#3D4BB1#3D4BB1

#3D4BB1 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.2% C 0.162 H 272.5°. Best body text is #FFFFFF at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#3D4BB1
RGB	rgb(61, 75, 177)
HSL	hsl(233, 49%, 47%)
HSV	hsv(233, 66%, 69%)
CMYK	cmyk(65.5%, 57.6%, 0%, 30.6%)
CIE-LAB	lab(36.36, 27.71, -56.12)
CIE-LCH	lch(36.36, 62.59, 296.28°)
OKLab	oklab(46.22% 0.0071 -0.1615)
OKLCH	oklch(46.22% 0.162 272.5)
XYZ	xyz(12.3737, 9.1975, 42.7097)
Luminance	0.0920 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4BB1 #B1A33D

analogous

#3D85B1 #3D4BB1 #693DB1

triadic

#3D4BB1 #B13D4B #4BB13D

tetradic

#3D4BB1 #B13D85 #B1A33D #3DB169

square

#3D4BB1 #B13D85 #B1A33D #3DB169

split-complementary

#3D4BB1 #B1693D #85B13D

monochromatic

#1E2456 #2D3883 #3D4BB1 #626FC9 #9099D9

Accessibility & contrast

On white

7.39

#3D4BB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#3D4BB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D4BB1

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4BB1	#FFFFFF	#000000	##FFFFFF
##3D4BB1	1.00	7.39	2.84	7.39
#FFFFFF	7.39	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB4

Deuteranopia (green-blind)

#0050AF

Tritanopia (blue-blind)

#006476

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3d4bb1;
/* rgb */ color: rgb(61, 75, 177);
/* oklch */ color: oklch(46.2% 0.162 272.5);

Tailwind

colors: {
  custom: {
    50: '#807dc9',
    500: '#3d4bb1',
    950: '#000000',
  },
}

SCSS

$custom: #3d4bb1;
$custom-light: #807dc9;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4bb1",
  "rgb": {
    "r": 61,
    "g": 75,
    "b": 177
  },
  "hsl": {
    "h": 232.759,
    "s": 48.739,
    "l": 46.667
  },
  "oklch": {
    "l": 0.4622,
    "c": 0.16162,
    "h": 272.5
  },
  "luminance": 0.09199
}

Semantic roles & 50–950 ramp

primary

#3D4BB1

secondary

#C4BC86

accent

#C850D8

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3D4BB1

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

Preview Lab → · Contrast checker → · Palette generator →