#631886#631886

#631886 is a dark, vivid purple. Relative luminance 0.050; OKLCH L 39.2% C 0.172 H 311.8°. Best body text is #FFFFFF at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#631886
RGB	rgb(99, 24, 134)
HSL	hsl(281, 70%, 31%)
HSV	hsv(281, 82%, 53%)
CMYK	cmyk(26.1%, 82.1%, 0%, 47.5%)
CIE-LAB	lab(26.81, 49.72, -45.30)
CIE-LCH	lch(26.81, 67.26, 317.66°)
OKLab	oklab(39.16% 0.1148 -0.1284)
OKLCH	oklch(39.16% 0.172 311.8)
XYZ	xyz(9.7745, 5.0274, 23.0051)
Luminance	0.0503 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631886 #3B8618

analogous

#2C1886 #631886 #861872

triadic

#631886 #866318 #188663

tetradic

#631886 #862C18 #3B8618 #187286

square

#631886 #862C18 #3B8618 #187286

split-complementary

#631886 #728618 #18862C

monochromatic

#16051E #3D0F52 #631886 #8921BA #A93CDC

Accessibility & contrast

On white

10.47

#631886 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#631886 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631886

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631886	#FFFFFF	#000000	##FFFFFF
##631886	1.00	10.47	2.01	10.47
#FFFFFF	10.47	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C89

Deuteranopia (green-blind)

#004184

Tritanopia (blue-blind)

#5F3450

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #631886;
/* rgb */ color: rgb(99, 24, 134);
/* oklch */ color: oklch(39.2% 0.172 311.8);

Tailwind

colors: {
  custom: {
    50: '#945faa',
    500: '#631886',
    950: '#000000',
  },
}

SCSS

$custom: #631886;
$custom-light: #945faa;
$custom-dark: #000000;

JSON

{
  "hex": "#631886",
  "rgb": {
    "r": 99,
    "g": 24,
    "b": 134
  },
  "hsl": {
    "h": 280.909,
    "s": 69.62,
    "l": 30.98
  },
  "oklch": {
    "l": 0.39158,
    "c": 0.1722,
    "h": 311.8
  },
  "luminance": 0.05027
}

Semantic roles & 50–950 ramp

primary

#631886

secondary

#67BA40

accent

#EC3B74

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0E0510

muted

#7E797F

Preview Lab

Preview with #631886

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

Preview Lab → · Contrast checker → · Palette generator →