#3D166C#3D166C

#3D166C is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.5% C 0.138 H 298.6°. Best body text is #FFFFFF at 13.73:1 contrast (WCAG AA passes).

Color values

HEX	#3D166C
RGB	rgb(61, 22, 108)
HSL	hsl(267, 66%, 25%)
HSV	hsv(267, 80%, 42%)
CMYK	cmyk(43.5%, 79.6%, 0%, 57.6%)
CIE-LAB	lab(18.58, 37.27, -42.37)
CIE-LCH	lch(18.58, 56.43, 311.34°)
OKLab	oklab(31.49% 0.0662 -0.1212)
OKLCH	oklch(31.49% 0.138 298.6)
XYZ	xyz(4.9175, 2.6486, 14.4366)
Luminance	0.0265 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D166C #456C16

analogous

#161A6C #3D166C #68166C

triadic

#3D166C #6C3D16 #166C3D

tetradic

#3D166C #6C161A #456C16 #166C68

square

#3D166C #6C161A #456C16 #166C68

split-complementary

#3D166C #6C6816 #1A6C16

monochromatic

#0E0519 #200C39 #3D166C #5A209F #762BD2

Accessibility & contrast

On white

13.73

#3D166C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#3D166C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D166C

13.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D166C	#FFFFFF	#000000	##FFFFFF
##3D166C	1.00	13.73	1.53	13.73
#FFFFFF	13.73	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D6E

Deuteranopia (green-blind)

#002C6A

Tritanopia (blue-blind)

#312D40

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #3d166c;
/* rgb */ color: rgb(61, 22, 108);
/* oklch */ color: oklch(31.5% 0.138 298.6);

Tailwind

colors: {
  custom: {
    50: '#785897',
    500: '#3d166c',
    950: '#000000',
  },
}

SCSS

$custom: #3d166c;
$custom-light: #785897;
$custom-dark: #000000;

JSON

{
  "hex": "#3d166c",
  "rgb": {
    "r": 61,
    "g": 22,
    "b": 108
  },
  "hsl": {
    "h": 267.209,
    "s": 66.154,
    "l": 25.49
  },
  "oklch": {
    "l": 0.31492,
    "c": 0.13805,
    "h": 298.6
  },
  "luminance": 0.02649
}

Semantic roles & 50–950 ramp

primary

#3D166C

secondary

#74A23C

accent

#E93F9C

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09030D

muted

#7B787E

Preview Lab

Preview with #3D166C

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

Preview Lab → · Contrast checker → · Palette generator →