#3C4AB4#3C4AB4

#3C4AB4 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.2% C 0.167 H 272.4°. Best body text is #FFFFFF at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#3C4AB4
RGB	rgb(60, 74, 180)
HSL	hsl(233, 50%, 47%)
HSV	hsv(233, 67%, 71%)
CMYK	cmyk(66.7%, 58.9%, 0%, 29.4%)
CIE-LAB	lab(36.28, 29.26, -58.04)
CIE-LCH	lch(36.28, 65.00, 296.76°)
OKLab	oklab(46.21% 0.0069 -0.1671)
OKLCH	oklch(46.21% 0.167 272.4)
XYZ	xyz(12.5477, 9.1524, 44.2765)
Luminance	0.0915 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4AB4 #B4A63C

analogous

#3C86B4 #3C4AB4 #6A3CB4

triadic

#3C4AB4 #B43C4A #4AB43C

tetradic

#3C4AB4 #B43C86 #B4A63C #3CB46A

square

#3C4AB4 #B43C86 #B4A63C #3CB46A

split-complementary

#3C4AB4 #B46A3C #86B43C

monochromatic

#1D2458 #2D3786 #3C4AB4 #626FCB #9099DA

Accessibility & contrast

On white

7.42

#3C4AB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#3C4AB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C4AB4

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4AB4	#FFFFFF	#000000	##FFFFFF
##3C4AB4	1.00	7.42	2.83	7.42
#FFFFFF	7.42	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB8

Deuteranopia (green-blind)

#0050B2

Tritanopia (blue-blind)

#006478

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3c4ab4;
/* rgb */ color: rgb(60, 74, 180);
/* oklch */ color: oklch(46.2% 0.167 272.4);

Tailwind

colors: {
  custom: {
    50: '#807ccb',
    500: '#3c4ab4',
    950: '#000000',
  },
}

SCSS

$custom: #3c4ab4;
$custom-light: #807ccb;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4ab4",
  "rgb": {
    "r": 60,
    "g": 74,
    "b": 180
  },
  "hsl": {
    "h": 233,
    "s": 50,
    "l": 47.059
  },
  "oklch": {
    "l": 0.46213,
    "c": 0.16728,
    "h": 272.4
  },
  "luminance": 0.09154
}

Semantic roles & 50–950 ramp

primary

#3C4AB4

secondary

#C5BE87

accent

#C94EDA

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3C4AB4

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

Preview Lab → · Contrast checker → · Palette generator →