#3A166B#3A166B

#3A166B is a dark, vivid violet. Relative luminance 0.025; OKLCH L 31.0% C 0.137 H 296.8°. Best body text is #FFFFFF at 13.93:1 contrast (WCAG AA passes).

Color values

HEX	#3A166B
RGB	rgb(58, 22, 107)
HSL	hsl(265, 66%, 25%)
HSV	hsv(265, 79%, 42%)
CMYK	cmyk(45.8%, 79.4%, 0%, 58%)
CIE-LAB	lab(18.08, 36.45, -42.55)
CIE-LCH	lch(18.08, 56.03, 310.58°)
OKLab	oklab(31.02% 0.0616 -0.1218)
OKLCH	oklch(31.02% 0.137 296.8)
XYZ	xyz(4.6850, 2.5348, 14.1495)
Luminance	0.0254 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A166B #476B16

analogous

#161C6B #3A166B #64166B

triadic

#3A166B #6B3A16 #166B3A

tetradic

#3A166B #6B161C #476B16 #166B64

square

#3A166B #6B161C #476B16 #166B64

split-complementary

#3A166B #6B6416 #1C6B16

monochromatic

#0E0519 #1E0C38 #3A166B #56209E #712BD1

Accessibility & contrast

On white

13.93

#3A166B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#3A166B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A166B

13.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A166B	#FFFFFF	#000000	##FFFFFF
##3A166B	1.00	13.93	1.51	13.93
#FFFFFF	13.93	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D6D

Deuteranopia (green-blind)

#002B69

Tritanopia (blue-blind)

#2D2D3F

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #3a166b;
/* rgb */ color: rgb(58, 22, 107);
/* oklch */ color: oklch(31.0% 0.137 296.8);

Tailwind

colors: {
  custom: {
    50: '#765796',
    500: '#3a166b',
    950: '#000000',
  },
}

SCSS

$custom: #3a166b;
$custom-light: #765796;
$custom-dark: #000000;

JSON

{
  "hex": "#3a166b",
  "rgb": {
    "r": 58,
    "g": 22,
    "b": 107
  },
  "hsl": {
    "h": 265.412,
    "s": 65.891,
    "l": 25.294
  },
  "oklch": {
    "l": 0.3102,
    "c": 0.1365,
    "h": 296.8
  },
  "luminance": 0.02535
}

Semantic roles & 50–950 ramp

primary

#3A166B

secondary

#76A13B

accent

#E93FA1

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09030D

muted

#7B787E

Preview Lab

Preview with #3A166B

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

Preview Lab → · Contrast checker → · Palette generator →