#3C4FA7#3C4FA7

#3C4FA7 is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.2% C 0.143 H 270.7°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#3C4FA7
RGB	rgb(60, 79, 167)
HSL	hsl(229, 47%, 45%)
HSV	hsv(229, 64%, 65%)
CMYK	cmyk(64.1%, 52.7%, 0%, 34.5%)
CIE-LAB	lab(36.63, 21.37, -49.74)
CIE-LCH	lch(36.63, 54.14, 293.25°)
OKLab	oklab(46.18% 0.0017 -0.1427)
OKLCH	oklch(46.18% 0.143 270.7)
XYZ	xyz(11.6322, 9.3416, 37.7418)
Luminance	0.0934 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4FA7 #A7943C

analogous

#3C85A7 #3C4FA7 #5F3CA7

triadic

#3C4FA7 #A73C4F #4FA73C

tetradic

#3C4FA7 #A73C85 #A7943C #3CA75F

square

#3C4FA7 #A73C85 #A7943C #3CA75F

split-complementary

#3C4FA7 #A75F3C #85A73C

monochromatic

#1C244D #2C3A7A #3C4FA7 #5C6EC4 #8996D5

Accessibility & contrast

On white

7.32

#3C4FA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#3C4FA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C4FA7

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4FA7	#FFFFFF	#000000	##FFFFFF
##3C4FA7	1.00	7.32	2.87	7.32
#FFFFFF	7.32	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#195BAA

Deuteranopia (green-blind)

#0052A5

Tritanopia (blue-blind)

#006473

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3c4fa7;
/* rgb */ color: rgb(60, 79, 167);
/* oklch */ color: oklch(46.2% 0.143 270.7);

Tailwind

colors: {
  custom: {
    50: '#7d80c2',
    500: '#3c4fa7',
    950: '#000000',
  },
}

SCSS

$custom: #3c4fa7;
$custom-light: #7d80c2;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4fa7",
  "rgb": {
    "r": 60,
    "g": 79,
    "b": 167
  },
  "hsl": {
    "h": 229.346,
    "s": 47.137,
    "l": 44.51
  },
  "oklch": {
    "l": 0.46179,
    "c": 0.14269,
    "h": 270.7
  },
  "luminance": 0.09343
}

Semantic roles & 50–950 ramp

primary

#3C4FA7

secondary

#BFB480

accent

#BF51D7

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A12

muted

#7C7C81

Preview Lab

Preview with #3C4FA7

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

Preview Lab → · Contrast checker → · Palette generator →