#6B1B9E#6B1B9E

#6B1B9E is a dark, vivid violet. Relative luminance 0.064; OKLCH L 42.5% C 0.194 H 307.2°. Best body text is #FFFFFF at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#6B1B9E
RGB	rgb(107, 27, 158)
HSL	hsl(277, 71%, 36%)
HSV	hsv(277, 83%, 62%)
CMYK	cmyk(32.3%, 82.9%, 0%, 38%)
CIE-LAB	lab(30.35, 55.34, -54.31)
CIE-LCH	lch(30.35, 77.54, 315.54°)
OKLab	oklab(42.49% 0.1175 -0.1546)
OKLCH	oklch(42.49% 0.194 307.2)
XYZ	xyz(12.6256, 6.3785, 32.9072)
Luminance	0.0638 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B1B9E #4E9E1B

analogous

#291B9E #6B1B9E #9E1B90

triadic

#6B1B9E #9E6B1B #1B9E6B

tetradic

#6B1B9E #9E291B #4E9E1B #1B909E

square

#6B1B9E #9E291B #4E9E1B #1B909E

split-complementary

#6B1B9E #909E1B #1B9E29

monochromatic

#240935 #48126A #6B1B9E #8E24D2 #AA52E1

Accessibility & contrast

On white

9.23

#6B1B9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#6B1B9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B1B9E

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B1B9E	#FFFFFF	#000000	##FFFFFF
##6B1B9E	1.00	9.23	2.28	9.23
#FFFFFF	9.23	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A1

Deuteranopia (green-blind)

#00489B

Tritanopia (blue-blind)

#623F5E

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #6b1b9e;
/* rgb */ color: rgb(107, 27, 158);
/* oklch */ color: oklch(42.5% 0.194 307.2);

Tailwind

colors: {
  custom: {
    50: '#9b63bc',
    500: '#6b1b9e',
    950: '#000000',
  },
}

SCSS

$custom: #6b1b9e;
$custom-light: #9b63bc;
$custom-dark: #000000;

JSON

{
  "hex": "#6b1b9e",
  "rgb": {
    "r": 107,
    "g": 27,
    "b": 158
  },
  "hsl": {
    "h": 276.641,
    "s": 70.811,
    "l": 36.275
  },
  "oklch": {
    "l": 0.42488,
    "c": 0.19415,
    "h": 307.2
  },
  "luminance": 0.06378
}

Semantic roles & 50–950 ramp

primary

#6B1B9E

secondary

#7EC451

accent

#EE3A80

background

#FAF6FB

surface

#F3EBF6

border

#CDC6D0

text

#0F0612

muted

#7F7A81

Preview Lab

Preview with #6B1B9E

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

Preview Lab → · Contrast checker → · Palette generator →