#3A158E#3A158E

#3A158E is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.5% C 0.178 H 286.5°. Best body text is #FFFFFF at 12.52:1 contrast (WCAG AA passes).

Color values

HEX	#3A158E
RGB	rgb(58, 21, 142)
HSL	hsl(258, 74%, 32%)
HSV	hsv(258, 85%, 56%)
CMYK	cmyk(59.2%, 85.2%, 0%, 44.3%)
CIE-LAB	lab(21.54, 46.72, -59.16)
CIE-LCH	lch(21.54, 75.39, 308.30°)
OKLab	oklab(34.51% 0.0504 -0.1704)
OKLCH	oklch(34.51% 0.178 286.5)
XYZ	xyz(6.8941, 3.3885, 25.8767)
Luminance	0.0339 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A158E #698E15

analogous

#152D8E #3A158E #77158E

triadic

#3A158E #8E3A15 #158E3A

tetradic

#3A158E #8E152D #698E15 #158E77

square

#3A158E #8E152D #698E15 #158E77

split-complementary

#3A158E #8E7715 #2D8E15

monochromatic

#0E0523 #240D59 #3A158E #501DC3 #6E3BE2

Accessibility & contrast

On white

12.52

#3A158E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#3A158E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A158E

12.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A158E	#FFFFFF	#000000	##FFFFFF
##3A158E	1.00	12.52	1.68	12.52
#FFFFFF	12.52	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003791

Deuteranopia (green-blind)

#00308C

Tritanopia (blue-blind)

#0D3B54

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #3a158e;
/* rgb */ color: rgb(58, 21, 142);
/* oklch */ color: oklch(34.5% 0.178 286.5);

Tailwind

colors: {
  custom: {
    50: '#7c59b0',
    500: '#3a158e',
    950: '#000000',
  },
}

SCSS

$custom: #3a158e;
$custom-light: #7c59b0;
$custom-dark: #000000;

JSON

{
  "hex": "#3a158e",
  "rgb": {
    "r": 58,
    "g": 21,
    "b": 142
  },
  "hsl": {
    "h": 258.347,
    "s": 74.233,
    "l": 31.961
  },
  "oklch": {
    "l": 0.3451,
    "c": 0.1777,
    "h": 286.5
  },
  "luminance": 0.03389
}

Semantic roles & 50–950 ramp

primary

#3A158E

secondary

#99C23D

accent

#F137B8

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0411

muted

#7C7980

Preview Lab

Preview with #3A158E

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

Preview Lab → · Contrast checker → · Palette generator →