#3D5FC2#3D5FC2

#3D5FC2 is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.5% C 0.160 H 266.5°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#3D5FC2
RGB	rgb(61, 95, 194)
HSL	hsl(225, 52%, 50%)
HSV	hsv(225, 69%, 76%)
CMYK	cmyk(68.6%, 51%, 0%, 23.9%)
CIE-LAB	lab(42.87, 20.89, -55.55)
CIE-LCH	lch(42.87, 59.35, 290.61°)
OKLab	oklab(51.5% -0.0097 -0.1595)
OKLCH	oklch(51.5% 0.16 266.5)
XYZ	xyz(15.7509, 13.0700, 52.7212)
Luminance	0.1307 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D5FC2 #C2A03D

analogous

#3DA1C2 #3D5FC2 #5E3DC2

triadic

#3D5FC2 #C23D5F #5FC23D

tetradic

#3D5FC2 #C23DA1 #C2A03D #3DC25E

square

#3D5FC2 #C23DA1 #C2A03D #3DC25E

split-complementary

#3D5FC2 #C25E3D #A1C23D

monochromatic

#203165 #2E4893 #3D5FC2 #6C85D1 #9AACDF

Accessibility & contrast

On white

5.81

#3D5FC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#3D5FC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D5FC2

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D5FC2	#FFFFFF	#000000	##FFFFFF
##3D5FC2	1.00	5.81	3.61	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#236CC6

Deuteranopia (green-blind)

#005FC0

Tritanopia (blue-blind)

#007687

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3d5fc2;
/* rgb */ color: rgb(61, 95, 194);
/* oklch */ color: oklch(51.5% 0.160 266.5);

Tailwind

colors: {
  custom: {
    50: '#828bd5',
    500: '#3d5fc2',
    950: '#000000',
  },
}

SCSS

$custom: #3d5fc2;
$custom-light: #828bd5;
$custom-dark: #000000;

JSON

{
  "hex": "#3d5fc2",
  "rgb": {
    "r": 61,
    "g": 95,
    "b": 194
  },
  "hsl": {
    "h": 224.662,
    "s": 52.157,
    "l": 50
  },
  "oklch": {
    "l": 0.51502,
    "c": 0.15981,
    "h": 266.5
  },
  "luminance": 0.13072
}

Semantic roles & 50–950 ramp

primary

#3D5FC2

secondary

#CBBC90

accent

#B74CDC

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #3D5FC2

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

Preview Lab → · Contrast checker → · Palette generator →