#43278F#43278F

#43278F is a dark, vivid violet. Relative luminance 0.046; OKLCH L 37.6% C 0.161 H 288.5°. Best body text is #FFFFFF at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#43278F
RGB	rgb(67, 39, 143)
HSL	hsl(256, 57%, 36%)
HSV	hsv(256, 73%, 56%)
CMYK	cmyk(53.1%, 72.7%, 0%, 43.9%)
CIE-LAB	lab(25.64, 39.59, -52.99)
CIE-LCH	lch(25.64, 66.15, 306.76°)
OKLab	oklab(37.64% 0.051 -0.1522)
OKLCH	oklch(37.64% 0.161 288.5)
XYZ	xyz(7.9967, 4.6271, 26.4530)
Luminance	0.0463 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43278F #738F27

analogous

#273F8F #43278F #77278F

triadic

#43278F #8F4327 #278F43

tetradic

#43278F #8F273F #738F27 #278F77

square

#43278F #8F273F #738F27 #278F77

split-complementary

#43278F #8F7727 #3F8F27

monochromatic

#160D2F #2C1A5F #43278F #5A34BF #7D5DD3

Accessibility & contrast

On white

10.91

#43278F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#43278F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43278F

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43278F	#FFFFFF	#000000	##FFFFFF
##43278F	1.00	10.91	1.93	10.91
#FFFFFF	10.91	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F92

Deuteranopia (green-blind)

#003A8D

Tritanopia (blue-blind)

#264258

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #43278f;
/* rgb */ color: rgb(67, 39, 143);
/* oklch */ color: oklch(37.6% 0.161 288.5);

Tailwind

colors: {
  custom: {
    50: '#7f64b1',
    500: '#43278f',
    950: '#000000',
  },
}

SCSS

$custom: #43278f;
$custom-light: #7f64b1;
$custom-dark: #000000;

JSON

{
  "hex": "#43278f",
  "rgb": {
    "r": 67,
    "g": 39,
    "b": 143
  },
  "hsl": {
    "h": 256.154,
    "s": 57.143,
    "l": 35.686
  },
  "oklch": {
    "l": 0.37643,
    "c": 0.16056,
    "h": 288.5
  },
  "luminance": 0.04627
}

Semantic roles & 50–950 ramp

primary

#43278F

secondary

#9FB85A

accent

#E047B7

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0511

muted

#7C7A80

Preview Lab

Preview with #43278F

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

Preview Lab → · Contrast checker → · Palette generator →