#3C4FA6#3C4FA6

#3C4FA6 is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.1% C 0.141 H 270.7°. Best body text is #FFFFFF at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#3C4FA6
RGB	rgb(60, 79, 166)
HSL	hsl(229, 47%, 44%)
HSV	hsv(229, 64%, 65%)
CMYK	cmyk(63.9%, 52.4%, 0%, 34.9%)
CIE-LAB	lab(36.56, 21.01, -49.26)
CIE-LCH	lch(36.56, 53.55, 293.10°)
OKLab	oklab(46.1% 0.0016 -0.1412)
OKLCH	oklch(46.1% 0.141 270.7)
XYZ	xyz(11.5401, 9.3048, 37.2569)
Luminance	0.0931 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4FA6 #A6933C

analogous

#3C84A6 #3C4FA6 #5E3CA6

triadic

#3C4FA6 #A63C4F #4FA63C

tetradic

#3C4FA6 #A63C84 #A6933C #3CA65E

square

#3C4FA6 #A63C84 #A6933C #3CA65E

split-complementary

#3C4FA6 #A65E3C #84A63C

monochromatic

#1C244C #2C3A79 #3C4FA6 #5B6EC4 #8896D4

Accessibility & contrast

On white

7.34

#3C4FA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#3C4FA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C4FA6

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4FA6	#FFFFFF	#000000	##FFFFFF
##3C4FA6	1.00	7.34	2.86	7.34
#FFFFFF	7.34	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B5BA9

Deuteranopia (green-blind)

#0051A4

Tritanopia (blue-blind)

#006373

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3c4fa6;
/* rgb */ color: rgb(60, 79, 166);
/* oklch */ color: oklch(46.1% 0.141 270.7);

Tailwind

colors: {
  custom: {
    50: '#7d80c1',
    500: '#3c4fa6',
    950: '#000000',
  },
}

SCSS

$custom: #3c4fa6;
$custom-light: #7d80c1;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4fa6",
  "rgb": {
    "r": 60,
    "g": 79,
    "b": 166
  },
  "hsl": {
    "h": 229.245,
    "s": 46.903,
    "l": 44.314
  },
  "oklch": {
    "l": 0.46104,
    "c": 0.14126,
    "h": 270.7
  },
  "luminance": 0.09306
}

Semantic roles & 50–950 ramp

primary

#3C4FA6

secondary

#BEB37F

accent

#BF51D7

background

#F8F7FB

surface

#EFEEF7

border

#CAC9D0

text

#0B0A12

muted

#7C7C81

Preview Lab

Preview with #3C4FA6

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

Preview Lab → · Contrast checker → · Palette generator →