#3C449A#3C449A

#3C449A is a dark, vivid blue. Relative luminance 0.074; OKLCH L 43.0% C 0.139 H 274.9°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#3C449A
RGB	rgb(60, 68, 154)
HSL	hsl(235, 44%, 42%)
HSV	hsv(235, 61%, 60%)
CMYK	cmyk(61%, 55.8%, 0%, 39.6%)
CIE-LAB	lab(32.76, 23.98, -48.19)
CIE-LCH	lch(32.76, 53.82, 296.45°)
OKLab	oklab(42.97% 0.0119 -0.1382)
OKLCH	oklch(42.97% 0.139 274.9)
XYZ	xyz(9.7614, 7.4272, 31.4848)
Luminance	0.0743 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C449A #9A923C

analogous

#3C739A #3C449A #633C9A

triadic

#3C449A #9A3C44 #449A3C

tetradic

#3C449A #9A3C73 #9A923C #3C9A63

square

#3C449A #9A3C73 #9A923C #3C9A63

split-complementary

#3C449A #9A633C #739A3C

monochromatic

#1A1D42 #2B316E #3C449A #565FBD #8289CE

Accessibility & contrast

On white

8.45

#3C449A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#3C449A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C449A

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C449A	#FFFFFF	#000000	##FFFFFF
##3C449A	1.00	8.45	2.49	8.45
#FFFFFF	8.45	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#05519D

Deuteranopia (green-blind)

#004998

Tritanopia (blue-blind)

#005868

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3c449a;
/* rgb */ color: rgb(60, 68, 154);
/* oklch */ color: oklch(43.0% 0.139 274.9);

Tailwind

colors: {
  custom: {
    50: '#7b77b8',
    500: '#3c449a',
    950: '#000000',
  },
}

SCSS

$custom: #3c449a;
$custom-light: #7b77b8;
$custom-dark: #000000;

JSON

{
  "hex": "#3c449a",
  "rgb": {
    "r": 60,
    "g": 68,
    "b": 154
  },
  "hsl": {
    "h": 234.894,
    "s": 43.925,
    "l": 41.961
  },
  "oklch": {
    "l": 0.42974,
    "c": 0.13873,
    "h": 274.9
  },
  "luminance": 0.07428
}

Semantic roles & 50–950 ramp

primary

#3C449A

secondary

#B8B37A

accent

#C954D4

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0811

muted

#7C7B80

Preview Lab

Preview with #3C449A

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

Preview Lab → · Contrast checker → · Palette generator →