#3D137E#3D137E

#3D137E is a dark, vivid violet. Relative luminance 0.030; OKLCH L 33.0% C 0.161 H 292.8°. Best body text is #FFFFFF at 13.18:1 contrast (WCAG AA passes).

Color values

HEX	#3D137E
RGB	rgb(61, 19, 126)
HSL	hsl(264, 74%, 28%)
HSV	hsv(264, 85%, 49%)
CMYK	cmyk(51.6%, 84.9%, 0%, 50.6%)
CIE-LAB	lab(19.90, 43.48, -51.78)
CIE-LCH	lch(19.90, 67.62, 310.02°)
OKLab	oklab(32.95% 0.0626 -0.1487)
OKLCH	oklch(32.95% 0.161 292.8)
XYZ	xyz(5.9222, 2.9640, 19.9947)
Luminance	0.0296 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D137E #547E13

analogous

#131F7E #3D137E #72137E

triadic

#3D137E #7E3D13 #137E3D

tetradic

#3D137E #7E131F #547E13 #137E72

square

#3D137E #7E131F #547E13 #137E72

split-complementary

#3D137E #7E7213 #1F7E13

monochromatic

#0D041B #230B49 #3D137E #571BB3 #722CDF

Accessibility & contrast

On white

13.18

#3D137E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#3D137E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D137E

13.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D137E	#FFFFFF	#000000	##FFFFFF
##3D137E	1.00	13.18	1.59	13.18
#FFFFFF	13.18	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003181

Deuteranopia (green-blind)

#002E7C

Tritanopia (blue-blind)

#28334A

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #3d137e;
/* rgb */ color: rgb(61, 19, 126);
/* oklch */ color: oklch(33.0% 0.161 292.8);

Tailwind

colors: {
  custom: {
    50: '#7b58a4',
    500: '#3d137e',
    950: '#000000',
  },
}

SCSS

$custom: #3d137e;
$custom-light: #7b58a4;
$custom-dark: #000000;

JSON

{
  "hex": "#3d137e",
  "rgb": {
    "r": 61,
    "g": 19,
    "b": 126
  },
  "hsl": {
    "h": 263.551,
    "s": 73.793,
    "l": 28.431
  },
  "oklch": {
    "l": 0.32952,
    "c": 0.16139,
    "h": 292.8
  },
  "luminance": 0.02964
}

Semantic roles & 50–950 ramp

primary

#3D137E

secondary

#84B439

accent

#F037A8

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A030F

muted

#7C787F

Preview Lab

Preview with #3D137E

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

Preview Lab → · Contrast checker → · Palette generator →