#631E86#631E86

#631E86 is a dark, vivid violet. Relative luminance 0.053; OKLCH L 39.7% C 0.166 H 311.3°. Best body text is #FFFFFF at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#631E86
RGB	rgb(99, 30, 134)
HSL	hsl(280, 63%, 32%)
HSV	hsv(280, 78%, 53%)
CMYK	cmyk(26.1%, 77.6%, 0%, 47.5%)
CIE-LAB	lab(27.58, 47.50, -44.06)
CIE-LCH	lch(27.58, 64.79, 317.15°)
OKLab	oklab(39.7% 0.1094 -0.1248)
OKLCH	oklch(39.7% 0.166 311.3)
XYZ	xyz(9.9121, 5.3027, 23.0510)
Luminance	0.0530 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.52

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631E86 #41861E

analogous

#2F1E86 #631E86 #861E75

triadic

#631E86 #86631E #1E8663

tetradic

#631E86 #862F1E #41861E #1E7586

square

#631E86 #862F1E #41861E #1E7586

split-complementary

#631E86 #75861E #1E862F

monochromatic

#190822 #3E1354 #631E86 #8829B8 #A648D6

Accessibility & contrast

On white

10.19

#631E86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#631E86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631E86

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631E86	#FFFFFF	#000000	##FFFFFF
##631E86	1.00	10.19	2.06	10.19
#FFFFFF	10.19	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E89

Deuteranopia (green-blind)

#094284

Tritanopia (blue-blind)

#5E3651

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #631e86;
/* rgb */ color: rgb(99, 30, 134);
/* oklch */ color: oklch(39.7% 0.166 311.3);

Tailwind

colors: {
  custom: {
    50: '#9362aa',
    500: '#631e86',
    950: '#000000',
  },
}

SCSS

$custom: #631e86;
$custom-light: #9362aa;
$custom-dark: #000000;

JSON

{
  "hex": "#631e86",
  "rgb": {
    "r": 99,
    "g": 30,
    "b": 134
  },
  "hsl": {
    "h": 279.808,
    "s": 63.415,
    "l": 32.157
  },
  "oklch": {
    "l": 0.39698,
    "c": 0.16596,
    "h": 311.3
  },
  "luminance": 0.05302
}

Semantic roles & 50–950 ramp

primary

#631E86

secondary

#6DB847

accent

#E64179

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #631E86

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

Preview Lab → · Contrast checker → · Palette generator →