#3A175C#3A175C

#3A175C is a dark, moderate violet. Relative luminance 0.023; OKLCH L 29.8% C 0.117 H 303.1°. Best body text is #FFFFFF at 14.41:1 contrast (WCAG AA passes).

Color values

HEX	#3A175C
RGB	rgb(58, 23, 92)
HSL	hsl(270, 60%, 23%)
HSV	hsv(270, 75%, 36%)
CMYK	cmyk(37%, 75%, 0%, 63.9%)
CIE-LAB	lab(16.92, 31.78, -34.54)
CIE-LCH	lch(16.92, 46.93, 312.62°)
OKLab	oklab(29.78% 0.064 -0.0983)
OKLCH	oklch(29.78% 0.117 303.1)
XYZ	xyz(3.9826, 2.2850, 10.3544)
Luminance	0.0228 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 5.46

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A175C #395C17

analogous

#18175C #3A175C #5C175B

triadic

#3A175C #5C3A17 #175C3A

tetradic

#3A175C #5C1817 #395C17 #175B5C

square

#3A175C #5C1817 #395C17 #175B5C

split-complementary

#3A175C #5B5C17 #175C18

monochromatic

#0F0618 #1B0B2B #3A175C #59238D #782FBE

Accessibility & contrast

On white

14.41

#3A175C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#3A175C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A175C

14.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A175C	#FFFFFF	#000000	##FFFFFF
##3A175C	1.00	14.41	1.46	14.41
#FFFFFF	14.41	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00295E

Deuteranopia (green-blind)

#002A5B

Tritanopia (blue-blind)

#332737

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #3a175c;
/* rgb */ color: rgb(58, 23, 92);
/* oklch */ color: oklch(29.8% 0.117 303.1);

Tailwind

colors: {
  custom: {
    50: '#74578b',
    500: '#3a175c',
    950: '#000000',
  },
}

SCSS

$custom: #3a175c;
$custom-light: #74578b;
$custom-dark: #000000;

JSON

{
  "hex": "#3a175c",
  "rgb": {
    "r": 58,
    "g": 23,
    "b": 92
  },
  "hsl": {
    "h": 270.435,
    "s": 60,
    "l": 22.549
  },
  "oklch": {
    "l": 0.29784,
    "c": 0.11728,
    "h": 303.1
  },
  "luminance": 0.02285
}

Semantic roles & 50–950 ramp

primary

#3A175C

secondary

#67933C

accent

#E34593

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08030C

muted

#7B787D

Preview Lab

Preview with #3A175C

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

Preview Lab → · Contrast checker → · Palette generator →