#6B288E#6B288E

#6B288E is a dark, vivid violet. Relative luminance 0.066; OKLCH L 42.5% C 0.165 H 311.4°. Best body text is #FFFFFF at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#6B288E
RGB	rgb(107, 40, 142)
HSL	hsl(279, 56%, 36%)
HSV	hsv(279, 72%, 56%)
CMYK	cmyk(24.6%, 71.8%, 0%, 44.3%)
CIE-LAB	lab(30.87, 46.72, -43.65)
CIE-LCH	lch(30.87, 63.94, 316.95°)
OKLab	oklab(42.47% 0.1089 -0.1234)
OKLCH	oklch(42.47% 0.165 311.4)
XYZ	xyz(11.7038, 6.5967, 26.2427)
Luminance	0.0660 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B288E #4B8E28

analogous

#38288E #6B288E #8E287E

triadic

#6B288E #8E6B28 #288E6B

tetradic

#6B288E #8E3828 #4B8E28 #287E8E

square

#6B288E #8E3828 #4B8E28 #287E8E

split-complementary

#6B288E #7E8E28 #288E38

monochromatic

#230D2F #471B5E #6B288E #8F35BE #AA5FD2

Accessibility & contrast

On white

9.05

#6B288E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#6B288E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B288E

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B288E	#FFFFFF	#000000	##FFFFFF
##6B288E	1.00	9.05	2.32	9.05
#FFFFFF	9.05	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004591

Deuteranopia (green-blind)

#1A4A8C

Tritanopia (blue-blind)

#673E58

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #6b288e;
/* rgb */ color: rgb(107, 40, 142);
/* oklch */ color: oklch(42.5% 0.165 311.4);

Tailwind

colors: {
  custom: {
    50: '#9968b0',
    500: '#6b288e',
    950: '#000000',
  },
}

SCSS

$custom: #6b288e;
$custom-light: #9968b0;
$custom-dark: #000000;

JSON

{
  "hex": "#6b288e",
  "rgb": {
    "r": 107,
    "g": 40,
    "b": 142
  },
  "hsl": {
    "h": 279.412,
    "s": 56.044,
    "l": 35.686
  },
  "oklch": {
    "l": 0.42468,
    "c": 0.16458,
    "h": 311.4
  },
  "luminance": 0.06596
}

Semantic roles & 50–950 ramp

primary

#6B288E

secondary

#7AB75B

accent

#DF487C

background

#F9F6FA

surface

#F2EBF5

border

#CCC6CF

text

#0E0610

muted

#7E7A7F

Preview Lab

Preview with #6B288E

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

Preview Lab → · Contrast checker → · Palette generator →