#3A174D#3A174D

#3A174D is a dark, moderate violet. Relative luminance 0.020; OKLCH L 28.6% C 0.099 H 311.6°. Best body text is #FFFFFF at 14.90:1 contrast (WCAG AA passes).

Color values

HEX	#3A174D
RGB	rgb(58, 23, 77)
HSL	hsl(279, 54%, 20%)
HSV	hsv(279, 70%, 30%)
CMYK	cmyk(24.7%, 70.1%, 0%, 69.8%)
CIE-LAB	lab(15.74, 27.79, -26.29)
CIE-LCH	lch(15.74, 38.26, 316.59°)
OKLab	oklab(28.56% 0.0657 -0.0741)
OKLCH	oklch(28.56% 0.099 311.6)
XYZ	xyz(3.3906, 2.0482, 7.2365)
Luminance	0.0205 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A174D #2A4D17

analogous

#1F174D #3A174D #4D1745

triadic

#3A174D #4D3A17 #174D3A

tetradic

#3A174D #4D1F17 #2A4D17 #17454D

square

#3A174D #4D1F17 #2A4D17 #17454D

split-complementary

#3A174D #454D17 #174D1F

monochromatic

#120718 #17091E #3A174D #5D257C #8133AB

Accessibility & contrast

On white

14.90

#3A174D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#3A174D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A174D

14.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A174D	#FFFFFF	#000000	##FFFFFF
##3A174D	1.00	14.90	1.41	14.90
#FFFFFF	14.90	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#01264F

Deuteranopia (green-blind)

#12284C

Tritanopia (blue-blind)

#38222F

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #3a174d;
/* rgb */ color: rgb(58, 23, 77);
/* oklch */ color: oklch(28.6% 0.099 311.6);

Tailwind

colors: {
  custom: {
    50: '#72577f',
    500: '#3a174d',
    950: '#000000',
  },
}

SCSS

$custom: #3a174d;
$custom-light: #72577f;
$custom-dark: #000000;

JSON

{
  "hex": "#3a174d",
  "rgb": {
    "r": 58,
    "g": 23,
    "b": 77
  },
  "hsl": {
    "h": 278.889,
    "s": 54,
    "l": 19.608
  },
  "oklch": {
    "l": 0.28564,
    "c": 0.09901,
    "h": 311.6
  },
  "luminance": 0.02048
}

Semantic roles & 50–950 ramp

primary

#3A174D

secondary

#55843C

accent

#DD4A7E

background

#F7F5F7

surface

#EDE9EE

border

#C8C5C9

text

#08030A

muted

#7B787C

Preview Lab

Preview with #3A174D

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

Preview Lab → · Contrast checker → · Palette generator →