#631872#631872

#631872 is a dark, vivid purple. Relative luminance 0.045; OKLCH L 37.6% C 0.154 H 320.3°. Best body text is #FFFFFF at 11.03:1 contrast (WCAG AA passes).

Color values

HEX	#631872
RGB	rgb(99, 24, 114)
HSL	hsl(290, 65%, 27%)
HSV	hsv(290, 79%, 45%)
CMYK	cmyk(13.2%, 78.9%, 0%, 55.3%)
CIE-LAB	lab(25.32, 45.55, -35.03)
CIE-LCH	lch(25.32, 57.47, 322.44°)
OKLab	oklab(37.64% 0.1182 -0.0982)
OKLCH	oklch(37.64% 0.154 320.3)
XYZ	xyz(8.5091, 4.5213, 16.3408)
Luminance	0.0452 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631872 #277218

analogous

#361872 #631872 #721854

triadic

#631872 #726318 #187263

tetradic

#631872 #723618 #277218 #185472

square

#631872 #723618 #277218 #185472

split-complementary

#631872 #547218 #187236

monochromatic

#160519 #370D3F #631872 #8F23A5 #B831D4

Accessibility & contrast

On white

11.03

#631872 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#631872 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631872

11.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631872	#FFFFFF	#000000	##FFFFFF
##631872	1.00	11.03	1.90	11.03
#FFFFFF	11.03	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003774

Deuteranopia (green-blind)

#213F70

Tritanopia (blue-blind)

#632A44

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #631872;
/* rgb */ color: rgb(99, 24, 114);
/* oklch */ color: oklch(37.6% 0.154 320.3);

Tailwind

colors: {
  custom: {
    50: '#935e9b',
    500: '#631872',
    950: '#000000',
  },
}

SCSS

$custom: #631872;
$custom-light: #935e9b;
$custom-dark: #000000;

JSON

{
  "hex": "#631872",
  "rgb": {
    "r": 99,
    "g": 24,
    "b": 114
  },
  "hsl": {
    "h": 290,
    "s": 65.217,
    "l": 27.059
  },
  "oklch": {
    "l": 0.37639,
    "c": 0.15372,
    "h": 320.3
  },
  "luminance": 0.04521
}

Semantic roles & 50–950 ramp

primary

#631872

secondary

#50A73E

accent

#E8405C

background

#F9F5F9

surface

#F2EAF2

border

#CCC6CC

text

#0D050E

muted

#7E797E

Preview Lab

Preview with #631872

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

Preview Lab → · Contrast checker → · Palette generator →