#34178D#34178D

#34178D is a dark, vivid violet. Relative luminance 0.033; OKLCH L 34.0% C 0.176 H 283.1°. Best body text is #FFFFFF at 12.70:1 contrast (WCAG AA passes).

Color values

HEX	#34178D
RGB	rgb(52, 23, 141)
HSL	hsl(255, 72%, 32%)
HSV	hsv(255, 84%, 55%)
CMYK	cmyk(63.1%, 83.7%, 0%, 44.7%)
CIE-LAB	lab(21.08, 44.96, -59.32)
CIE-LCH	lch(21.08, 74.43, 307.16°)
OKLab	oklab(34.01% 0.0398 -0.1711)
OKLCH	oklch(34.01% 0.176 283.1)
XYZ	xyz(6.5288, 3.2655, 25.4804)
Luminance	0.0327 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34178D #708D17

analogous

#17358D #34178D #6F178D

triadic

#34178D #8D3417 #178D34

tetradic

#34178D #8D1735 #708D17 #178D6F

square

#34178D #8D1735 #708D17 #178D6F

split-complementary

#34178D #8D6F17 #358D17

monochromatic

#0D0624 #210E58 #34178D #4720C2 #663FE0

Accessibility & contrast

On white

12.70

#34178D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#34178D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #34178D

12.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34178D	#FFFFFF	#000000	##FFFFFF
##34178D	1.00	12.70	1.65	12.70
#FFFFFF	12.70	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003690

Deuteranopia (green-blind)

#002F8B

Tritanopia (blue-blind)

#003C53

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #34178d;
/* rgb */ color: rgb(52, 23, 141);
/* oklch */ color: oklch(34.0% 0.176 283.1);

Tailwind

colors: {
  custom: {
    50: '#785ab0',
    500: '#34178d',
    950: '#000000',
  },
}

SCSS

$custom: #34178d;
$custom-light: #785ab0;
$custom-dark: #000000;

JSON

{
  "hex": "#34178d",
  "rgb": {
    "r": 52,
    "g": 23,
    "b": 141
  },
  "hsl": {
    "h": 254.746,
    "s": 71.951,
    "l": 32.157
  },
  "oklch": {
    "l": 0.3401,
    "c": 0.17565,
    "h": 283.1
  },
  "luminance": 0.03266
}

Semantic roles & 50–950 ramp

primary

#34178D

secondary

#A0C040

accent

#EF39C2

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #34178D

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

Preview Lab → · Contrast checker → · Palette generator →