#63578C#63578C

#63578C is a mid, moderate violet. Relative luminance 0.114; OKLCH L 49.1% C 0.084 H 293.5°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#63578C
RGB	rgb(99, 87, 140)
HSL	hsl(254, 23%, 45%)
HSV	hsv(254, 38%, 55%)
CMYK	cmyk(29.3%, 37.9%, 0%, 45.1%)
CIE-LAB	lab(40.18, 17.32, -27.68)
CIE-LCH	lch(40.18, 32.66, 302.03°)
OKLab	oklab(49.11% 0.0335 -0.0772)
OKLCH	oklch(49.11% 0.084 293.5)
XYZ	xyz(13.2862, 11.3623, 26.2990)
Luminance	0.1136 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63578C #808C57

analogous

#57668C #63578C #7E578C

triadic

#63578C #8C6357 #578C63

tetradic

#63578C #8C5766 #808C57 #578C7E

square

#63578C #8C5766 #808C57 #578C7E

split-complementary

#63578C #8C7E57 #668C57

monochromatic

#2E2841 #484066 #63578C #8276AA #A49CC1

Accessibility & contrast

On white

6.42

#63578C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#63578C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #63578C

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63578C	#FFFFFF	#000000	##FFFFFF
##63578C	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#485F8E

Deuteranopia (green-blind)

#4A5E8B

Tritanopia (blue-blind)

#5A606B

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #63578c;
/* rgb */ color: rgb(99, 87, 140);
/* oklch */ color: oklch(49.1% 0.084 293.5);

Tailwind

colors: {
  custom: {
    50: '#9186ae',
    500: '#63578c',
    950: '#000000',
  },
}

SCSS

$custom: #63578c;
$custom-light: #9186ae;
$custom-dark: #000000;

JSON

{
  "hex": "#63578c",
  "rgb": {
    "r": 99,
    "g": 87,
    "b": 140
  },
  "hsl": {
    "h": 253.585,
    "s": 23.348,
    "l": 44.51
  },
  "oklch": {
    "l": 0.49114,
    "c": 0.08411,
    "h": 293.5
  },
  "luminance": 0.11362
}

Semantic roles & 50–950 ramp

primary

#63578C

secondary

#A8AF90

accent

#C068AC

background

#F8F8FA

surface

#F0EFF4

border

#CBCACE

text

#0D0B10

muted

#7D7C7F

Preview Lab

Preview with #63578C

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

Preview Lab → · Contrast checker → · Palette generator →