#3C4FA5#3C4FA5

#3C4FA5 is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.0% C 0.140 H 270.6°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#3C4FA5
RGB	rgb(60, 79, 165)
HSL	hsl(229, 47%, 44%)
HSV	hsv(229, 64%, 65%)
CMYK	cmyk(63.6%, 52.1%, 0%, 35.3%)
CIE-LAB	lab(36.50, 20.66, -48.77)
CIE-LCH	lch(36.50, 52.97, 292.95°)
OKLab	oklab(46.03% 0.0015 -0.1398)
OKLCH	oklch(46.03% 0.14 270.6)
XYZ	xyz(11.4487, 9.2683, 36.7756)
Luminance	0.0927 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4FA5 #A5923C

analogous

#3C84A5 #3C4FA5 #5E3CA5

triadic

#3C4FA5 #A53C4F #4FA53C

tetradic

#3C4FA5 #A53C84 #A5923C #3CA55E

square

#3C4FA5 #A53C84 #A5923C #3CA55E

split-complementary

#3C4FA5 #A55E3C #84A53C

monochromatic

#1B244B #2C3A78 #3C4FA5 #5B6EC3 #8895D4

Accessibility & contrast

On white

7.36

#3C4FA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#3C4FA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C4FA5

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4FA5	#FFFFFF	#000000	##FFFFFF
##3C4FA5	1.00	7.36	2.85	7.36
#FFFFFF	7.36	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D5BA8

Deuteranopia (green-blind)

#0051A3

Tritanopia (blue-blind)

#006372

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3c4fa5;
/* rgb */ color: rgb(60, 79, 165);
/* oklch */ color: oklch(46.0% 0.140 270.6);

Tailwind

colors: {
  custom: {
    50: '#7d80c0',
    500: '#3c4fa5',
    950: '#000000',
  },
}

SCSS

$custom: #3c4fa5;
$custom-light: #7d80c0;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4fa5",
  "rgb": {
    "r": 60,
    "g": 79,
    "b": 165
  },
  "hsl": {
    "h": 229.143,
    "s": 46.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.4603,
    "c": 0.13983,
    "h": 270.6
  },
  "luminance": 0.09269
}

Semantic roles & 50–950 ramp

primary

#3C4FA5

secondary

#BEB37F

accent

#BE51D6

background

#F8F7FB

surface

#EFEEF7

border

#CAC9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #3C4FA5

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

Preview Lab → · Contrast checker → · Palette generator →