#3D4591#3D4591

#3D4591 is a dark, vivid blue. Relative luminance 0.073; OKLCH L 42.6% C 0.124 H 275.3°. Best body text is #FFFFFF at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#3D4591
RGB	rgb(61, 69, 145)
HSL	hsl(234, 41%, 40%)
HSV	hsv(234, 58%, 57%)
CMYK	cmyk(57.9%, 52.4%, 0%, 43.1%)
CIE-LAB	lab(32.46, 20.36, -43.18)
CIE-LCH	lch(32.46, 47.74, 295.25°)
OKLab	oklab(42.57% 0.0115 -0.1235)
OKLCH	oklch(42.57% 0.124 275.3)
XYZ	xyz(9.1618, 7.2920, 27.7073)
Luminance	0.0729 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4591 #91893D

analogous

#3D6F91 #3D4591 #5F3D91

triadic

#3D4591 #913D45 #45913D

tetradic

#3D4591 #913D6F #91893D #3D915F

square

#3D4591 #913D6F #91893D #3D915F

split-complementary

#3D4591 #915F3D #6F913D

monochromatic

#191C3B #2B3166 #3D4591 #545EB7 #7F86C9

Accessibility & contrast

On white

8.54

#3D4591 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#3D4591 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D4591

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4591	#FFFFFF	#000000	##FFFFFF
##3D4591	1.00	8.54	2.46	8.54
#FFFFFF	8.54	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C5094

Deuteranopia (green-blind)

#0C498F

Tritanopia (blue-blind)

#0B5664

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3d4591;
/* rgb */ color: rgb(61, 69, 145);
/* oklch */ color: oklch(42.6% 0.124 275.3);

Tailwind

colors: {
  custom: {
    50: '#7a78b2',
    500: '#3d4591',
    950: '#000000',
  },
}

SCSS

$custom: #3d4591;
$custom-light: #7a78b2;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4591",
  "rgb": {
    "r": 61,
    "g": 69,
    "b": 145
  },
  "hsl": {
    "h": 234.286,
    "s": 40.777,
    "l": 40.392
  },
  "oklch": {
    "l": 0.42566,
    "c": 0.124,
    "h": 275.3
  },
  "luminance": 0.07293
}

Semantic roles & 50–950 ramp

primary

#3D4591

secondary

#B3AD77

accent

#C557D1

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0911

muted

#7C7B80

Preview Lab

Preview with #3D4591

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

Preview Lab → · Contrast checker → · Palette generator →