#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
RGBrgb(106, 55, 142)
HSLhsl(275, 44%, 39%)
HSVhsv(275, 61%, 56%)
CMYKcmyk(25.4%, 61.3%, 0%, 44.3%)
CIE-LABlab(33.46, 38.99, -39.51)
CIE-LCHlch(33.46, 55.50, 314.62°)
OKLaboklab(44.3% 0.0893 -0.1113)
OKLCHoklch(44.3% 0.143 308.7)
XYZxyz(12.1916, 7.7497, 26.4395)
Luminance0.0775 (WCAG relative)
Temperaturecool
Familyviolet

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
##6A378E1.008.242.558.24
#FFFFFF8.241.0021.001.00
#0000002.5521.001.0021.00
##FFFFFF8.241.0021.001.00

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 →

#6A378E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva