#3C187C#3C187C

#3C187C is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.2% C 0.154 H 292.1°. Best body text is #FFFFFF at 13.01:1 contrast (WCAG AA passes).

Color values

HEX	#3C187C
RGB	rgb(60, 24, 124)
HSL	hsl(262, 68%, 29%)
HSV	hsv(262, 81%, 49%)
CMYK	cmyk(51.6%, 80.6%, 0%, 51.4%)
CIE-LAB	lab(20.32, 40.61, -49.83)
CIE-LCH	lch(20.32, 64.28, 309.18°)
OKLab	oklab(33.15% 0.058 -0.1431)
OKLCH	oklch(33.15% 0.154 292.1)
XYZ	xyz(5.8272, 3.0689, 19.3502)
Luminance	0.0307 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C187C #587C18

analogous

#18267C #3C187C #6E187C

triadic

#3C187C #7C3C18 #187C3C

tetradic

#3C187C #7C1826 #587C18 #187C6E

square

#3C187C #7C1826 #587C18 #187C6E

split-complementary

#3C187C #7C6E18 #267C18

monochromatic

#0C051A #230E49 #3C187C #5522AF #7136D8

Accessibility & contrast

On white

13.01

#3C187C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#3C187C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C187C

13.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C187C	#FFFFFF	#000000	##FFFFFF
##3C187C	1.00	13.01	1.61	13.01
#FFFFFF	13.01	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00327F

Deuteranopia (green-blind)

#002F7A

Tritanopia (blue-blind)

#27344A

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #3c187c;
/* rgb */ color: rgb(60, 24, 124);
/* oklch */ color: oklch(33.2% 0.154 292.1);

Tailwind

colors: {
  custom: {
    50: '#795aa3',
    500: '#3c187c',
    950: '#000000',
  },
}

SCSS

$custom: #3c187c;
$custom-light: #795aa3;
$custom-dark: #000000;

JSON

{
  "hex": "#3c187c",
  "rgb": {
    "r": 60,
    "g": 24,
    "b": 124
  },
  "hsl": {
    "h": 261.6,
    "s": 67.568,
    "l": 29.02
  },
  "oklch": {
    "l": 0.33152,
    "c": 0.15441,
    "h": 292.1
  },
  "luminance": 0.03069
}

Semantic roles & 50–950 ramp

primary

#3C187C

secondary

#88B13F

accent

#EA3DAC

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #3C187C

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

Preview Lab → · Contrast checker → · Palette generator →