#6B1663#6B1663

#6B1663 is a dark, vivid purple. Relative luminance 0.046; OKLCH L 37.8% C 0.147 H 332.3°. Best body text is #FFFFFF at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#6B1663
RGB	rgb(107, 22, 99)
HSL	hsl(306, 66%, 25%)
HSV	hsv(306, 79%, 42%)
CMYK	cmyk(0%, 79.4%, 7.5%, 58%)
CIE-LAB	lab(25.57, 45.32, -24.85)
CIE-LCH	lch(25.57, 51.69, 331.27°)
OKLab	oklab(37.78% 0.1303 -0.0683)
OKLCH	oklch(37.78% 0.147 332.3)
XYZ	xyz(8.6025, 4.6012, 12.2370)
Luminance	0.0460 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B1663 #166B1E

analogous

#48166B #6B1663 #6B1638

triadic

#6B1663 #636B16 #16636B

tetradic

#6B1663 #6B4816 #166B1E #16386B

square

#6B1663 #6B4816 #166B1E #16386B

split-complementary

#6B1663 #386B16 #166B48

monochromatic

#190517 #380C34 #6B1663 #9E2092 #D12BC1

Accessibility & contrast

On white

10.94

#6B1663 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#6B1663 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B1663

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B1663	#FFFFFF	#000000	##FFFFFF
##6B1663	1.00	10.94	1.92	10.94
#FFFFFF	10.94	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#103565

Deuteranopia (green-blind)

#324161

Tritanopia (blue-blind)

#70203B

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #6b1663;
/* rgb */ color: rgb(107, 22, 99);
/* oklch */ color: oklch(37.8% 0.147 332.3);

Tailwind

colors: {
  custom: {
    50: '#985e90',
    500: '#6b1663',
    950: '#000000',
  },
}

SCSS

$custom: #6b1663;
$custom-light: #985e90;
$custom-dark: #000000;

JSON

{
  "hex": "#6b1663",
  "rgb": {
    "r": 107,
    "g": 22,
    "b": 99
  },
  "hsl": {
    "h": 305.647,
    "s": 65.891,
    "l": 25.294
  },
  "oklch": {
    "l": 0.37783,
    "c": 0.14712,
    "h": 332.3
  },
  "luminance": 0.046
}

Semantic roles & 50–950 ramp

primary

#6B1663

secondary

#3BA145

accent

#E94F3F

background

#F9F5F8

surface

#F2EAF0

border

#CCC6CB

text

#0E050C

muted

#7E797D

Preview Lab

Preview with #6B1663

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

Preview Lab → · Contrast checker → · Palette generator →