#6A378E#6A378E

#6A378E is a dark, vivid violet. Relative luminance 0.077; OKLCH L 44.3% C 0.143 H 308.7°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#6A378E
RGB	rgb(106, 55, 142)
HSL	hsl(275, 44%, 39%)
HSV	hsv(275, 61%, 56%)
CMYK	cmyk(25.4%, 61.3%, 0%, 44.3%)
CIE-LAB	lab(33.46, 38.99, -39.51)
CIE-LCH	lch(33.46, 55.50, 314.62°)
OKLab	oklab(44.3% 0.0893 -0.1113)
OKLCH	oklch(44.3% 0.143 308.7)
XYZ	xyz(12.1916, 7.7497, 26.4395)
Luminance	0.0775 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6A378E #5B8E37

analogous

#3E378E #6A378E #8E3786

triadic

#6A378E #8E6A37 #378E6A

tetradic

#6A378E #8E3E37 #5B8E37 #37868E

square

#6A378E #8E3E37 #5B8E37 #37868E

split-complementary

#6A378E #868E37 #378E3E

monochromatic

#281536 #492662 #6A378E #8B49B9 #A776CA

Accessibility & contrast

On white

8.24

#6A378E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#6A378E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6A378E

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6A378E	#FFFFFF	#000000	##FFFFFF
##6A378E	1.00	8.24	2.55	8.24
#FFFFFF	8.24	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#134D91

Deuteranopia (green-blind)

#2B4F8C

Tritanopia (blue-blind)

#65485D

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #6a378e;
/* rgb */ color: rgb(106, 55, 142);
/* oklch */ color: oklch(44.3% 0.143 308.7);

Tailwind

colors: {
  custom: {
    50: '#9771af',
    500: '#6a378e',
    950: '#000000',
  },
}

SCSS

$custom: #6a378e;
$custom-light: #9771af;
$custom-dark: #000000;

JSON

{
  "hex": "#6a378e",
  "rgb": {
    "r": 106,
    "g": 55,
    "b": 142
  },
  "hsl": {
    "h": 275.172,
    "s": 44.162,
    "l": 38.627
  },
  "oklch": {
    "l": 0.44303,
    "c": 0.14269,
    "h": 308.7
  },
  "luminance": 0.0775
}

Semantic roles & 50–950 ramp

primary

#6A378E

secondary

#8BB36E

accent

#D45489

background

#F9F6FA

surface

#F2ECF5

border

#CCC7CF

text

#0E0810

muted

#7E7B7F

Preview Lab

Preview with #6A378E

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

Preview Lab → · Contrast checker → · Palette generator →