#3A157E#3A157E

#3A157E is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.8% C 0.160 H 290.7°. Best body text is #FFFFFF at 13.22:1 contrast (WCAG AA passes).

Color values

HEX	#3A157E
RGB	rgb(58, 21, 126)
HSL	hsl(261, 71%, 29%)
HSV	hsv(261, 83%, 49%)
CMYK	cmyk(54%, 83.3%, 0%, 50.6%)
CIE-LAB	lab(19.81, 42.24, -51.94)
CIE-LCH	lch(19.81, 66.95, 309.12°)
OKLab	oklab(32.81% 0.0563 -0.1493)
OKLCH	oklch(32.81% 0.16 290.7)
XYZ	xyz(5.7779, 2.9420, 19.9980)
Luminance	0.0294 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A157E #597E15

analogous

#15257E #3A157E #6F157E

triadic

#3A157E #7E3A15 #157E3A

tetradic

#3A157E #7E1525 #597E15 #157E6F

square

#3A157E #7E1525 #597E15 #157E6F

split-complementary

#3A157E #7E6F15 #257E15

monochromatic

#0C041A #220C4A #3A157E #521EB2 #6D31DD

Accessibility & contrast

On white

13.22

#3A157E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#3A157E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A157E

13.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A157E	#FFFFFF	#000000	##FFFFFF
##3A157E	1.00	13.22	1.59	13.22
#FFFFFF	13.22	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003281

Deuteranopia (green-blind)

#002E7C

Tritanopia (blue-blind)

#21344A

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #3a157e;
/* rgb */ color: rgb(58, 21, 126);
/* oklch */ color: oklch(32.8% 0.160 290.7);

Tailwind

colors: {
  custom: {
    50: '#7958a4',
    500: '#3a157e',
    950: '#000000',
  },
}

SCSS

$custom: #3a157e;
$custom-light: #7958a4;
$custom-dark: #000000;

JSON

{
  "hex": "#3a157e",
  "rgb": {
    "r": 58,
    "g": 21,
    "b": 126
  },
  "hsl": {
    "h": 261.143,
    "s": 71.429,
    "l": 28.824
  },
  "oklch": {
    "l": 0.32805,
    "c": 0.15958,
    "h": 290.7
  },
  "luminance": 0.02942
}

Semantic roles & 50–950 ramp

primary

#3A157E

secondary

#89B33C

accent

#EE3AAF

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #3A157E

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

Preview Lab → · Contrast checker → · Palette generator →