#3A1A63#3A1A63

#3A1A63 is a dark, vivid violet. Relative luminance 0.025; OKLCH L 30.8% C 0.122 H 299.1°. Best body text is #FFFFFF at 13.93:1 contrast (WCAG AA passes).

Color values

HEX	#3A1A63
RGB	rgb(58, 26, 99)
HSL	hsl(266, 58%, 25%)
HSV	hsv(266, 74%, 39%)
CMYK	cmyk(41.4%, 73.7%, 0%, 61.2%)
CIE-LAB	lab(18.09, 32.11, -37.27)
CIE-LCH	lch(18.09, 49.19, 310.74°)
OKLab	oklab(30.81% 0.0593 -0.1063)
OKLCH	oklch(30.81% 0.122 299.1)
XYZ	xyz(4.3659, 2.5391, 12.0620)
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

#3A1A63 #43631A

analogous

#1A1F63 #3A1A63 #5F1A63

triadic

#3A1A63 #633A1A #1A633A

tetradic

#3A1A63 #631A1F #43631A #1A635F

square

#3A1A63 #631A1F #43631A #1A635F

split-complementary

#3A1A63 #635F1A #1F631A

monochromatic

#0E0618 #1E0D33 #3A1A63 #562793 #7333C4

Accessibility & contrast

On white

13.93

#3A1A63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#3A1A63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1A63

13.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1A63	#FFFFFF	#000000	##FFFFFF
##3A1A63	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)

#002C65

Deuteranopia (green-blind)

#002C61

Tritanopia (blue-blind)

#302C3C

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #3a1a63;
/* rgb */ color: rgb(58, 26, 99);
/* oklch */ color: oklch(30.8% 0.122 299.1);

Tailwind

colors: {
  custom: {
    50: '#745990',
    500: '#3a1a63',
    950: '#000000',
  },
}

SCSS

$custom: #3a1a63;
$custom-light: #745990;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1a63",
  "rgb": {
    "r": 58,
    "g": 26,
    "b": 99
  },
  "hsl": {
    "h": 266.301,
    "s": 58.4,
    "l": 24.51
  },
  "oklch": {
    "l": 0.3081,
    "c": 0.12173,
    "h": 299.1
  },
  "luminance": 0.02539
}

Semantic roles & 50–950 ramp

primary

#3A1A63

secondary

#729940

accent

#E2469D

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#09040C

muted

#7B797D

Preview Lab

Preview with #3A1A63

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

Preview Lab → · Contrast checker → · Palette generator →