#6C309D#6C309D

#6C309D is a dark, vivid violet. Relative luminance 0.077; OKLCH L 44.7% C 0.170 H 305.8°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#6C309D
RGB	rgb(108, 48, 157)
HSL	hsl(273, 53%, 40%)
HSV	hsv(273, 69%, 62%)
CMYK	cmyk(31.2%, 69.4%, 0%, 38.4%)
CIE-LAB	lab(33.43, 46.70, -48.69)
CIE-LCH	lch(33.43, 67.46, 313.80°)
OKLab	oklab(44.67% 0.0996 -0.1382)
OKLCH	oklch(44.67% 0.17 305.8)
XYZ	xyz(13.3258, 7.7365, 32.6830)
Luminance	0.0774 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C309D #619D30

analogous

#36309D #6C309D #9D3097

triadic

#6C309D #9D6C30 #309D6C

tetradic

#6C309D #9D3630 #619D30 #30979D

square

#6C309D #9D3630 #619D30 #30979D

split-complementary

#6C309D #979D30 #309D36

monochromatic

#2C133F #4C226E #6C309D #8C44C6 #A973D4

Accessibility & contrast

On white

8.24

#6C309D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#6C309D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6C309D

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C309D	#FFFFFF	#000000	##FFFFFF
##6C309D	1.00	8.24	2.55	8.24
#FFFFFF	8.24	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DA0

Deuteranopia (green-blind)

#0C4F9B

Tritanopia (blue-blind)

#634863

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #6c309d;
/* rgb */ color: rgb(108, 48, 157);
/* oklch */ color: oklch(44.7% 0.170 305.8);

Tailwind

colors: {
  custom: {
    50: '#9a6dbb',
    500: '#6c309d',
    950: '#000000',
  },
}

SCSS

$custom: #6c309d;
$custom-light: #9a6dbb;
$custom-dark: #000000;

JSON

{
  "hex": "#6c309d",
  "rgb": {
    "r": 108,
    "g": 48,
    "b": 157
  },
  "hsl": {
    "h": 273.028,
    "s": 53.171,
    "l": 40.196
  },
  "oklch": {
    "l": 0.44666,
    "c": 0.17031,
    "h": 305.8
  },
  "luminance": 0.07736
}

Semantic roles & 50–950 ramp

primary

#6C309D

secondary

#90BC6D

accent

#DD4B8D

background

#F9F6FB

surface

#F2ECF6

border

#CCC7D0

text

#0E0712

muted

#7E7A81

Preview Lab

Preview with #6C309D

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

Preview Lab → · Contrast checker → · Palette generator →