#3A185B#3A185B

#3A185B is a dark, moderate violet. Relative luminance 0.023; OKLCH L 29.8% C 0.115 H 303.3°. Best body text is #FFFFFF at 14.37:1 contrast (WCAG AA passes).

Color values

HEX	#3A185B
RGB	rgb(58, 24, 91)
HSL	hsl(270, 58%, 23%)
HSV	hsv(270, 74%, 36%)
CMYK	cmyk(36.3%, 73.6%, 0%, 64.3%)
CIE-LAB	lab(17.03, 30.97, -33.69)
CIE-LCH	lch(17.03, 45.76, 312.59°)
OKLab	oklab(29.84% 0.063 -0.0958)
OKLCH	oklch(29.84% 0.115 303.3)
XYZ	xyz(3.9594, 2.3081, 10.1324)
Luminance	0.0231 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 5.64

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A185B #395B18

analogous

#19185B #3A185B #5B185A

triadic

#3A185B #5B3A18 #185B3A

tetradic

#3A185B #5B1918 #395B18 #185A5B

square

#3A185B #5B1918 #395B18 #185A5B

split-complementary

#3A185B #5A5B18 #185B19

monochromatic

#0F0618 #1B0B2B #3A185B #59258B #7832BC

Accessibility & contrast

On white

14.37

#3A185B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#3A185B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A185B

14.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A185B	#FFFFFF	#000000	##FFFFFF
##3A185B	1.00	14.37	1.46	14.37
#FFFFFF	14.37	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00295D

Deuteranopia (green-blind)

#002A5A

Tritanopia (blue-blind)

#332737

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #3a185b;
/* rgb */ color: rgb(58, 24, 91);
/* oklch */ color: oklch(29.8% 0.115 303.3);

Tailwind

colors: {
  custom: {
    50: '#74588a',
    500: '#3a185b',
    950: '#000000',
  },
}

SCSS

$custom: #3a185b;
$custom-light: #74588a;
$custom-dark: #000000;

JSON

{
  "hex": "#3a185b",
  "rgb": {
    "r": 58,
    "g": 24,
    "b": 91
  },
  "hsl": {
    "h": 270.448,
    "s": 58.261,
    "l": 22.549
  },
  "oklch": {
    "l": 0.29836,
    "c": 0.11463,
    "h": 303.3
  },
  "luminance": 0.02308
}

Semantic roles & 50–950 ramp

primary

#3A185B

secondary

#67923D

accent

#E14693

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08030C

muted

#7B787D

Preview Lab

Preview with #3A185B

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

Preview Lab → · Contrast checker → · Palette generator →