#63107E#63107E

#63107E is a dark, vivid purple. Relative luminance 0.045; OKLCH L 37.9% C 0.172 H 315.5°. Best body text is #FFFFFF at 11.02:1 contrast (WCAG AA passes).

Color values

HEX	#63107E
RGB	rgb(99, 16, 126)
HSL	hsl(285, 77%, 28%)
HSV	hsv(285, 87%, 49%)
CMYK	cmyk(21.4%, 87.3%, 0%, 50.6%)
CIE-LAB	lab(25.35, 50.47, -42.64)
CIE-LCH	lch(25.35, 66.07, 319.81°)
OKLab	oklab(37.94% 0.1226 -0.1205)
OKLCH	oklch(37.94% 0.172 315.5)
XYZ	xyz(9.0962, 4.5300, 20.1298)
Luminance	0.0453 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63107E #2B7E10

analogous

#2C107E #63107E #7E1062

triadic

#63107E #7E6310 #107E63

tetradic

#63107E #7E2C10 #2B7E10 #10627E

square

#63107E #7E2C10 #2B7E10 #10627E

split-complementary

#63107E #627E10 #107E2C

monochromatic

#15031B #380948 #63107E #8E17B4 #B525E3

Accessibility & contrast

On white

11.02

#63107E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#63107E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63107E

11.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63107E	#FFFFFF	#000000	##FFFFFF
##63107E	1.00	11.02	1.91	11.02
#FFFFFF	11.02	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003881

Deuteranopia (green-blind)

#093E7C

Tritanopia (blue-blind)

#612D4A

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #63107e;
/* rgb */ color: rgb(99, 16, 126);
/* oklch */ color: oklch(37.9% 0.172 315.5);

Tailwind

colors: {
  custom: {
    50: '#945ca4',
    500: '#63107e',
    950: '#000000',
  },
}

SCSS

$custom: #63107e;
$custom-light: #945ca4;
$custom-dark: #000000;

JSON

{
  "hex": "#63107e",
  "rgb": {
    "r": 99,
    "g": 16,
    "b": 126
  },
  "hsl": {
    "h": 285.273,
    "s": 77.465,
    "l": 27.843
  },
  "oklch": {
    "l": 0.37939,
    "c": 0.17188,
    "h": 315.5
  },
  "luminance": 0.0453
}

Semantic roles & 50–950 ramp

primary

#63107E

secondary

#55B436

accent

#F43463

background

#F9F5FA

surface

#F2E9F4

border

#CCC5CE

text

#0E050F

muted

#7E797F

Preview Lab

Preview with #63107E

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

Preview Lab → · Contrast checker → · Palette generator →