#631E7E#631E7E

#631E7E is a dark, vivid purple. Relative luminance 0.051; OKLCH L 39.1% C 0.158 H 314.5°. Best body text is #FFFFFF at 10.41:1 contrast (WCAG AA passes).

Color values

HEX	#631E7E
RGB	rgb(99, 30, 126)
HSL	hsl(283, 62%, 31%)
HSV	hsv(283, 76%, 49%)
CMYK	cmyk(21.4%, 76.2%, 0%, 50.6%)
CIE-LAB	lab(26.98, 45.75, -40.00)
CIE-LCH	lch(26.98, 60.77, 318.83°)
OKLab	oklab(39.09% 0.1108 -0.1128)
OKLCH	oklch(39.09% 0.158 314.5)
XYZ	xyz(9.3751, 5.0879, 20.2228)
Luminance	0.0509 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631E7E #397E1E

analogous

#331E7E #631E7E #7E1E69

triadic

#631E7E #7E631E #1E7E63

tetradic

#631E7E #7E331E #397E1E #1E697E

square

#631E7E #7E331E #397E1E #1E697E

split-complementary

#631E7E #697E1E #1E7E33

monochromatic

#15061B #3C124D #631E7E #8A2AAF #AA44D2

Accessibility & contrast

On white

10.41

#631E7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#631E7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631E7E

10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631E7E	#FFFFFF	#000000	##FFFFFF
##631E7E	1.00	10.41	2.02	10.41
#FFFFFF	10.41	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C81

Deuteranopia (green-blind)

#19417C

Tritanopia (blue-blind)

#61334C

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #631e7e;
/* rgb */ color: rgb(99, 30, 126);
/* oklch */ color: oklch(39.1% 0.158 314.5);

Tailwind

colors: {
  custom: {
    50: '#9361a4',
    500: '#631e7e',
    950: '#000000',
  },
}

SCSS

$custom: #631e7e;
$custom-light: #9361a4;
$custom-dark: #000000;

JSON

{
  "hex": "#631e7e",
  "rgb": {
    "r": 99,
    "g": 30,
    "b": 126
  },
  "hsl": {
    "h": 283.125,
    "s": 61.538,
    "l": 30.588
  },
  "oklch": {
    "l": 0.39087,
    "c": 0.15812,
    "h": 314.5
  },
  "luminance": 0.05088
}

Semantic roles & 50–950 ramp

primary

#631E7E

secondary

#65B147

accent

#E54371

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0D050F

muted

#7E7A7F

Preview Lab

Preview with #631E7E

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

Preview Lab → · Contrast checker → · Palette generator →