#3D5FCA#3D5FCA

#3D5FCA is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.1% C 0.171 H 267.0°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#3D5FCA
RGB	rgb(61, 95, 202)
HSL	hsl(226, 57%, 52%)
HSV	hsv(226, 70%, 79%)
CMYK	cmyk(69.8%, 53%, 0%, 20.8%)
CIE-LAB	lab(43.42, 23.79, -59.29)
CIE-LCH	lch(43.42, 63.88, 291.86°)
OKLab	oklab(52.09% -0.0089 -0.1705)
OKLCH	oklch(52.09% 0.171 267)
XYZ	xyz(16.6736, 13.4391, 57.5810)
Luminance	0.1344 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D5FCA #CAA83D

analogous

#3DA6CA #3D5FCA #623DCA

triadic

#3D5FCA #CA3D5F #5FCA3D

tetradic

#3D5FCA #CA3DA6 #CAA83D #3DCA62

square

#3D5FCA #CA3DA6 #CAA83D #3DCA62

split-complementary

#3D5FCA #CA623D #A6CA3D

monochromatic

#1E326E #2B479F #3D5FCA #6D87D7 #9DAEE4

Accessibility & contrast

On white

5.69

#3D5FCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#3D5FCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D5FCA

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D5FCA	#FFFFFF	#000000	##FFFFFF
##3D5FCA	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#136DCE

Deuteranopia (green-blind)

#0060C8

Tritanopia (blue-blind)

#00798B

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3d5fca;
/* rgb */ color: rgb(61, 95, 202);
/* oklch */ color: oklch(52.1% 0.171 267.0);

Tailwind

colors: {
  custom: {
    50: '#838bdb',
    500: '#3d5fca',
    950: '#000000',
  },
}

SCSS

$custom: #3d5fca;
$custom-light: #838bdb;
$custom-dark: #000000;

JSON

{
  "hex": "#3d5fca",
  "rgb": {
    "r": 61,
    "g": 95,
    "b": 202
  },
  "hsl": {
    "h": 225.532,
    "s": 57.085,
    "l": 51.569
  },
  "oklch": {
    "l": 0.52093,
    "c": 0.17075,
    "h": 267
  },
  "luminance": 0.13441
}

Semantic roles & 50–950 ramp

primary

#3D5FCA

secondary

#D0C192

accent

#BB47E0

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3D5FCA

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

Preview Lab → · Contrast checker → · Palette generator →