#63137E#63137E

#63137E is a dark, vivid purple. Relative luminance 0.046; OKLCH L 38.1% C 0.169 H 315.3°. Best body text is #FFFFFF at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#63137E
RGB	rgb(99, 19, 126)
HSL	hsl(285, 74%, 28%)
HSV	hsv(285, 85%, 49%)
CMYK	cmyk(21.4%, 84.9%, 0%, 50.6%)
CIE-LAB	lab(25.64, 49.63, -42.17)
CIE-LCH	lch(25.64, 65.13, 319.64°)
OKLab	oklab(38.14% 0.1205 -0.1191)
OKLCH	oklch(38.14% 0.169 315.3)
XYZ	xyz(9.1437, 4.6251, 20.1457)
Luminance	0.0462 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63137E #2E7E13

analogous

#2D137E #63137E #7E1363

triadic

#63137E #7E6313 #137E63

tetradic

#63137E #7E2D13 #2E7E13 #13637E

square

#63137E #7E2D13 #2E7E13 #13637E

split-complementary

#63137E #637E13 #137E2D

monochromatic

#15041B #390B49 #63137E #8D1BB3 #B22CDF

Accessibility & contrast

On white

10.91

#63137E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#63137E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63137E

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63137E	#FFFFFF	#000000	##FFFFFF
##63137E	1.00	10.91	1.93	10.91
#FFFFFF	10.91	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003881

Deuteranopia (green-blind)

#0D3F7C

Tritanopia (blue-blind)

#612E4A

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #63137e;
/* rgb */ color: rgb(99, 19, 126);
/* oklch */ color: oklch(38.1% 0.169 315.3);

Tailwind

colors: {
  custom: {
    50: '#935da4',
    500: '#63137e',
    950: '#000000',
  },
}

SCSS

$custom: #63137e;
$custom-light: #935da4;
$custom-dark: #000000;

JSON

{
  "hex": "#63137e",
  "rgb": {
    "r": 99,
    "g": 19,
    "b": 126
  },
  "hsl": {
    "h": 284.86,
    "s": 73.793,
    "l": 28.431
  },
  "oklch": {
    "l": 0.3814,
    "c": 0.16944,
    "h": 315.3
  },
  "luminance": 0.04625
}

Semantic roles & 50–950 ramp

primary

#63137E

secondary

#58B439

accent

#F03766

background

#F9F5FA

surface

#F2E9F4

border

#CCC5CE

text

#0E050F

muted

#7E797F

Preview Lab

Preview with #63137E

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

Preview Lab → · Contrast checker → · Palette generator →