#3A157B#3A157B

#3A157B is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.5% C 0.156 H 291.5°. Best body text is #FFFFFF at 13.35:1 contrast (WCAG AA passes).

Color values

HEX	#3A157B
RGB	rgb(58, 21, 123)
HSL	hsl(262, 71%, 28%)
HSV	hsv(262, 83%, 48%)
CMYK	cmyk(52.8%, 82.9%, 0%, 51.8%)
CIE-LAB	lab(19.50, 41.40, -50.55)
CIE-LCH	lch(19.50, 65.34, 309.32°)
OKLab	oklab(32.5% 0.0573 -0.1452)
OKLCH	oklch(32.5% 0.156 291.5)
XYZ	xyz(5.5872, 2.8657, 18.9938)
Luminance	0.0287 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A157B #567B15

analogous

#15237B #3A157B #6D157B

triadic

#3A157B #7B3A15 #157B3A

tetradic

#3A157B #7B1523 #567B15 #157B6D

square

#3A157B #7B1523 #567B15 #157B6D

split-complementary

#3A157B #7B6D15 #237B15

monochromatic

#0C041A #210C47 #3A157B #531EAF #6E2FDB

Accessibility & contrast

On white

13.35

#3A157B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#3A157B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A157B

13.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A157B	#FFFFFF	#000000	##FFFFFF
##3A157B	1.00	13.35	1.57	13.35
#FFFFFF	13.35	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00317E

Deuteranopia (green-blind)

#002D79

Tritanopia (blue-blind)

#233348

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #3a157b;
/* rgb */ color: rgb(58, 21, 123);
/* oklch */ color: oklch(32.5% 0.156 291.5);

Tailwind

colors: {
  custom: {
    50: '#7858a2',
    500: '#3a157b',
    950: '#000000',
  },
}

SCSS

$custom: #3a157b;
$custom-light: #7858a2;
$custom-dark: #000000;

JSON

{
  "hex": "#3a157b",
  "rgb": {
    "r": 58,
    "g": 21,
    "b": 123
  },
  "hsl": {
    "h": 261.765,
    "s": 70.833,
    "l": 28.235
  },
  "oklch": {
    "l": 0.32495,
    "c": 0.15615,
    "h": 291.5
  },
  "luminance": 0.02866
}

Semantic roles & 50–950 ramp

primary

#3A157B

secondary

#86B03B

accent

#EE3AAD

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A030F

muted

#7C787F

Preview Lab

Preview with #3A157B

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

Preview Lab → · Contrast checker → · Palette generator →