#6B198D#6B198D

#6B198D is a dark, vivid purple. Relative luminance 0.057; OKLCH L 41.0% C 0.180 H 313.2°. Best body text is #FFFFFF at 9.77:1 contrast (WCAG AA passes).

Color values

HEX	#6B198D
RGB	rgb(107, 25, 141)
HSL	hsl(282, 70%, 33%)
HSV	hsv(282, 82%, 55%)
CMYK	cmyk(24.1%, 82.3%, 0%, 44.7%)
CIE-LAB	lab(28.76, 52.34, -46.45)
CIE-LCH	lch(28.76, 69.98, 318.41°)
OKLab	oklab(40.95% 0.1233 -0.1315)
OKLCH	oklch(40.95% 0.18 313.2)
XYZ	xyz(11.2179, 5.7445, 25.7120)
Luminance	0.0574 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B198D #3B8D19

analogous

#31198D #6B198D #8D1975

triadic

#6B198D #8D6B19 #198D6B

tetradic

#6B198D #8D3119 #3B8D19 #19758D

square

#6B198D #8D3119 #3B8D19 #19758D

split-complementary

#6B198D #758D19 #198D31

monochromatic

#1C0725 #441059 #6B198D #9222C1 #B043DE

Accessibility & contrast

On white

9.77

#6B198D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#6B198D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B198D

9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B198D	#FFFFFF	#000000	##FFFFFF
##6B198D	1.00	9.77	2.15	9.77
#FFFFFF	9.77	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004090

Deuteranopia (green-blind)

#05458B

Tritanopia (blue-blind)

#673654

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #6b198d;
/* rgb */ color: rgb(107, 25, 141);
/* oklch */ color: oklch(41.0% 0.180 313.2);

Tailwind

colors: {
  custom: {
    50: '#9a61af',
    500: '#6b198d',
    950: '#000000',
  },
}

SCSS

$custom: #6b198d;
$custom-light: #9a61af;
$custom-dark: #000000;

JSON

{
  "hex": "#6b198d",
  "rgb": {
    "r": 107,
    "g": 25,
    "b": 141
  },
  "hsl": {
    "h": 282.414,
    "s": 69.88,
    "l": 32.549
  },
  "oklch": {
    "l": 0.40952,
    "c": 0.18027,
    "h": 313.2
  },
  "luminance": 0.05744
}

Semantic roles & 50–950 ramp

primary

#6B198D

secondary

#67BF43

accent

#ED3B6F

background

#F9F6FA

surface

#F2EBF5

border

#CCC6CF

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #6B198D

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

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