#3C4E9C#3C4E9C

#3C4E9C is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.2% C 0.128 H 270.7°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#3C4E9C
RGB	rgb(60, 78, 156)
HSL	hsl(229, 44%, 42%)
HSV	hsv(229, 62%, 61%)
CMYK	cmyk(61.5%, 50%, 0%, 38.8%)
CIE-LAB	lab(35.61, 18.10, -44.79)
CIE-LCH	lch(35.61, 48.31, 292.00°)
OKLab	oklab(45.17% 0.0016 -0.1281)
OKLCH	oklch(45.17% 0.128 270.7)
XYZ	xyz(10.5866, 8.8089, 32.5884)
Luminance	0.0881 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4E9C #9C8A3C

analogous

#3C7E9C #3C4E9C #5A3C9C

triadic

#3C4E9C #9C3C4E #4E9C3C

tetradic

#3C4E9C #9C3C7E #9C8A3C #3C9C5A

square

#3C4E9C #9C3C7E #9C8A3C #3C9C5A

split-complementary

#3C4E9C #9C5A3C #7E9C3C

monochromatic

#1A2244 #2B3870 #3C4E9C #576ABE #8391CF

Accessibility & contrast

On white

7.60

#3C4E9C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#3C4E9C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C4E9C

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4E9C	#FFFFFF	#000000	##FFFFFF
##3C4E9C	1.00	7.60	2.76	7.60
#FFFFFF	7.60	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26589F

Deuteranopia (green-blind)

#13509A

Tritanopia (blue-blind)

#00606D

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3c4e9c;
/* rgb */ color: rgb(60, 78, 156);
/* oklch */ color: oklch(45.2% 0.128 270.7);

Tailwind

colors: {
  custom: {
    50: '#7b7fba',
    500: '#3c4e9c',
    950: '#000000',
  },
}

SCSS

$custom: #3c4e9c;
$custom-light: #7b7fba;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4e9c",
  "rgb": {
    "r": 60,
    "g": 78,
    "b": 156
  },
  "hsl": {
    "h": 228.75,
    "s": 44.444,
    "l": 42.353
  },
  "oklch": {
    "l": 0.45168,
    "c": 0.12813,
    "h": 270.7
  },
  "luminance": 0.0881
}

Semantic roles & 50–950 ramp

primary

#3C4E9C

secondary

#B9AE7A

accent

#BC54D4

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0A11

muted

#7C7C80

Preview Lab

Preview with #3C4E9C

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

Preview Lab → · Contrast checker → · Palette generator →