#631669#631669

#631669 is a dark, vivid purple. Relative luminance 0.042; OKLCH L 36.8% C 0.148 H 324.8°. Best body text is #FFFFFF at 11.36:1 contrast (WCAG AA passes).

Color values

HEX	#631669
RGB	rgb(99, 22, 105)
HSL	hsl(296, 65%, 25%)
HSV	hsv(296, 79%, 41%)
CMYK	cmyk(5.7%, 79%, 0%, 58.8%)
CIE-LAB	lab(24.47, 44.51, -30.59)
CIE-LCH	lch(24.47, 54.01, 325.50°)
OKLab	oklab(36.84% 0.1209 -0.0852)
OKLCH	oklch(36.84% 0.148 324.8)
XYZ	xyz(7.9821, 4.2469, 13.7612)
Luminance	0.0425 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.80

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631669 #1C6916

analogous

#3A1669 #631669 #691645

triadic

#631669 #696316 #166963

tetradic

#631669 #693A16 #1C6916 #164569

square

#631669 #693A16 #1C6916 #164569

split-complementary

#631669 #456916 #16693A

monochromatic

#180519 #330B36 #631669 #93219C #C22BCE

Accessibility & contrast

On white

11.36

#631669 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#631669 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631669

11.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631669	#FFFFFF	#000000	##FFFFFF
##631669	1.00	11.36	1.85	11.36
#FFFFFF	11.36	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00346B

Deuteranopia (green-blind)

#273D67

Tritanopia (blue-blind)

#65253F

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #631669;
/* rgb */ color: rgb(99, 22, 105);
/* oklch */ color: oklch(36.8% 0.148 324.8);

Tailwind

colors: {
  custom: {
    50: '#925d94',
    500: '#631669',
    950: '#000000',
  },
}

SCSS

$custom: #631669;
$custom-light: #925d94;
$custom-dark: #000000;

JSON

{
  "hex": "#631669",
  "rgb": {
    "r": 99,
    "g": 22,
    "b": 105
  },
  "hsl": {
    "h": 295.663,
    "s": 65.354,
    "l": 24.902
  },
  "oklch": {
    "l": 0.36839,
    "c": 0.14793,
    "h": 324.8
  },
  "luminance": 0.04246
}

Semantic roles & 50–950 ramp

primary

#631669

secondary

#439F3B

accent

#E83F4C

background

#F9F5F9

surface

#F2E9F1

border

#CCC5CB

text

#0D050D

muted

#7E797E

Preview Lab

Preview with #631669

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

Preview Lab → · Contrast checker → · Palette generator →