#3D3191#3D3191

#3D3191 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.8% C 0.151 H 282.4°. Best body text is #FFFFFF at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#3D3191
RGB	rgb(61, 49, 145)
HSL	hsl(248, 49%, 38%)
HSV	hsv(248, 66%, 57%)
CMYK	cmyk(57.9%, 66.2%, 0%, 43.1%)
CIE-LAB	lab(27.39, 33.31, -51.41)
CIE-LCH	lch(27.39, 61.25, 302.94°)
OKLab	oklab(38.81% 0.0325 -0.1478)
OKLCH	oklch(38.81% 0.151 282.4)
XYZ	xyz(8.1320, 5.2325, 27.3640)
Luminance	0.0523 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D3191 #859131

analogous

#315591 #3D3191 #6D3191

triadic

#3D3191 #913D31 #31913D

tetradic

#3D3191 #913155 #859131 #31916D

square

#3D3191 #913155 #859131 #31916D

split-complementary

#3D3191 #916D31 #559131

monochromatic

#171236 #2A2263 #3D3191 #5041BF #7A6ECE

Accessibility & contrast

On white

10.26

#3D3191 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#3D3191 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D3191

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D3191	#FFFFFF	#000000	##FFFFFF
##3D3191	1.00	10.26	2.05	10.26
#FFFFFF	10.26	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004494

Deuteranopia (green-blind)

#003D8F

Tritanopia (blue-blind)

#11495C

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3d3191;
/* rgb */ color: rgb(61, 49, 145);
/* oklch */ color: oklch(38.8% 0.151 282.4);

Tailwind

colors: {
  custom: {
    50: '#7b6ab2',
    500: '#3d3191',
    950: '#000000',
  },
}

SCSS

$custom: #3d3191;
$custom-light: #7b6ab2;
$custom-dark: #000000;

JSON

{
  "hex": "#3d3191",
  "rgb": {
    "r": 61,
    "g": 49,
    "b": 145
  },
  "hsl": {
    "h": 247.5,
    "s": 49.485,
    "l": 38.039
  },
  "oklch": {
    "l": 0.38808,
    "c": 0.15133,
    "h": 282.4
  },
  "luminance": 0.05233
}

Semantic roles & 50–950 ramp

primary

#3D3191

secondary

#ACB668

accent

#D94FC8

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #3D3191

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

Preview Lab → · Contrast checker → · Palette generator →