#3A185C#3A185C

#3A185C is a dark, moderate violet. Relative luminance 0.023; OKLCH L 29.9% C 0.116 H 302.8°. Best body text is #FFFFFF at 14.33:1 contrast (WCAG AA passes).

Color values

HEX	#3A185C
RGB	rgb(58, 24, 92)
HSL	hsl(270, 59%, 23%)
HSV	hsv(270, 74%, 36%)
CMYK	cmyk(37%, 73.9%, 0%, 63.9%)
CIE-LAB	lab(17.11, 31.24, -34.22)
CIE-LCH	lch(17.11, 46.34, 312.39°)
OKLab	oklab(29.92% 0.0628 -0.0974)
OKLCH	oklch(29.92% 0.116 302.8)
XYZ	xyz(4.0029, 2.3255, 10.3611)
Luminance	0.0233 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 5.57

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A185C #3A5C18

analogous

#18185C #3A185C #5C185C

triadic

#3A185C #5C3A18 #185C3A

tetradic

#3A185C #5C1818 #3A5C18 #185C5C

square

#3A185C #5C1818 #3A5C18 #185C5C

split-complementary

#3A185C #5C5C18 #185C18

monochromatic

#0F0618 #1B0B2B #3A185C #59258D #7731BD

Accessibility & contrast

On white

14.33

#3A185C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#3A185C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A185C

14.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A185C	#FFFFFF	#000000	##FFFFFF
##3A185C	1.00	14.33	1.47	14.33
#FFFFFF	14.33	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00295E

Deuteranopia (green-blind)

#002A5B

Tritanopia (blue-blind)

#332838

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #3a185c;
/* rgb */ color: rgb(58, 24, 92);
/* oklch */ color: oklch(29.9% 0.116 302.8);

Tailwind

colors: {
  custom: {
    50: '#74588b',
    500: '#3a185c',
    950: '#000000',
  },
}

SCSS

$custom: #3a185c;
$custom-light: #74588b;
$custom-dark: #000000;

JSON

{
  "hex": "#3a185c",
  "rgb": {
    "r": 58,
    "g": 24,
    "b": 92
  },
  "hsl": {
    "h": 270,
    "s": 58.621,
    "l": 22.745
  },
  "oklch": {
    "l": 0.29922,
    "c": 0.11586,
    "h": 302.8
  },
  "luminance": 0.02326
}

Semantic roles & 50–950 ramp

primary

#3A185C

secondary

#68933D

accent

#E24694

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08030C

muted

#7B787D

Preview Lab

Preview with #3A185C

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

Preview Lab → · Contrast checker → · Palette generator →