#43178F#43178F

#43178F is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.8% C 0.177 H 291.1°. Best body text is #FFFFFF at 11.95:1 contrast (WCAG AA passes).

Color values

HEX	#43178F
RGB	rgb(67, 23, 143)
HSL	hsl(262, 72%, 33%)
HSV	hsv(262, 84%, 56%)
CMYK	cmyk(53.1%, 83.9%, 0%, 43.9%)
CIE-LAB	lab(22.96, 47.26, -57.40)
CIE-LCH	lch(22.96, 74.35, 309.47°)
OKLab	oklab(35.76% 0.0636 -0.165)
OKLCH	oklch(35.76% 0.177 291.1)
XYZ	xyz(7.5776, 3.7889, 26.3133)
Luminance	0.0379 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43178F #638F17

analogous

#17278F #43178F #7F178F

triadic

#43178F #8F4317 #178F43

tetradic

#43178F #8F1727 #638F17 #178F7F

square

#43178F #8F1727 #638F17 #178F7F

split-complementary

#43178F #8F7F17 #278F17

monochromatic

#120626 #2A0F5A #43178F #5C1FC4 #7B40E0

Accessibility & contrast

On white

11.95

#43178F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#43178F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43178F

11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43178F	#FFFFFF	#000000	##FFFFFF
##43178F	1.00	11.95	1.76	11.95
#FFFFFF	11.95	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003992

Deuteranopia (green-blind)

#00348D

Tritanopia (blue-blind)

#273B54

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #43178f;
/* rgb */ color: rgb(67, 23, 143);
/* oklch */ color: oklch(35.8% 0.177 291.1);

Tailwind

colors: {
  custom: {
    50: '#805bb1',
    500: '#43178f',
    950: '#000000',
  },
}

SCSS

$custom: #43178f;
$custom-light: #805bb1;
$custom-dark: #000000;

JSON

{
  "hex": "#43178f",
  "rgb": {
    "r": 67,
    "g": 23,
    "b": 143
  },
  "hsl": {
    "h": 262,
    "s": 72.289,
    "l": 32.549
  },
  "oklch": {
    "l": 0.35763,
    "c": 0.17684,
    "h": 291.1
  },
  "luminance": 0.03789
}

Semantic roles & 50–950 ramp

primary

#43178F

secondary

#92C141

accent

#EF39AC

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0411

muted

#7C7980

Preview Lab

Preview with #43178F

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

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