#631F86#631F86

#631F86 is a dark, vivid violet. Relative luminance 0.054; OKLCH L 39.8% C 0.165 H 311.2°. Best body text is #FFFFFF at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#631F86
RGB	rgb(99, 31, 134)
HSL	hsl(280, 62%, 32%)
HSV	hsv(280, 77%, 53%)
CMYK	cmyk(26.1%, 76.9%, 0%, 47.5%)
CIE-LAB	lab(27.72, 47.10, -43.83)
CIE-LCH	lch(27.72, 64.34, 317.06°)
OKLab	oklab(39.8% 0.1085 -0.1241)
OKLCH	oklch(39.8% 0.165 311.2)
XYZ	xyz(9.9378, 5.3541, 23.0596)
Luminance	0.0535 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.62

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631F86 #42861F

analogous

#301F86 #631F86 #861F75

triadic

#631F86 #86631F #1F8663

tetradic

#631F86 #86301F #42861F #1F7586

square

#631F86 #86301F #42861F #1F7586

split-complementary

#631F86 #75861F #1F8630

monochromatic

#1A0823 #3E1454 #631F86 #882AB8 #A64AD5

Accessibility & contrast

On white

10.14

#631F86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#631F86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631F86

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631F86	#FFFFFF	#000000	##FFFFFF
##631F86	1.00	10.14	2.07	10.14
#FFFFFF	10.14	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E89

Deuteranopia (green-blind)

#0B4384

Tritanopia (blue-blind)

#5E3751

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #631f86;
/* rgb */ color: rgb(99, 31, 134);
/* oklch */ color: oklch(39.8% 0.165 311.2);

Tailwind

colors: {
  custom: {
    50: '#9362aa',
    500: '#631f86',
    950: '#000000',
  },
}

SCSS

$custom: #631f86;
$custom-light: #9362aa;
$custom-dark: #000000;

JSON

{
  "hex": "#631f86",
  "rgb": {
    "r": 99,
    "g": 31,
    "b": 134
  },
  "hsl": {
    "h": 279.612,
    "s": 62.424,
    "l": 32.353
  },
  "oklch": {
    "l": 0.39797,
    "c": 0.16483,
    "h": 311.2
  },
  "luminance": 0.05354
}

Semantic roles & 50–950 ramp

primary

#631F86

secondary

#6FB849

accent

#E5427A

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #631F86

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

Preview Lab → · Contrast checker → · Palette generator →