#3C4EA5#3C4EA5

#3C4EA5 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 45.8% C 0.141 H 271.0°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#3C4EA5
RGB	rgb(60, 78, 165)
HSL	hsl(230, 47%, 44%)
HSV	hsv(230, 64%, 65%)
CMYK	cmyk(63.6%, 52.7%, 0%, 35.3%)
CIE-LAB	lab(36.22, 21.31, -49.21)
CIE-LCH	lch(36.22, 53.63, 293.42°)
OKLab	oklab(45.83% 0.0025 -0.1411)
OKLCH	oklch(45.83% 0.141 271)
XYZ	xyz(11.3771, 9.1251, 36.7518)
Luminance	0.0913 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4EA5 #A5933C

analogous

#3C83A5 #3C4EA5 #5F3CA5

triadic

#3C4EA5 #A53C4E #4EA53C

tetradic

#3C4EA5 #A53C83 #A5933C #3CA55F

square

#3C4EA5 #A53C83 #A5933C #3CA55F

split-complementary

#3C4EA5 #A55F3C #83A53C

monochromatic

#1B244B #2C3978 #3C4EA5 #5B6DC3 #8895D4

Accessibility & contrast

On white

7.43

#3C4EA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#3C4EA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C4EA5

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4EA5	#FFFFFF	#000000	##FFFFFF
##3C4EA5	1.00	7.43	2.83	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#195AA8

Deuteranopia (green-blind)

#0051A3

Tritanopia (blue-blind)

#006272

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3c4ea5;
/* rgb */ color: rgb(60, 78, 165);
/* oklch */ color: oklch(45.8% 0.141 271.0);

Tailwind

colors: {
  custom: {
    50: '#7d7fc0',
    500: '#3c4ea5',
    950: '#000000',
  },
}

SCSS

$custom: #3c4ea5;
$custom-light: #7d7fc0;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4ea5",
  "rgb": {
    "r": 60,
    "g": 78,
    "b": 165
  },
  "hsl": {
    "h": 229.714,
    "s": 46.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.45825,
    "c": 0.14114,
    "h": 271
  },
  "luminance": 0.09126
}

Semantic roles & 50–950 ramp

primary

#3C4EA5

secondary

#BEB37F

accent

#C051D6

background

#F8F7FB

surface

#EFEEF7

border

#CAC9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #3C4EA5

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

Preview Lab → · Contrast checker → · Palette generator →