#6331A0#6331A0

#6331A0 is a dark, vivid violet. Relative luminance 0.074; OKLCH L 43.9% C 0.170 H 300.0°. Best body text is #FFFFFF at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#6331A0
RGB	rgb(99, 49, 160)
HSL	hsl(267, 53%, 41%)
HSV	hsv(267, 69%, 63%)
CMYK	cmyk(38.1%, 69.4%, 0%, 37.3%)
CIE-LAB	lab(32.67, 45.07, -51.79)
CIE-LCH	lch(32.67, 68.65, 311.03°)
OKLab	oklab(43.94% 0.0853 -0.1476)
OKLCH	oklch(43.94% 0.17 300)
XYZ	xyz(12.5875, 7.3872, 34.0136)
Luminance	0.0739 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6331A0 #6EA031

analogous

#3136A0 #6331A0 #9A31A0

triadic

#6331A0 #A06331 #31A063

tetradic

#6331A0 #A03136 #6EA031 #31A09A

square

#6331A0 #A03136 #6EA031 #31A09A

split-complementary

#6331A0 #A09A31 #36A031

monochromatic

#291442 #462371 #6331A0 #8147C7 #A176D5

Accessibility & contrast

On white

8.48

#6331A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#6331A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6331A0

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6331A0	#FFFFFF	#000000	##FFFFFF
##6331A0	1.00	8.48	2.48	8.48
#FFFFFF	8.48	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DA3

Deuteranopia (green-blind)

#004C9E

Tritanopia (blue-blind)

#554B64

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #6331a0;
/* rgb */ color: rgb(99, 49, 160);
/* oklch */ color: oklch(43.9% 0.170 300.0);

Tailwind

colors: {
  custom: {
    50: '#956dbd',
    500: '#6331a0',
    950: '#000000',
  },
}

SCSS

$custom: #6331a0;
$custom-light: #956dbd;
$custom-dark: #000000;

JSON

{
  "hex": "#6331a0",
  "rgb": {
    "r": 99,
    "g": 49,
    "b": 160
  },
  "hsl": {
    "h": 267.027,
    "s": 53.11,
    "l": 40.98
  },
  "oklch": {
    "l": 0.43943,
    "c": 0.17047,
    "h": 300
  },
  "luminance": 0.07387
}

Semantic roles & 50–950 ramp

primary

#6331A0

secondary

#9ABD70

accent

#DD4B9B

background

#F9F6FB

surface

#F2ECF7

border

#CCC7D0

text

#0E0712

muted

#7E7A81

Preview Lab

Preview with #6331A0

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

Preview Lab → · Contrast checker → · Palette generator →