#3A156A#3A156A

#3A156A is a dark, vivid violet. Relative luminance 0.025; OKLCH L 30.8% C 0.136 H 297.4°. Best body text is #FFFFFF at 14.04:1 contrast (WCAG AA passes).

Color values

HEX	#3A156A
RGB	rgb(58, 21, 106)
HSL	hsl(266, 67%, 25%)
HSV	hsv(266, 80%, 42%)
CMYK	cmyk(45.3%, 80.2%, 0%, 58.4%)
CIE-LAB	lab(17.81, 36.66, -42.33)
CIE-LCH	lch(17.81, 56.00, 310.89°)
OKLab	oklab(30.81% 0.0628 -0.1212)
OKLCH	oklch(30.81% 0.136 297.4)
XYZ	xyz(4.6139, 2.4764, 13.8678)
Luminance	0.0248 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A156A #456A15

analogous

#151A6A #3A156A #65156A

triadic

#3A156A #6A3A15 #156A3A

tetradic

#3A156A #6A151A #456A15 #156A65

square

#3A156A #6A151A #456A15 #156A65

split-complementary

#3A156A #6A6515 #1A6A15

monochromatic

#0E051A #1E0B37 #3A156A #561F9D #7229D0

Accessibility & contrast

On white

14.04

#3A156A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#3A156A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A156A

14.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A156A	#FFFFFF	#000000	##FFFFFF
##3A156A	1.00	14.04	1.50	14.04
#FFFFFF	14.04	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C6C

Deuteranopia (green-blind)

#002B68

Tritanopia (blue-blind)

#2E2C3F

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #3a156a;
/* rgb */ color: rgb(58, 21, 106);
/* oklch */ color: oklch(30.8% 0.136 297.4);

Tailwind

colors: {
  custom: {
    50: '#765795',
    500: '#3a156a',
    950: '#000000',
  },
}

SCSS

$custom: #3a156a;
$custom-light: #765795;
$custom-dark: #000000;

JSON

{
  "hex": "#3a156a",
  "rgb": {
    "r": 58,
    "g": 21,
    "b": 106
  },
  "hsl": {
    "h": 266.118,
    "s": 66.929,
    "l": 24.902
  },
  "oklch": {
    "l": 0.30805,
    "c": 0.13647,
    "h": 297.4
  },
  "luminance": 0.02476
}

Semantic roles & 50–950 ramp

primary

#3A156A

secondary

#74A13A

accent

#EA3E9F

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09030D

muted

#7B787E

Preview Lab

Preview with #3A156A

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

Preview Lab → · Contrast checker → · Palette generator →