#6A288B#6A288B

#6A288B is a dark, vivid purple. Relative luminance 0.064; OKLCH L 42.1% C 0.161 H 312.0°. Best body text is #FFFFFF at 9.17:1 contrast (WCAG AA passes).

Color values

HEX	#6A288B
RGB	rgb(106, 40, 139)
HSL	hsl(280, 55%, 35%)
HSV	hsv(280, 71%, 55%)
CMYK	cmyk(23.7%, 71.2%, 0%, 45.5%)
CIE-LAB	lab(30.51, 45.83, -42.39)
CIE-LCH	lch(30.51, 62.42, 317.23°)
OKLab	oklab(42.11% 0.1079 -0.1197)
OKLCH	oklch(42.11% 0.161 312)
XYZ	xyz(11.3620, 6.4461, 25.0668)
Luminance	0.0645 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6A288B #498B28

analogous

#39288B #6A288B #8B287A

triadic

#6A288B #8B6A28 #288B6A

tetradic

#6A288B #8B3928 #498B28 #287A8B

square

#6A288B #8B3928 #498B28 #287A8B

split-complementary

#6A288B #7A8B28 #288B39

monochromatic

#220D2C #461A5B #6A288B #8E36BB #AA5DD0

Accessibility & contrast

On white

9.17

#6A288B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#6A288B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6A288B

9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6A288B	#FFFFFF	#000000	##FFFFFF
##6A288B	1.00	9.17	2.29	9.17
#FFFFFF	9.17	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00458E

Deuteranopia (green-blind)

#1D4989

Tritanopia (blue-blind)

#663D56

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #6a288b;
/* rgb */ color: rgb(106, 40, 139);
/* oklch */ color: oklch(42.1% 0.161 312.0);

Tailwind

colors: {
  custom: {
    50: '#9868ad',
    500: '#6a288b',
    950: '#000000',
  },
}

SCSS

$custom: #6a288b;
$custom-light: #9868ad;
$custom-dark: #000000;

JSON

{
  "hex": "#6a288b",
  "rgb": {
    "r": 106,
    "g": 40,
    "b": 139
  },
  "hsl": {
    "h": 280,
    "s": 55.307,
    "l": 35.098
  },
  "oklch": {
    "l": 0.42114,
    "c": 0.16114,
    "h": 312
  },
  "luminance": 0.06446
}

Semantic roles & 50–950 ramp

primary

#6A288B

secondary

#78B659

accent

#DF497B

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0610

muted

#7E7A7F

Preview Lab

Preview with #6A288B

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

Preview Lab → · Contrast checker → · Palette generator →