#6B1780#6B1780

#6B1780 is a dark, vivid purple. Relative luminance 0.053; OKLCH L 39.8% C 0.171 H 318.4°. Best body text is #FFFFFF at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#6B1780
RGB	rgb(107, 23, 128)
HSL	hsl(288, 70%, 30%)
HSV	hsv(288, 82%, 50%)
CMYK	cmyk(16.4%, 82%, 0%, 49.8%)
CIE-LAB	lab(27.57, 50.33, -40.25)
CIE-LCH	lch(27.57, 64.45, 321.35°)
OKLab	oklab(39.81% 0.1275 -0.1133)
OKLCH	oklch(39.81% 0.171 318.4)
XYZ	xyz(10.2655, 5.2976, 20.8997)
Luminance	0.0530 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.92

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B1780 #2C8017

analogous

#371780 #6B1780 #801761

triadic

#6B1780 #806B17 #17806B

tetradic

#6B1780 #803717 #2C8017 #176180

square

#6B1780 #803717 #2C8017 #176180

split-complementary

#6B1780 #618017 #178037

monochromatic

#16051A #400E4C #6B1780 #9620B4 #BA36DB

Accessibility & contrast

On white

10.20

#6B1780 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#6B1780 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B1780

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B1780	#FFFFFF	#000000	##FFFFFF
##6B1780	1.00	10.20	2.06	10.20
#FFFFFF	10.20	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C83

Deuteranopia (green-blind)

#1D447E

Tritanopia (blue-blind)

#6A2F4C

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #6b1780;
/* rgb */ color: rgb(107, 23, 128);
/* oklch */ color: oklch(39.8% 0.171 318.4);

Tailwind

colors: {
  custom: {
    50: '#9960a5',
    500: '#6b1780',
    950: '#000000',
  },
}

SCSS

$custom: #6b1780;
$custom-light: #9960a5;
$custom-dark: #000000;

JSON

{
  "hex": "#6b1780",
  "rgb": {
    "r": 107,
    "g": 23,
    "b": 128
  },
  "hsl": {
    "h": 288,
    "s": 69.536,
    "l": 29.608
  },
  "oklch": {
    "l": 0.39808,
    "c": 0.17052,
    "h": 318.4
  },
  "luminance": 0.05297
}

Semantic roles & 50–950 ramp

primary

#6B1780

secondary

#56B43E

accent

#EC3B5F

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E050F

muted

#7E7A7F

Preview Lab

Preview with #6B1780

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

Preview Lab → · Contrast checker → · Palette generator →