#6B198B#6B198B

#6B198B is a dark, vivid purple. Relative luminance 0.057; OKLCH L 40.8% C 0.178 H 313.9°. Best body text is #FFFFFF at 9.83:1 contrast (WCAG AA passes).

Color values

HEX	#6B198B
RGB	rgb(107, 25, 139)
HSL	hsl(283, 70%, 32%)
HSV	hsv(283, 82%, 55%)
CMYK	cmyk(23%, 82%, 0%, 45.5%)
CIE-LAB	lab(28.60, 51.92, -45.46)
CIE-LCH	lch(28.60, 69.01, 318.80°)
OKLab	oklab(40.8% 0.1238 -0.1286)
OKLCH	oklch(40.8% 0.178 313.9)
XYZ	xyz(11.0704, 5.6855, 24.9354)
Luminance	0.0568 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B198B #398B19

analogous

#32198B #6B198B #8B1972

triadic

#6B198B #8B6B19 #198B6B

tetradic

#6B198B #8B3219 #398B19 #19728B

square

#6B198B #8B3219 #398B19 #19728B

split-complementary

#6B198B #728B19 #198B32

monochromatic

#1B0623 #431057 #6B198B #9322BF #B141DD

Accessibility & contrast

On white

9.83

#6B198B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#6B198B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B198B

9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B198B	#FFFFFF	#000000	##FFFFFF
##6B198B	1.00	9.83	2.14	9.83
#FFFFFF	9.83	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F8E

Deuteranopia (green-blind)

#0C4589

Tritanopia (blue-blind)

#683553

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #6b198b;
/* rgb */ color: rgb(107, 25, 139);
/* oklch */ color: oklch(40.8% 0.178 313.9);

Tailwind

colors: {
  custom: {
    50: '#9a61ae',
    500: '#6b198b',
    950: '#000000',
  },
}

SCSS

$custom: #6b198b;
$custom-light: #9a61ae;
$custom-dark: #000000;

JSON

{
  "hex": "#6b198b",
  "rgb": {
    "r": 107,
    "g": 25,
    "b": 139
  },
  "hsl": {
    "h": 283.158,
    "s": 69.512,
    "l": 32.157
  },
  "oklch": {
    "l": 0.40796,
    "c": 0.17846,
    "h": 313.9
  },
  "luminance": 0.05685
}

Semantic roles & 50–950 ramp

primary

#6B198B

secondary

#65BE42

accent

#EC3B6D

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #6B198B

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

Preview Lab → · Contrast checker → · Palette generator →