#3D5DCA#3D5DCA

#3D5DCA is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.7% C 0.173 H 267.6°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#3D5DCA
RGB	rgb(61, 93, 202)
HSL	hsl(226, 57%, 52%)
HSV	hsv(226, 70%, 79%)
CMYK	cmyk(69.8%, 54%, 0%, 20.8%)
CIE-LAB	lab(42.89, 25.07, -60.15)
CIE-LCH	lch(42.89, 65.16, 292.63°)
OKLab	oklab(51.69% -0.0073 -0.1731)
OKLCH	oklch(51.69% 0.173 267.6)
XYZ	xyz(16.4958, 13.0834, 57.5217)
Luminance	0.1308 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D5DCA #CAAA3D

analogous

#3DA4CA #3D5DCA #643DCA

triadic

#3D5DCA #CA3D5D #5DCA3D

tetradic

#3D5DCA #CA3DA4 #CAAA3D #3DCA64

square

#3D5DCA #CA3DA4 #CAAA3D #3DCA64

split-complementary

#3D5DCA #CA643D #A4CA3D

monochromatic

#1E306E #2B459F #3D5DCA #6D85D7 #9DADE4

Accessibility & contrast

On white

5.81

#3D5DCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#3D5DCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D5DCA

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D5DCA	#FFFFFF	#000000	##FFFFFF
##3D5DCA	1.00	5.81	3.62	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#046CCE

Deuteranopia (green-blind)

#005FC8

Tritanopia (blue-blind)

#00778A

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3d5dca;
/* rgb */ color: rgb(61, 93, 202);
/* oklch */ color: oklch(51.7% 0.173 267.6);

Tailwind

colors: {
  custom: {
    50: '#838adb',
    500: '#3d5dca',
    950: '#000000',
  },
}

SCSS

$custom: #3d5dca;
$custom-light: #838adb;
$custom-dark: #000000;

JSON

{
  "hex": "#3d5dca",
  "rgb": {
    "r": 61,
    "g": 93,
    "b": 202
  },
  "hsl": {
    "h": 226.383,
    "s": 57.085,
    "l": 51.569
  },
  "oklch": {
    "l": 0.51694,
    "c": 0.17322,
    "h": 267.6
  },
  "luminance": 0.13085
}

Semantic roles & 50–950 ramp

primary

#3D5DCA

secondary

#D0C292

accent

#BE47E0

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3D5DCA

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

Preview Lab → · Contrast checker → · Palette generator →