#3C4BBA#3C4BBA

#3C4BBA is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.9% C 0.174 H 272.0°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#3C4BBA
RGB	rgb(60, 75, 186)
HSL	hsl(233, 51%, 48%)
HSV	hsv(233, 68%, 73%)
CMYK	cmyk(67.7%, 59.7%, 0%, 27.1%)
CIE-LAB	lab(37.00, 30.75, -60.40)
CIE-LCH	lch(37.00, 67.78, 296.98°)
OKLab	oklab(46.9% 0.006 -0.1741)
OKLCH	oklch(46.9% 0.174 272)
XYZ	xyz(13.2395, 9.5367, 47.5879)
Luminance	0.0954 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4BBA #BAAB3C

analogous

#3C8ABA #3C4BBA #6C3CBA

triadic

#3C4BBA #BA3C4B #4BBA3C

tetradic

#3C4BBA #BA3C8A #BAAB3C #3CBA6C

square

#3C4BBA #BA3C8A #BAAB3C #3CBA6C

split-complementary

#3C4BBA #BA6C3C #8ABA3C

monochromatic

#1E265D #2D388C #3C4BBA #6672CE #949DDC

Accessibility & contrast

On white

7.22

#3C4BBA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#3C4BBA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C4BBA

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4BBA	#FFFFFF	#000000	##FFFFFF
##3C4BBA	1.00	7.22	2.91	7.22
#FFFFFF	7.22	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DBE

Deuteranopia (green-blind)

#0051B8

Tritanopia (blue-blind)

#00677B

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3c4bba;
/* rgb */ color: rgb(60, 75, 186);
/* oklch */ color: oklch(46.9% 0.174 272.0);

Tailwind

colors: {
  custom: {
    50: '#817dd0',
    500: '#3c4bba',
    950: '#000000',
  },
}

SCSS

$custom: #3c4bba;
$custom-light: #817dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4bba",
  "rgb": {
    "r": 60,
    "g": 75,
    "b": 186
  },
  "hsl": {
    "h": 232.857,
    "s": 51.22,
    "l": 48.235
  },
  "oklch": {
    "l": 0.46896,
    "c": 0.17417,
    "h": 272
  },
  "luminance": 0.09538
}

Semantic roles & 50–950 ramp

primary

#3C4BBA

secondary

#C8C08A

accent

#CA4DDB

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #3C4BBA

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

Preview Lab → · Contrast checker → · Palette generator →