#3A175A#3A175A

#3A175A is a dark, moderate violet. Relative luminance 0.023; OKLCH L 29.6% C 0.115 H 304.1°. Best body text is #FFFFFF at 14.48:1 contrast (WCAG AA passes).

Color values

HEX	#3A175A
RGB	rgb(58, 23, 90)
HSL	hsl(271, 59%, 22%)
HSV	hsv(271, 74%, 35%)
CMYK	cmyk(35.6%, 74.4%, 0%, 64.7%)
CIE-LAB	lab(16.75, 31.24, -33.47)
CIE-LCH	lch(16.75, 45.78, 313.03°)
OKLab	oklab(29.61% 0.0643 -0.0951)
OKLCH	oklch(29.61% 0.115 304.1)
XYZ	xyz(3.8964, 2.2505, 9.9000)
Luminance	0.0225 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 5.61

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A175A #375A17

analogous

#18175A #3A175A #5A1759

triadic

#3A175A #5A3A17 #175A3A

tetradic

#3A175A #5A1817 #375A17 #17595A

square

#3A175A #5A1817 #375A17 #17595A

split-complementary

#3A175A #595A17 #175A18

monochromatic

#100618 #1B0B29 #3A175A #59238B #7930BB

Accessibility & contrast

On white

14.48

#3A175A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#3A175A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A175A

14.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A175A	#FFFFFF	#000000	##FFFFFF
##3A175A	1.00	14.48	1.45	14.48
#FFFFFF	14.48	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00295C

Deuteranopia (green-blind)

#002959

Tritanopia (blue-blind)

#342636

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #3a175a;
/* rgb */ color: rgb(58, 23, 90);
/* oklch */ color: oklch(29.6% 0.115 304.1);

Tailwind

colors: {
  custom: {
    50: '#745789',
    500: '#3a175a',
    950: '#000000',
  },
}

SCSS

$custom: #3a175a;
$custom-light: #745789;
$custom-dark: #000000;

JSON

{
  "hex": "#3a175a",
  "rgb": {
    "r": 58,
    "g": 23,
    "b": 90
  },
  "hsl": {
    "h": 271.343,
    "s": 59.292,
    "l": 22.157
  },
  "oklch": {
    "l": 0.29612,
    "c": 0.11484,
    "h": 304.1
  },
  "luminance": 0.02251
}

Semantic roles & 50–950 ramp

primary

#3A175A

secondary

#64913C

accent

#E24590

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08030B

muted

#7B787C

Preview Lab

Preview with #3A175A

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

Preview Lab → · Contrast checker → · Palette generator →