet. Relative luminance 0.113; OKLCH L 49.3% C 0.116 H 291.5°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#63539D
RGB	rgb(99, 83, 157)
HSL	hsl(253, 31%, 47%)
HSV	hsv(253, 47%, 62%)
CMYK	cmyk(36.9%, 47.1%, 0%, 38.4%)
CIE-LAB	lab(40.04, 24.54, -38.15)
CIE-LCH	lch(40.04, 45.36, 302.75°)
OKLab	oklab(49.29% 0.0424 -0.1076)
OKLCH	oklch(49.29% 0.116 291.5)
XYZ	xyz(14.3230, 11.2731, 33.3130)
Luminance	0.1127 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63539D #8D9D53

analogous

#53689D #63539D #88539D

triadic

#63539D #9D6353 #539D63

tetradic

#63539D #9D5368 #8D9D53 #539D88

square

#63539D #9D5368 #8D9D53 #539D88

split-complementary

#63539D #9D8853 #689D53

monochromatic

#31294D #4A3E75 #63539D #8476B7 #A89ECC

Accessibility & contrast

On white

6.45

#63539D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#63539D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #63539D

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63539D	#FFFFFF	#000000	##FFFFFF
##63539D	1.00	6.45	3.25	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3960A0

Deuteranopia (green-blind)

#3B5D9B

Tritanopia (blue-blind)

#546170

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #63539d;
/* rgb */ color: rgb(99, 83, 157);
/* oklch */ color: oklch(49.3% 0.116 291.5);

Tailwind

colors: {
  custom: {
    50: '#9283ba',
    500: '#63539d',
    950: '#000000',
  },
}

SCSS

$custom: #63539d;
$custom-light: #9283ba;
$custom-dark: #000000;

JSON

{
  "hex": "#63539d",
  "rgb": {
    "r": 99,
    "g": 83,
    "b": 157
  },
  "hsl": {
    "h": 252.973,
    "s": 30.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.49294,
    "c": 0.11566,
    "h": 291.5
  },
  "luminance": 0.11273
}

Semantic roles & 50–950 ramp

primary

#63539D

secondary

#B1B993

accent

#C761B1

background

#F9F8FB

surface

#F1EFF6

border

#CBCAD0

text

#0D0A12

muted

#7E7C81

Preview Lab

Preview with #63539D

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

Preview Lab → · Contrast checker → · Palette generator →