#63587F#63587F

#63587F is a mid, moderate violet. Relative luminance 0.112; OKLCH L 48.7% C 0.063 H 297.0°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#63587F
RGB	rgb(99, 88, 127)
HSL	hsl(257, 18%, 42%)
HSV	hsv(257, 31%, 50%)
CMYK	cmyk(22%, 30.7%, 0%, 50.2%)
CIE-LAB	lab(39.86, 13.28, -20.29)
CIE-LCH	lch(39.86, 24.25, 303.19°)
OKLab	oklab(48.67% 0.0285 -0.0559)
OKLCH	oklch(48.67% 0.063 297)
XYZ	xyz(12.4652, 11.1643, 21.5728)
Luminance	0.1116 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63587F #747F58

analogous

#58617F #63587F #77587F

triadic

#63587F #7F6358 #587F63

tetradic

#63587F #7F5861 #747F58 #587F77

square

#63587F #7F5861 #747F58 #587F77

split-complementary

#63587F #7F7758 #617F58

monochromatic

#2B2637 #473F5B #63587F #81759F #A299B8

Accessibility & contrast

On white

6.50

#63587F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#63587F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #63587F

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63587F	#FFFFFF	#000000	##FFFFFF
##63587F	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F5E81

Deuteranopia (green-blind)

#515D7E

Tritanopia (blue-blind)

#5E5E66

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #63587f;
/* rgb */ color: rgb(99, 88, 127);
/* oklch */ color: oklch(48.7% 0.063 297.0);

Tailwind

colors: {
  custom: {
    50: '#9087a4',
    500: '#63587f',
    950: '#000000',
  },
}

SCSS

$custom: #63587f;
$custom-light: #9087a4;
$custom-dark: #000000;

JSON

{
  "hex": "#63587f",
  "rgb": {
    "r": 99,
    "g": 88,
    "b": 127
  },
  "hsl": {
    "h": 256.923,
    "s": 18.14,
    "l": 42.157
  },
  "oklch": {
    "l": 0.48665,
    "c": 0.06276,
    "h": 297
  },
  "luminance": 0.11164
}

Semantic roles & 50–950 ramp

primary

#63587F

secondary

#9FA68C

accent

#BB6DA5

background

#F8F8FA

surface

#F0EFF4

border

#CBCACE

text

#0C0B0F

muted

#7D7C7F

Preview Lab

Preview with #63587F

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

Preview Lab → · Contrast checker → · Palette generator →