#3C4DAF#3C4DAF

#3C4DAF is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.4% C 0.157 H 271.5°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#3C4DAF
RGB	rgb(60, 77, 175)
HSL	hsl(231, 49%, 46%)
HSV	hsv(231, 66%, 69%)
CMYK	cmyk(65.7%, 56%, 0%, 31.4%)
CIE-LAB	lab(36.67, 25.54, -54.44)
CIE-LCH	lch(36.67, 60.13, 295.14°)
OKLab	oklab(46.39% 0.0041 -0.1565)
OKLCH	oklch(46.39% 0.157 271.5)
XYZ	xyz(12.2526, 9.3625, 41.7106)
Luminance	0.0936 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4DAF #AF9E3C

analogous

#3C86AF #3C4DAF #643CAF

triadic

#3C4DAF #AF3C4D #4DAF3C

tetradic

#3C4DAF #AF3C86 #AF9E3C #3CAF64

square

#3C4DAF #AF3C86 #AF9E3C #3CAF64

split-complementary

#3C4DAF #AF643C #86AF3C

monochromatic

#1D2554 #2C3981 #3C4DAF #606FC8 #8D98D8

Accessibility & contrast

On white

7.31

#3C4DAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#3C4DAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C4DAF

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4DAF	#FFFFFF	#000000	##FFFFFF
##3C4DAF	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)

#005CB2

Deuteranopia (green-blind)

#0051AD

Tritanopia (blue-blind)

#006576

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3c4daf;
/* rgb */ color: rgb(60, 77, 175);
/* oklch */ color: oklch(46.4% 0.157 271.5);

Tailwind

colors: {
  custom: {
    50: '#7f7ec8',
    500: '#3c4daf',
    950: '#000000',
  },
}

SCSS

$custom: #3c4daf;
$custom-light: #7f7ec8;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4daf",
  "rgb": {
    "r": 60,
    "g": 77,
    "b": 175
  },
  "hsl": {
    "h": 231.13,
    "s": 48.936,
    "l": 46.078
  },
  "oklch": {
    "l": 0.4639,
    "c": 0.15656,
    "h": 271.5
  },
  "luminance": 0.09364
}

Semantic roles & 50–950 ramp

primary

#3C4DAF

secondary

#C3B984

accent

#C44FD8

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3C4DAF

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

Preview Lab → · Contrast checker → · Palette generator →