#3C4BB6#3C4BB6

#3C4BB6 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.6% C 0.169 H 272.0°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#3C4BB6
RGB	rgb(60, 75, 182)
HSL	hsl(233, 50%, 47%)
HSV	hsv(233, 67%, 71%)
CMYK	cmyk(67%, 58.8%, 0%, 28.6%)
CIE-LAB	lab(36.69, 29.33, -58.56)
CIE-LCH	lch(36.69, 65.49, 296.61°)
OKLab	oklab(46.57% 0.006 -0.1686)
OKLCH	oklch(46.57% 0.169 272)
XYZ	xyz(12.8202, 9.3690, 45.3797)
Luminance	0.0937 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4BB6 #B6A73C

analogous

#3C88B6 #3C4BB6 #6A3CB6

triadic

#3C4BB6 #B63C4B #4BB63C

tetradic

#3C4BB6 #B63C88 #B6A73C #3CB66A

square

#3C4BB6 #B63C88 #B6A73C #3CB66A

split-complementary

#3C4BB6 #B66A3C #88B63C

monochromatic

#1E255A #2D3888 #3C4BB6 #6370CC #919BDB

Accessibility & contrast

On white

7.31

#3C4BB6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#3C4BB6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C4BB6

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4BB6	#FFFFFF	#000000	##FFFFFF
##3C4BB6	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CBA

Deuteranopia (green-blind)

#0051B4

Tritanopia (blue-blind)

#006579

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3c4bb6;
/* rgb */ color: rgb(60, 75, 182);
/* oklch */ color: oklch(46.6% 0.169 272.0);

Tailwind

colors: {
  custom: {
    50: '#807dcd',
    500: '#3c4bb6',
    950: '#000000',
  },
}

SCSS

$custom: #3c4bb6;
$custom-light: #807dcd;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4bb6",
  "rgb": {
    "r": 60,
    "g": 75,
    "b": 182
  },
  "hsl": {
    "h": 232.623,
    "s": 50.413,
    "l": 47.451
  },
  "oklch": {
    "l": 0.46566,
    "c": 0.16876,
    "h": 272
  },
  "luminance": 0.0937
}

Semantic roles & 50–950 ramp

primary

#3C4BB6

secondary

#C6BE88

accent

#C94EDA

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3C4BB6

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

Preview Lab → · Contrast checker → · Palette generator →