#631874#631874

#631874 is a dark, vivid purple. Relative luminance 0.046; OKLCH L 37.8% C 0.156 H 319.3°. Best body text is #FFFFFF at 10.98:1 contrast (WCAG AA passes).

Color values

HEX	#631874
RGB	rgb(99, 24, 116)
HSL	hsl(289, 66%, 27%)
HSV	hsv(289, 79%, 45%)
CMYK	cmyk(14.7%, 79.3%, 0%, 54.5%)
CIE-LAB	lab(25.46, 45.95, -36.09)
CIE-LCH	lch(25.46, 58.43, 321.85°)
OKLab	oklab(37.78% 0.118 -0.1013)
OKLCH	oklch(37.78% 0.156 319.3)
XYZ	xyz(8.6242, 4.5673, 16.9469)
Luminance	0.0457 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631874 #297418

analogous

#351874 #631874 #741857

triadic

#631874 #746318 #187463

tetradic

#631874 #743518 #297418 #185774

square

#631874 #743518 #297418 #185774

split-complementary

#631874 #577418 #187435

monochromatic

#160519 #380E41 #631874 #8E22A7 #B632D5

Accessibility & contrast

On white

10.98

#631874 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#631874 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631874

10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631874	#FFFFFF	#000000	##FFFFFF
##631874	1.00	10.98	1.91	10.98
#FFFFFF	10.98	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003776

Deuteranopia (green-blind)

#1F3F72

Tritanopia (blue-blind)

#632B45

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #631874;
/* rgb */ color: rgb(99, 24, 116);
/* oklch */ color: oklch(37.8% 0.156 319.3);

Tailwind

colors: {
  custom: {
    50: '#935e9c',
    500: '#631874',
    950: '#000000',
  },
}

SCSS

$custom: #631874;
$custom-light: #935e9c;
$custom-dark: #000000;

JSON

{
  "hex": "#631874",
  "rgb": {
    "r": 99,
    "g": 24,
    "b": 116
  },
  "hsl": {
    "h": 288.913,
    "s": 65.714,
    "l": 27.451
  },
  "oklch": {
    "l": 0.37783,
    "c": 0.15554,
    "h": 319.3
  },
  "luminance": 0.04567
}

Semantic roles & 50–950 ramp

primary

#631874

secondary

#52A93F

accent

#E93F5E

background

#F9F5F9

surface

#F2EAF2

border

#CCC6CC

text

#0D050E

muted

#7E797E

Preview Lab

Preview with #631874

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

Preview Lab → · Contrast checker → · Palette generator →