#631358#631358

#631358 is a dark, vivid purple. Relative luminance 0.038; OKLCH L 35.5% C 0.137 H 334.4°. Best body text is #FFFFFF at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#631358
RGB	rgb(99, 19, 88)
HSL	hsl(308, 68%, 23%)
HSV	hsv(308, 81%, 39%)
CMYK	cmyk(0%, 80.8%, 11.1%, 61.2%)
CIE-LAB	lab(23.08, 42.53, -21.61)
CIE-LCH	lch(23.08, 47.70, 333.06°)
OKLab	oklab(35.51% 0.1238 -0.0592)
OKLCH	oklch(35.51% 0.137 334.4)
XYZ	xyz(7.1400, 3.8236, 9.5926)
Luminance	0.0382 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631358 #13631E

analogous

#461363 #631358 #631330

triadic

#631358 #586313 #135863

tetradic

#631358 #634613 #13631E #133063

square

#631358 #634613 #13631E #133063

split-complementary

#631358 #306313 #136346

monochromatic

#1A0517 #30092A #631358 #961D86 #CA27B3

Accessibility & contrast

On white

11.90

#631358 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#631358 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631358

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631358	#FFFFFF	#000000	##FFFFFF
##631358	1.00	11.90	1.76	11.90
#FFFFFF	11.90	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#12305A

Deuteranopia (green-blind)

#303B56

Tritanopia (blue-blind)

#681B34

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #631358;
/* rgb */ color: rgb(99, 19, 88);
/* oklch */ color: oklch(35.5% 0.137 334.4);

Tailwind

colors: {
  custom: {
    50: '#925b87',
    500: '#631358',
    950: '#000000',
  },
}

SCSS

$custom: #631358;
$custom-light: #925b87;
$custom-dark: #000000;

JSON

{
  "hex": "#631358",
  "rgb": {
    "r": 99,
    "g": 19,
    "b": 88
  },
  "hsl": {
    "h": 308.25,
    "s": 67.797,
    "l": 23.137
  },
  "oklch": {
    "l": 0.35509,
    "c": 0.13719,
    "h": 334.4
  },
  "luminance": 0.03823
}

Semantic roles & 50–950 ramp

primary

#631358

secondary

#379B45

accent

#EB553D

background

#F9F5F8

surface

#F2E9EF

border

#CCC5CA

text

#0D040B

muted

#7E797C

Preview Lab

Preview with #631358

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

Preview Lab → · Contrast checker → · Palette generator →