#6B309A#6B309A

#6B309A is a dark, vivid violet. Relative luminance 0.076; OKLCH L 44.3% C 0.167 H 306.2°. Best body text is #FFFFFF at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#6B309A
RGB	rgb(107, 48, 154)
HSL	hsl(273, 52%, 40%)
HSV	hsv(273, 69%, 60%)
CMYK	cmyk(30.5%, 68.8%, 0%, 39.6%)
CIE-LAB	lab(33.08, 45.76, -47.44)
CIE-LCH	lch(33.08, 65.91, 313.96°)
OKLab	oklab(44.32% 0.0986 -0.1345)
OKLCH	oklch(44.32% 0.167 306.2)
XYZ	xyz(12.9518, 7.5729, 31.3450)
Luminance	0.0757 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B309A #5F9A30

analogous

#36309A #6B309A #9A3094

triadic

#6B309A #9A6B30 #309A6B

tetradic

#6B309A #9A3630 #5F9A30 #30949A

square

#6B309A #9A3630 #5F9A30 #30949A

split-complementary

#6B309A #949A30 #309A36

monochromatic

#2A133D #4B216B #6B309A #8B43C4 #A872D3

Accessibility & contrast

On white

8.35

#6B309A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#6B309A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B309A

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B309A	#FFFFFF	#000000	##FFFFFF
##6B309A	1.00	8.35	2.51	8.35
#FFFFFF	8.35	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004C9D

Deuteranopia (green-blind)

#114E98

Tritanopia (blue-blind)

#634761

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #6b309a;
/* rgb */ color: rgb(107, 48, 154);
/* oklch */ color: oklch(44.3% 0.167 306.2);

Tailwind

colors: {
  custom: {
    50: '#996db8',
    500: '#6b309a',
    950: '#000000',
  },
}

SCSS

$custom: #6b309a;
$custom-light: #996db8;
$custom-dark: #000000;

JSON

{
  "hex": "#6b309a",
  "rgb": {
    "r": 107,
    "g": 48,
    "b": 154
  },
  "hsl": {
    "h": 273.396,
    "s": 52.475,
    "l": 39.608
  },
  "oklch": {
    "l": 0.44318,
    "c": 0.16677,
    "h": 306.2
  },
  "luminance": 0.07573
}

Semantic roles & 50–950 ramp

primary

#6B309A

secondary

#8EBB6B

accent

#DC4C8C

background

#F9F6FB

surface

#F2ECF6

border

#CCC7D0

text

#0E0711

muted

#7E7A80

Preview Lab

Preview with #6B309A

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

Preview Lab → · Contrast checker → · Palette generator →