#3D5BC4#3D5BC4

#3D5BC4 is a mid, vivid blue. Relative luminance 0.125; OKLCH L 50.8% C 0.168 H 267.9°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#3D5BC4
RGB	rgb(61, 91, 196)
HSL	hsl(227, 53%, 50%)
HSV	hsv(227, 69%, 77%)
CMYK	cmyk(68.9%, 53.6%, 0%, 23.1%)
CIE-LAB	lab(41.94, 24.19, -58.22)
CIE-LCH	lch(41.94, 63.04, 292.56°)
OKLab	oklab(50.84% -0.006 -0.1674)
OKLCH	oklch(50.84% 0.168 267.9)
XYZ	xyz(15.6259, 12.4583, 53.7950)
Luminance	0.1246 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D5BC4 #C4A63D

analogous

#3D9EC4 #3D5BC4 #633DC4

triadic

#3D5BC4 #C43D5B #5BC43D

tetradic

#3D5BC4 #C43D9E #C4A63D #3DC463

square

#3D5BC4 #C43D9E #C4A63D #3DC463

split-complementary

#3D5BC4 #C4633D #9EC43D

monochromatic

#1F2F67 #2E4596 #3D5BC4 #6C83D2 #9BAAE1

Accessibility & contrast

On white

6.01

#3D5BC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#3D5BC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D5BC4

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D5BC4	#FFFFFF	#000000	##FFFFFF
##3D5BC4	1.00	6.01	3.49	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D69C8

Deuteranopia (green-blind)

#005DC2

Tritanopia (blue-blind)

#007486

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #3d5bc4;
/* rgb */ color: rgb(61, 91, 196);
/* oklch */ color: oklch(50.8% 0.168 267.9);

Tailwind

colors: {
  custom: {
    50: '#8289d7',
    500: '#3d5bc4',
    950: '#000000',
  },
}

SCSS

$custom: #3d5bc4;
$custom-light: #8289d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3d5bc4",
  "rgb": {
    "r": 61,
    "g": 91,
    "b": 196
  },
  "hsl": {
    "h": 226.667,
    "s": 53.36,
    "l": 50.392
  },
  "oklch": {
    "l": 0.5084,
    "c": 0.16754,
    "h": 267.9
  },
  "luminance": 0.1246
}

Semantic roles & 50–950 ramp

primary

#3D5BC4

secondary

#CDBF90

accent

#BC4BDD

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #3D5BC4

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

Preview Lab → · Contrast checker → · Palette generator →