#3C1173#3C1173

#3C1173 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.5% C 0.151 H 296.1°. Best body text is #FFFFFF at 13.82:1 contrast (WCAG AA passes).

Color values

HEX	#3C1173
RGB	rgb(60, 17, 115)
HSL	hsl(266, 74%, 26%)
HSV	hsv(266, 85%, 45%)
CMYK	cmyk(47.8%, 85.2%, 0%, 54.9%)
CIE-LAB	lab(18.36, 41.19, -47.27)
CIE-LCH	lch(18.36, 62.69, 311.07°)
OKLab	oklab(31.52% 0.0665 -0.1355)
OKLCH	oklch(31.52% 0.151 296.1)
XYZ	xyz(5.1576, 2.5992, 16.4463)
Luminance	0.0260 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C1173 #487311

analogous

#111773 #3C1173 #6D1173

triadic

#3C1173 #733C11 #11733C

tetradic

#3C1173 #731117 #487311 #11736D

square

#3C1173 #731117 #487311 #11736D

split-complementary

#3C1173 #736D11 #177311

monochromatic

#0E041B #20093E #3C1173 #5819A8 #7421DE

Accessibility & contrast

On white

13.82

#3C1173 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#3C1173 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C1173

13.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C1173	#FFFFFF	#000000	##FFFFFF
##3C1173	1.00	13.82	1.52	13.82
#FFFFFF	13.82	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D76

Deuteranopia (green-blind)

#002B71

Tritanopia (blue-blind)

#2C2E43

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #3c1173;
/* rgb */ color: rgb(60, 17, 115);
/* oklch */ color: oklch(31.5% 0.151 296.1);

Tailwind

colors: {
  custom: {
    50: '#78569c',
    500: '#3c1173',
    950: '#000000',
  },
}

SCSS

$custom: #3c1173;
$custom-light: #78569c;
$custom-dark: #000000;

JSON

{
  "hex": "#3c1173",
  "rgb": {
    "r": 60,
    "g": 17,
    "b": 115
  },
  "hsl": {
    "h": 266.327,
    "s": 74.242,
    "l": 25.882
  },
  "oklch": {
    "l": 0.31519,
    "c": 0.15095,
    "h": 296.1
  },
  "luminance": 0.02599
}

Semantic roles & 50–950 ramp

primary

#3C1173

secondary

#77AA36

accent

#F1379F

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A030E

muted

#7C787E

Preview Lab

Preview with #3C1173

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

Preview Lab → · Contrast checker → · Palette generator →