#6B188F#6B188F

#6B188F is a dark, vivid purple. Relative luminance 0.058; OKLCH L 41.0% C 0.183 H 312.5°. Best body text is #FFFFFF at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#6B188F
RGB	rgb(107, 24, 143)
HSL	hsl(282, 71%, 33%)
HSV	hsv(282, 83%, 56%)
CMYK	cmyk(25.2%, 83.2%, 0%, 43.9%)
CIE-LAB	lab(28.81, 53.07, -47.61)
CIE-LCH	lch(28.81, 71.30, 318.10°)
OKLab	oklab(41.03% 0.1237 -0.1349)
OKLCH	oklch(41.03% 0.183 312.5)
XYZ	xyz(11.3471, 5.7626, 26.4958)
Luminance	0.0576 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B188F #3C8F18

analogous

#30188F #6B188F #8F1877

triadic

#6B188F #8F6B18 #188F6B

tetradic

#6B188F #8F3018 #3C8F18 #18778F

square

#6B188F #8F3018 #3C8F18 #18778F

split-complementary

#6B188F #778F18 #188F30

monochromatic

#1D0626 #440F5B #6B188F #9221C3 #B042DF

Accessibility & contrast

On white

9.76

#6B188F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#6B188F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B188F

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B188F	#FFFFFF	#000000	##FFFFFF
##6B188F	1.00	9.76	2.15	9.76
#FFFFFF	9.76	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004092

Deuteranopia (green-blind)

#00458D

Tritanopia (blue-blind)

#673655

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #6b188f;
/* rgb */ color: rgb(107, 24, 143);
/* oklch */ color: oklch(41.0% 0.183 312.5);

Tailwind

colors: {
  custom: {
    50: '#9a61b1',
    500: '#6b188f',
    950: '#000000',
  },
}

SCSS

$custom: #6b188f;
$custom-light: #9a61b1;
$custom-dark: #000000;

JSON

{
  "hex": "#6b188f",
  "rgb": {
    "r": 107,
    "g": 24,
    "b": 143
  },
  "hsl": {
    "h": 281.849,
    "s": 71.257,
    "l": 32.745
  },
  "oklch": {
    "l": 0.41034,
    "c": 0.18298,
    "h": 312.5
  },
  "luminance": 0.05762
}

Semantic roles & 50–950 ramp

primary

#6B188F

secondary

#69C043

accent

#EE3A70

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0511

muted

#7E7A80

Preview Lab

Preview with #6B188F

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

Preview Lab → · Contrast checker → · Palette generator →