#3D187A#3D187A

#3D187A is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.1% C 0.152 H 293.3°. Best body text is #FFFFFF at 13.04:1 contrast (WCAG AA passes).

Color values

HEX	#3D187A
RGB	rgb(61, 24, 122)
HSL	hsl(263, 67%, 29%)
HSV	hsv(263, 80%, 48%)
CMYK	cmyk(50%, 80.3%, 0%, 52.2%)
CIE-LAB	lab(20.24, 40.20, -48.67)
CIE-LCH	lch(20.24, 63.13, 309.56°)
OKLab	oklab(33.07% 0.0603 -0.1397)
OKLCH	oklch(33.07% 0.152 293.3)
XYZ	xyz(5.7630, 3.0503, 18.6937)
Luminance	0.0305 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D187A #557A18

analogous

#18247A #3D187A #6E187A

triadic

#3D187A #7A3D18 #187A3D

tetradic

#3D187A #7A1824 #557A18 #187A6E

square

#3D187A #7A1824 #557A18 #187A6E

split-complementary

#3D187A #7A6E18 #247A18

monochromatic

#0D051A #230E47 #3D187A #5722AD #7235D7

Accessibility & contrast

On white

13.04

#3D187A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#3D187A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D187A

13.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D187A	#FFFFFF	#000000	##FFFFFF
##3D187A	1.00	13.04	1.61	13.04
#FFFFFF	13.04	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00327D

Deuteranopia (green-blind)

#002F78

Tritanopia (blue-blind)

#2A3348

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #3d187a;
/* rgb */ color: rgb(61, 24, 122);
/* oklch */ color: oklch(33.1% 0.152 293.3);

Tailwind

colors: {
  custom: {
    50: '#7a5aa1',
    500: '#3d187a',
    950: '#000000',
  },
}

SCSS

$custom: #3d187a;
$custom-light: #7a5aa1;
$custom-dark: #000000;

JSON

{
  "hex": "#3d187a",
  "rgb": {
    "r": 61,
    "g": 24,
    "b": 122
  },
  "hsl": {
    "h": 262.653,
    "s": 67.123,
    "l": 28.627
  },
  "oklch": {
    "l": 0.33069,
    "c": 0.15211,
    "h": 293.3
  },
  "luminance": 0.03051
}

Semantic roles & 50–950 ramp

primary

#3D187A

secondary

#85AF3F

accent

#EA3EA9

background

#F7F5FA

surface

#EEE9F3

border

#C9C5CD

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #3D187A

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

Preview Lab → · Contrast checker → · Palette generator →