#3C5BC0#3C5BC0

#3C5BC0 is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.5% C 0.162 H 267.4°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#3C5BC0
RGB	rgb(60, 91, 192)
HSL	hsl(226, 52%, 49%)
HSV	hsv(226, 69%, 75%)
CMYK	cmyk(68.7%, 52.6%, 0%, 24.7%)
CIE-LAB	lab(41.61, 22.59, -56.43)
CIE-LCH	lch(41.61, 60.79, 291.82°)
OKLab	oklab(50.49% -0.0073 -0.1622)
OKLCH	oklch(50.49% 0.162 267.4)
XYZ	xyz(15.1157, 12.2471, 51.4263)
Luminance	0.1225 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C5BC0 #C0A13C

analogous

#3C9DC0 #3C5BC0 #5F3CC0

triadic

#3C5BC0 #C03C5B #5BC03C

tetradic

#3C5BC0 #C03C9D #C0A13C #3CC05F

square

#3C5BC0 #C03C9D #C0A13C #3CC05F

split-complementary

#3C5BC0 #C05F3C #9DC03C

monochromatic

#1F2F63 #2D4591 #3C5BC0 #6981D0 #98A8DF

Accessibility & contrast

On white

6.09

#3C5BC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#3C5BC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C5BC0

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C5BC0	#FFFFFF	#000000	##FFFFFF
##3C5BC0	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1868C4

Deuteranopia (green-blind)

#005CBE

Tritanopia (blue-blind)

#007385

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #3c5bc0;
/* rgb */ color: rgb(60, 91, 192);
/* oklch */ color: oklch(50.5% 0.162 267.4);

Tailwind

colors: {
  custom: {
    50: '#8188d4',
    500: '#3c5bc0',
    950: '#000000',
  },
}

SCSS

$custom: #3c5bc0;
$custom-light: #8188d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3c5bc0",
  "rgb": {
    "r": 60,
    "g": 91,
    "b": 192
  },
  "hsl": {
    "h": 225.909,
    "s": 52.381,
    "l": 49.412
  },
  "oklch": {
    "l": 0.50489,
    "c": 0.16235,
    "h": 267.4
  },
  "luminance": 0.12249
}

Semantic roles & 50–950 ramp

primary

#3C5BC0

secondary

#CABC8D

accent

#BA4CDC

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #3C5BC0

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

Preview Lab → · Contrast checker → · Palette generator →