#3C166D#3C166D

#3C166D is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.5% C 0.139 H 297.5°. Best body text is #FFFFFF at 13.75:1 contrast (WCAG AA passes).

Color values

HEX	#3C166D
RGB	rgb(60, 22, 109)
HSL	hsl(266, 66%, 26%)
HSV	hsv(266, 80%, 43%)
CMYK	cmyk(45%, 79.8%, 0%, 57.3%)
CIE-LAB	lab(18.53, 37.36, -43.10)
CIE-LCH	lch(18.53, 57.04, 310.93°)
OKLab	oklab(31.46% 0.0643 -0.1233)
OKLCH	oklch(31.46% 0.139 297.5)
XYZ	xyz(4.9100, 2.6385, 14.7156)
Luminance	0.0264 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C166D #476D16

analogous

#161B6D #3C166D #67166D

triadic

#3C166D #6D3C16 #166D3C

tetradic

#3C166D #6D161B #476D16 #166D67

square

#3C166D #6D161B #476D16 #166D67

split-complementary

#3C166D #6D6716 #1B6D16

monochromatic

#0E0519 #200C3A #3C166D #5820A0 #742BD3

Accessibility & contrast

On white

13.75

#3C166D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#3C166D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C166D

13.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C166D	#FFFFFF	#000000	##FFFFFF
##3C166D	1.00	13.75	1.53	13.75
#FFFFFF	13.75	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D6F

Deuteranopia (green-blind)

#002C6B

Tritanopia (blue-blind)

#2F2D41

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #3c166d;
/* rgb */ color: rgb(60, 22, 109);
/* oklch */ color: oklch(31.5% 0.139 297.5);

Tailwind

colors: {
  custom: {
    50: '#775898',
    500: '#3c166d',
    950: '#000000',
  },
}

SCSS

$custom: #3c166d;
$custom-light: #775898;
$custom-dark: #000000;

JSON

{
  "hex": "#3c166d",
  "rgb": {
    "r": 60,
    "g": 22,
    "b": 109
  },
  "hsl": {
    "h": 266.207,
    "s": 66.412,
    "l": 25.686
  },
  "oklch": {
    "l": 0.31459,
    "c": 0.13908,
    "h": 297.5
  },
  "luminance": 0.02639
}

Semantic roles & 50–950 ramp

primary

#3C166D

secondary

#76A33C

accent

#E93E9F

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09030E

muted

#7B787E

Preview Lab

Preview with #3C166D

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

Preview Lab → · Contrast checker → · Palette generator →