#63579F#63579F

#63579F is a mid, moderate violet. Relative luminance 0.120; OKLCH L 50.2% C 0.112 H 289.4°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#63579F
RGB	rgb(99, 87, 159)
HSL	hsl(250, 29%, 48%)
HSV	hsv(250, 45%, 62%)
CMYK	cmyk(37.7%, 45.3%, 0%, 37.6%)
CIE-LAB	lab(41.17, 22.63, -37.55)
CIE-LCH	lch(41.17, 43.84, 301.08°)
OKLab	oklab(50.19% 0.0372 -0.1058)
OKLCH	oklch(50.19% 0.112 289.4)
XYZ	xyz(14.8101, 11.9718, 34.3246)
Luminance	0.1197 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63579F #939F57

analogous

#576F9F #63579F #87579F

triadic

#63579F #9F6357 #579F63

tetradic

#63579F #9F576F #939F57 #579F87

square

#63579F #9F576F #939F57 #579F87

split-complementary

#63579F #9F8757 #6F9F57

monochromatic

#322C50 #4A4177 #63579F #867CB7 #AAA3CD

Accessibility & contrast

On white

6.19

#63579F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#63579F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #63579F

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63579F	#FFFFFF	#000000	##FFFFFF
##63579F	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E63A2

Deuteranopia (green-blind)

#3E5F9D

Tritanopia (blue-blind)

#536573

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #63579f;
/* rgb */ color: rgb(99, 87, 159);
/* oklch */ color: oklch(50.2% 0.112 289.4);

Tailwind

colors: {
  custom: {
    50: '#9286bc',
    500: '#63579f',
    950: '#000000',
  },
}

SCSS

$custom: #63579f;
$custom-light: #9286bc;
$custom-dark: #000000;

JSON

{
  "hex": "#63579f",
  "rgb": {
    "r": 99,
    "g": 87,
    "b": 159
  },
  "hsl": {
    "h": 250,
    "s": 29.268,
    "l": 48.235
  },
  "oklch": {
    "l": 0.50186,
    "c": 0.11217,
    "h": 289.4
  },
  "luminance": 0.11972
}

Semantic roles & 50–950 ramp

primary

#63579F

secondary

#B5BB97

accent

#C662B5

background

#F9F8FB

surface

#F1EFF6

border

#CBCAD0

text

#0D0B12

muted

#7E7C81

Preview Lab

Preview with #63579F

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

Preview Lab → · Contrast checker → · Palette generator →