#3C4E7A#3C4E7A

#3C4E7A is a dark, moderate blue. Relative luminance 0.078; OKLCH L 43.0% C 0.077 H 266.3°. Best body text is #FFFFFF at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#3C4E7A
RGB	rgb(60, 78, 122)
HSL	hsl(223, 34%, 36%)
HSV	hsv(223, 51%, 48%)
CMYK	cmyk(50.8%, 36.1%, 0%, 52.2%)
CIE-LAB	lab(33.59, 6.27, -27.21)
CIE-LCH	lch(33.59, 27.92, 282.97°)
OKLab	oklab(42.96% -0.0049 -0.0766)
OKLCH	oklch(42.96% 0.077 266.3)
XYZ	xyz(8.0996, 7.8141, 19.4900)
Luminance	0.0781 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4E7A #7A683C

analogous

#3C6D7A #3C4E7A #493C7A

triadic

#3C4E7A #7A3C4E #4E7A3C

tetradic

#3C4E7A #7A3C6D #7A683C #3C7A49

square

#3C4E7A #7A3C6D #7A683C #3C7A49

split-complementary

#3C4E7A #7A493C #6D7A3C

monochromatic

#141A28 #283451 #3C4E7A #5068A3 #758ABB

Accessibility & contrast

On white

8.19

#3C4E7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#3C4E7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C4E7A

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4E7A	#FFFFFF	#000000	##FFFFFF
##3C4E7A	1.00	8.19	2.56	8.19
#FFFFFF	8.19	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D527C

Deuteranopia (green-blind)

#374C79

Tritanopia (blue-blind)

#22575E

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3c4e7a;
/* rgb */ color: rgb(60, 78, 122);
/* oklch */ color: oklch(43.0% 0.077 266.3);

Tailwind

colors: {
  custom: {
    50: '#767fa0',
    500: '#3c4e7a',
    950: '#000000',
  },
}

SCSS

$custom: #3c4e7a;
$custom-light: #767fa0;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4e7a",
  "rgb": {
    "r": 60,
    "g": 78,
    "b": 122
  },
  "hsl": {
    "h": 222.581,
    "s": 34.066,
    "l": 35.686
  },
  "oklch": {
    "l": 0.42963,
    "c": 0.07678,
    "h": 266.3
  },
  "luminance": 0.07815
}

Semantic roles & 50–950 ramp

primary

#3C4E7A

secondary

#A5956D

accent

#AB5ECA

background

#F7F7F9

surface

#EDEEF2

border

#C8C9CC

text

#090A0F

muted

#7B7C7E

Preview Lab

Preview with #3C4E7A

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

Preview Lab → · Contrast checker → · Palette generator →