#3D5FC4#3D5FC4

#3D5FC4 is a mid, vivid blue. Relative luminance 0.132; OKLCH L 51.6% C 0.163 H 266.7°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#3D5FC4
RGB	rgb(61, 95, 196)
HSL	hsl(225, 53%, 50%)
HSV	hsv(225, 69%, 77%)
CMYK	cmyk(68.9%, 51.5%, 0%, 23.1%)
CIE-LAB	lab(43.00, 21.62, -56.49)
CIE-LCH	lch(43.00, 60.49, 290.94°)
OKLab	oklab(51.65% -0.0095 -0.1623)
OKLCH	oklch(51.65% 0.163 266.7)
XYZ	xyz(15.9770, 13.1605, 53.9121)
Luminance	0.1316 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D5FC4 #C4A23D

analogous

#3DA2C4 #3D5FC4 #5E3DC4

triadic

#3D5FC4 #C43D5F #5FC43D

tetradic

#3D5FC4 #C43DA2 #C4A23D #3DC45E

square

#3D5FC4 #C43DA2 #C4A23D #3DC45E

split-complementary

#3D5FC4 #C45E3D #A2C43D

monochromatic

#1F3167 #2E4896 #3D5FC4 #6C86D2 #9BACE1

Accessibility & contrast

On white

5.78

#3D5FC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#3D5FC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D5FC4

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D5FC4	#FFFFFF	#000000	##FFFFFF
##3D5FC4	1.00	5.78	3.63	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#206CC8

Deuteranopia (green-blind)

#0060C2

Tritanopia (blue-blind)

#007788

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3d5fc4;
/* rgb */ color: rgb(61, 95, 196);
/* oklch */ color: oklch(51.6% 0.163 266.7);

Tailwind

colors: {
  custom: {
    50: '#828bd6',
    500: '#3d5fc4',
    950: '#000000',
  },
}

SCSS

$custom: #3d5fc4;
$custom-light: #828bd6;
$custom-dark: #000000;

JSON

{
  "hex": "#3d5fc4",
  "rgb": {
    "r": 61,
    "g": 95,
    "b": 196
  },
  "hsl": {
    "h": 224.889,
    "s": 53.36,
    "l": 50.392
  },
  "oklch": {
    "l": 0.51648,
    "c": 0.16257,
    "h": 266.7
  },
  "luminance": 0.13162
}

Semantic roles & 50–950 ramp

primary

#3D5FC4

secondary

#CDBD90

accent

#B84BDD

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #3D5FC4

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

Preview Lab → · Contrast checker → · Palette generator →