#3C137E#3C137E

#3C137E is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.8% C 0.161 H 292.2°. Best body text is #FFFFFF at 13.24:1 contrast (WCAG AA passes).

Color values

HEX	#3C137E
RGB	rgb(60, 19, 126)
HSL	hsl(263, 74%, 28%)
HSV	hsv(263, 85%, 49%)
CMYK	cmyk(52.4%, 84.9%, 0%, 50.6%)
CIE-LAB	lab(19.77, 43.35, -52.00)
CIE-LCH	lch(19.77, 67.70, 309.82°)
OKLab	oklab(32.84% 0.061 -0.1494)
OKLCH	oklch(32.84% 0.161 292.2)
XYZ	xyz(5.8612, 2.9325, 19.9918)
Luminance	0.0293 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C137E #557E13

analogous

#131F7E #3C137E #71137E

triadic

#3C137E #7E3C13 #137E3C

tetradic

#3C137E #7E131F #557E13 #137E71

square

#3C137E #7E131F #557E13 #137E71

split-complementary

#3C137E #7E7113 #1F7E13

monochromatic

#0D041B #230B49 #3C137E #551BB3 #712CDF

Accessibility & contrast

On white

13.24

#3C137E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#3C137E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C137E

13.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C137E	#FFFFFF	#000000	##FFFFFF
##3C137E	1.00	13.24	1.59	13.24
#FFFFFF	13.24	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003181

Deuteranopia (green-blind)

#002E7C

Tritanopia (blue-blind)

#25334A

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #3c137e;
/* rgb */ color: rgb(60, 19, 126);
/* oklch */ color: oklch(32.8% 0.161 292.2);

Tailwind

colors: {
  custom: {
    50: '#7a57a4',
    500: '#3c137e',
    950: '#000000',
  },
}

SCSS

$custom: #3c137e;
$custom-light: #7a57a4;
$custom-dark: #000000;

JSON

{
  "hex": "#3c137e",
  "rgb": {
    "r": 60,
    "g": 19,
    "b": 126
  },
  "hsl": {
    "h": 262.991,
    "s": 73.793,
    "l": 28.431
  },
  "oklch": {
    "l": 0.32835,
    "c": 0.16136,
    "h": 292.2
  },
  "luminance": 0.02933
}

Semantic roles & 50–950 ramp

primary

#3C137E

secondary

#85B439

accent

#F037AA

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A030F

muted

#7C787F

Preview Lab

Preview with #3C137E

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

Preview Lab → · Contrast checker → · Palette generator →