#3C4AB5#3C4AB5

#3C4AB5 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.3% C 0.169 H 272.3°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#3C4AB5
RGB	rgb(60, 74, 181)
HSL	hsl(233, 50%, 47%)
HSV	hsv(233, 67%, 71%)
CMYK	cmyk(66.9%, 59.1%, 0%, 29%)
CIE-LAB	lab(36.35, 29.62, -58.51)
CIE-LCH	lch(36.35, 65.58, 296.85°)
OKLab	oklab(46.29% 0.0069 -0.1685)
OKLCH	oklch(46.29% 0.169 272.3)
XYZ	xyz(12.6500, 9.1933, 44.8149)
Luminance	0.0919 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4AB5 #B5A73C

analogous

#3C86B5 #3C4AB5 #6B3CB5

triadic

#3C4AB5 #B53C4A #4AB53C

tetradic

#3C4AB5 #B53C86 #B5A73C #3CB56B

square

#3C4AB5 #B53C86 #B5A73C #3CB56B

split-complementary

#3C4AB5 #B56B3C #86B53C

monochromatic

#1E2459 #2D3787 #3C4AB5 #636FCB #9199DB

Accessibility & contrast

On white

7.40

#3C4AB5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#3C4AB5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C4AB5

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4AB5	#FFFFFF	#000000	##FFFFFF
##3C4AB5	1.00	7.40	2.84	7.40
#FFFFFF	7.40	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB9

Deuteranopia (green-blind)

#0050B3

Tritanopia (blue-blind)

#006478

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3c4ab5;
/* rgb */ color: rgb(60, 74, 181);
/* oklch */ color: oklch(46.3% 0.169 272.3);

Tailwind

colors: {
  custom: {
    50: '#807ccc',
    500: '#3c4ab5',
    950: '#000000',
  },
}

SCSS

$custom: #3c4ab5;
$custom-light: #807ccc;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4ab5",
  "rgb": {
    "r": 60,
    "g": 74,
    "b": 181
  },
  "hsl": {
    "h": 233.058,
    "s": 50.207,
    "l": 47.255
  },
  "oklch": {
    "l": 0.46295,
    "c": 0.16865,
    "h": 272.3
  },
  "luminance": 0.09194
}

Semantic roles & 50–950 ramp

primary

#3C4AB5

secondary

#C6BE87

accent

#CA4EDA

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3C4AB5

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

Preview Lab → · Contrast checker → · Palette generator →