#3A1158#3A1158

#3A1158 is a dark, vivid violet. Relative luminance 0.020; OKLCH L 28.7% C 0.121 H 306.4°. Best body text is #FFFFFF at 14.99:1 contrast (WCAG AA passes).

Color values

HEX	#3A1158
RGB	rgb(58, 17, 88)
HSL	hsl(275, 68%, 21%)
HSV	hsv(275, 81%, 35%)
CMYK	cmyk(34.1%, 80.7%, 0%, 65.5%)
CIE-LAB	lab(15.51, 33.72, -34.13)
CIE-LCH	lch(15.51, 47.98, 314.65°)
OKLab	oklab(28.68% 0.0715 -0.097)
OKLCH	oklch(28.68% 0.121 306.4)
XYZ	xyz(3.7064, 2.0051, 9.4224)
Luminance	0.0200 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1158 #2F5811

analogous

#161158 #3A1158 #581152

triadic

#3A1158 #583A11 #11583A

tetradic

#3A1158 #581611 #2F5811 #115258

square

#3A1158 #581611 #2F5811 #115258

split-complementary

#3A1158 #525811 #115816

monochromatic

#11051A #180725 #3A1158 #5C1B8B #7E25BF

Accessibility & contrast

On white

14.99

#3A1158 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#3A1158 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1158

14.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1158	#FFFFFF	#000000	##FFFFFF
##3A1158	1.00	14.99	1.40	14.99
#FFFFFF	14.99	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00255A

Deuteranopia (green-blind)

#002757

Tritanopia (blue-blind)

#352234

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #3a1158;
/* rgb */ color: rgb(58, 17, 88);
/* oklch */ color: oklch(28.7% 0.121 306.4);

Tailwind

colors: {
  custom: {
    50: '#745488',
    500: '#3a1158',
    950: '#000000',
  },
}

SCSS

$custom: #3a1158;
$custom-light: #745488;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1158",
  "rgb": {
    "r": 58,
    "g": 17,
    "b": 88
  },
  "hsl": {
    "h": 274.648,
    "s": 67.619,
    "l": 20.588
  },
  "oklch": {
    "l": 0.28682,
    "c": 0.12054,
    "h": 306.4
  },
  "luminance": 0.02005
}

Semantic roles & 50–950 ramp

primary

#3A1158

secondary

#5B9134

accent

#EA3D86

background

#F7F5F8

surface

#EDE8F0

border

#C8C4CB

text

#08030B

muted

#7B787C

Preview Lab

Preview with #3A1158

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

Preview Lab → · Contrast checker → · Palette generator →