#3C4FBE#3C4FBE

#3C4FBE is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.0% C 0.175 H 270.9°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#3C4FBE
RGB	rgb(60, 79, 190)
HSL	hsl(231, 52%, 49%)
HSV	hsv(231, 68%, 75%)
CMYK	cmyk(68.4%, 58.4%, 0%, 25.5%)
CIE-LAB	lab(38.32, 29.61, -60.59)
CIE-LCH	lch(38.32, 67.44, 296.04°)
OKLab	oklab(47.98% 0.0028 -0.1746)
OKLCH	oklch(47.98% 0.175 270.9)
XYZ	xyz(13.9506, 10.2690, 49.9521)
Luminance	0.1027 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4FBE #BEAB3C

analogous

#3C90BE #3C4FBE #6A3CBE

triadic

#3C4FBE #BE3C4F #4FBE3C

tetradic

#3C4FBE #BE3C90 #BEAB3C #3CBE6A

square

#3C4FBE #BE3C90 #BEAB3C #3CBE6A

split-complementary

#3C4FBE #BE6A3C #90BE3C

monochromatic

#1F2861 #2D3C8F #3C4FBE #6877CF #96A1DE

Accessibility & contrast

On white

6.88

#3C4FBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#3C4FBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C4FBE

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4FBE	#FFFFFF	#000000	##FFFFFF
##3C4FBE	1.00	6.88	3.05	6.88
#FFFFFF	6.88	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060C2

Deuteranopia (green-blind)

#0054BC

Tritanopia (blue-blind)

#006A7F

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3c4fbe;
/* rgb */ color: rgb(60, 79, 190);
/* oklch */ color: oklch(48.0% 0.175 270.9);

Tailwind

colors: {
  custom: {
    50: '#8180d2',
    500: '#3c4fbe',
    950: '#000000',
  },
}

SCSS

$custom: #3c4fbe;
$custom-light: #8180d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4fbe",
  "rgb": {
    "r": 60,
    "g": 79,
    "b": 190
  },
  "hsl": {
    "h": 231.231,
    "s": 52,
    "l": 49.02
  },
  "oklch": {
    "l": 0.47977,
    "c": 0.17461,
    "h": 270.9
  },
  "luminance": 0.1027
}

Semantic roles & 50–950 ramp

primary

#3C4FBE

secondary

#CAC18C

accent

#C74CDB

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3C4FBE

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

Preview Lab → · Contrast checker → · Palette generator →