#6B288C#6B288C

#6B288C is a dark, vivid purple. Relative luminance 0.065; OKLCH L 42.3% C 0.163 H 312.2°. Best body text is #FFFFFF at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#6B288C
RGB	rgb(107, 40, 140)
HSL	hsl(280, 56%, 35%)
HSV	hsv(280, 71%, 55%)
CMYK	cmyk(23.6%, 71.4%, 0%, 45.1%)
CIE-LAB	lab(30.73, 46.27, -42.65)
CIE-LCH	lch(30.73, 62.93, 317.34°)
OKLab	oklab(42.32% 0.1092 -0.1204)
OKLCH	oklch(42.32% 0.163 312.2)
XYZ	xyz(11.5550, 6.5371, 25.4590)
Luminance	0.0654 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B288C #498C28

analogous

#39288C #6B288C #8C287B

triadic

#6B288C #8C6B28 #288C6B

tetradic

#6B288C #8C3928 #498C28 #287B8C

square

#6B288C #8C3928 #498C28 #287B8C

split-complementary

#6B288C #7B8C28 #288C39

monochromatic

#220D2D #471A5C #6B288C #8F36BC #AB5ED1

Accessibility & contrast

On white

9.10

#6B288C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#6B288C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B288C

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B288C	#FFFFFF	#000000	##FFFFFF
##6B288C	1.00	9.10	2.31	9.10
#FFFFFF	9.10	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00458F

Deuteranopia (green-blind)

#1D4A8A

Tritanopia (blue-blind)

#673D57

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #6b288c;
/* rgb */ color: rgb(107, 40, 140);
/* oklch */ color: oklch(42.3% 0.163 312.2);

Tailwind

colors: {
  custom: {
    50: '#9968ae',
    500: '#6b288c',
    950: '#000000',
  },
}

SCSS

$custom: #6b288c;
$custom-light: #9968ae;
$custom-dark: #000000;

JSON

{
  "hex": "#6b288c",
  "rgb": {
    "r": 107,
    "g": 40,
    "b": 140
  },
  "hsl": {
    "h": 280.2,
    "s": 55.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.42322,
    "c": 0.16252,
    "h": 312.2
  },
  "luminance": 0.06537
}

Semantic roles & 50–950 ramp

primary

#6B288C

secondary

#78B65A

accent

#DF497A

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0610

muted

#7E7A7F

Preview Lab

Preview with #6B288C

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

Preview Lab → · Contrast checker → · Palette generator →