#6D309B#6D309B

#6D309B is a dark, vivid violet. Relative luminance 0.077; OKLCH L 44.6% C 0.168 H 306.9°. Best body text is #FFFFFF at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#6D309B
RGB	rgb(109, 48, 155)
HSL	hsl(274, 53%, 40%)
HSV	hsv(274, 69%, 61%)
CMYK	cmyk(29.7%, 69%, 0%, 39.2%)
CIE-LAB	lab(33.42, 46.44, -47.49)
CIE-LCH	lch(33.42, 66.42, 314.36°)
OKLab	oklab(44.64% 0.1012 -0.1346)
OKLCH	oklch(44.64% 0.168 306.9)
XYZ	xyz(13.2788, 7.7318, 31.7968)
Luminance	0.0773 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6D309B #5E9B30

analogous

#38309B #6D309B #9B3093

triadic

#6D309B #9B6D30 #309B6D

tetradic

#6D309B #9B3830 #5E9B30 #30939B

square

#6D309B #9B3830 #5E9B30 #30939B

split-complementary

#6D309B #939B30 #309B38

monochromatic

#2B133E #4C226C #6D309B #8D43C5 #AA72D3

Accessibility & contrast

On white

8.25

#6D309B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#6D309B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6D309B

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6D309B	#FFFFFF	#000000	##FFFFFF
##6D309B	1.00	8.25	2.55	8.25
#FFFFFF	8.25	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004D9E

Deuteranopia (green-blind)

#144F99

Tritanopia (blue-blind)

#654761

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #6d309b;
/* rgb */ color: rgb(109, 48, 155);
/* oklch */ color: oklch(44.6% 0.168 306.9);

Tailwind

colors: {
  custom: {
    50: '#9b6db9',
    500: '#6d309b',
    950: '#000000',
  },
}

SCSS

$custom: #6d309b;
$custom-light: #9b6db9;
$custom-dark: #000000;

JSON

{
  "hex": "#6d309b",
  "rgb": {
    "r": 109,
    "g": 48,
    "b": 155
  },
  "hsl": {
    "h": 274.206,
    "s": 52.709,
    "l": 39.804
  },
  "oklch": {
    "l": 0.44643,
    "c": 0.16841,
    "h": 306.9
  },
  "luminance": 0.07732
}

Semantic roles & 50–950 ramp

primary

#6D309B

secondary

#8EBB6C

accent

#DC4C8A

background

#F9F6FB

surface

#F2ECF6

border

#CCC7D0

text

#0E0711

muted

#7E7A80

Preview Lab

Preview with #6D309B

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

Preview Lab → · Contrast checker → · Palette generator →