#3C4DBA#3C4DBA

#3C4DBA is a mid, vivid blue. Relative luminance 0.098; OKLCH L 47.3% C 0.172 H 271.5°. Best body text is #FFFFFF at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#3C4DBA
RGB	rgb(60, 77, 186)
HSL	hsl(232, 51%, 48%)
HSV	hsv(232, 68%, 73%)
CMYK	cmyk(67.7%, 58.6%, 0%, 27.1%)
CIE-LAB	lab(37.50, 29.47, -59.58)
CIE-LCH	lch(37.50, 66.47, 296.32°)
OKLab	oklab(47.27% 0.0044 -0.1716)
OKLCH	oklch(47.27% 0.172 271.5)
XYZ	xyz(13.3773, 9.8123, 47.6338)
Luminance	0.0981 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4DBA #BAA93C

analogous

#3C8CBA #3C4DBA #6A3CBA

triadic

#3C4DBA #BA3C4D #4DBA3C

tetradic

#3C4DBA #BA3C8C #BAA93C #3CBA6A

square

#3C4DBA #BA3C8C #BAA93C #3CBA6A

split-complementary

#3C4DBA #BA6A3C #8CBA3C

monochromatic

#1E275D #2D3A8C #3C4DBA #6674CE #949EDC

Accessibility & contrast

On white

7.09

#3C4DBA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#3C4DBA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C4DBA

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4DBA	#FFFFFF	#000000	##FFFFFF
##3C4DBA	1.00	7.09	2.96	7.09
#FFFFFF	7.09	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBE

Deuteranopia (green-blind)

#0053B8

Tritanopia (blue-blind)

#00687C

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3c4dba;
/* rgb */ color: rgb(60, 77, 186);
/* oklch */ color: oklch(47.3% 0.172 271.5);

Tailwind

colors: {
  custom: {
    50: '#817ed0',
    500: '#3c4dba',
    950: '#000000',
  },
}

SCSS

$custom: #3c4dba;
$custom-light: #817ed0;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4dba",
  "rgb": {
    "r": 60,
    "g": 77,
    "b": 186
  },
  "hsl": {
    "h": 231.905,
    "s": 51.22,
    "l": 48.235
  },
  "oklch": {
    "l": 0.47271,
    "c": 0.17169,
    "h": 271.5
  },
  "luminance": 0.09814
}

Semantic roles & 50–950 ramp

primary

#3C4DBA

secondary

#C8BF8A

accent

#C84DDB

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #3C4DBA

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

Preview Lab → · Contrast checker → · Palette generator →