#3D187C#3D187C

#3D187C is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.3% C 0.154 H 292.7°. Best body text is #FFFFFF at 12.96:1 contrast (WCAG AA passes).

Color values

HEX	#3D187C
RGB	rgb(61, 24, 124)
HSL	hsl(262, 68%, 29%)
HSV	hsv(262, 81%, 49%)
CMYK	cmyk(50.8%, 80.6%, 0%, 51.4%)
CIE-LAB	lab(20.44, 40.77, -49.62)
CIE-LCH	lch(20.44, 64.22, 309.41°)
OKLab	oklab(33.27% 0.0596 -0.1424)
OKLCH	oklch(33.27% 0.154 292.7)
XYZ	xyz(5.8882, 3.1004, 19.3531)
Luminance	0.0310 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D187C #577C18

analogous

#18257C #3D187C #6F187C

triadic

#3D187C #7C3D18 #187C3D

tetradic

#3D187C #7C1825 #577C18 #187C6F

square

#3D187C #7C1825 #577C18 #187C6F

split-complementary

#3D187C #7C6F18 #257C18

monochromatic

#0D051A #240E49 #3D187C #5622AF #7236D8

Accessibility & contrast

On white

12.96

#3D187C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#3D187C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D187C

12.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D187C	#FFFFFF	#000000	##FFFFFF
##3D187C	1.00	12.96	1.62	12.96
#FFFFFF	12.96	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00337F

Deuteranopia (green-blind)

#002F7A

Tritanopia (blue-blind)

#29344A

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #3d187c;
/* rgb */ color: rgb(61, 24, 124);
/* oklch */ color: oklch(33.3% 0.154 292.7);

Tailwind

colors: {
  custom: {
    50: '#7a5aa3',
    500: '#3d187c',
    950: '#000000',
  },
}

SCSS

$custom: #3d187c;
$custom-light: #7a5aa3;
$custom-dark: #000000;

JSON

{
  "hex": "#3d187c",
  "rgb": {
    "r": 61,
    "g": 24,
    "b": 124
  },
  "hsl": {
    "h": 262.2,
    "s": 67.568,
    "l": 29.02
  },
  "oklch": {
    "l": 0.33266,
    "c": 0.15443,
    "h": 292.7
  },
  "luminance": 0.03101
}

Semantic roles & 50–950 ramp

primary

#3D187C

secondary

#87B13F

accent

#EA3DAA

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #3D187C

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

Preview Lab → · Contrast checker → · Palette generator →