#3C5BC3#3C5BC3

#3C5BC3 is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.7% C 0.166 H 267.6°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#3C5BC3
RGB	rgb(60, 91, 195)
HSL	hsl(226, 53%, 50%)
HSV	hsv(226, 69%, 76%)
CMYK	cmyk(69.2%, 53.3%, 0%, 23.5%)
CIE-LAB	lab(41.82, 23.68, -57.84)
CIE-LCH	lch(41.82, 62.50, 292.26°)
OKLab	oklab(50.71% -0.007 -0.1663)
OKLCH	oklch(50.71% 0.166 267.6)
XYZ	xyz(15.4515, 12.3814, 53.1947)
Luminance	0.1238 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C5BC3 #C3A43C

analogous

#3C9FC3 #3C5BC3 #603CC3

triadic

#3C5BC3 #C33C5B #5BC33C

tetradic

#3C5BC3 #C33C9F #C3A43C #3CC360

square

#3C5BC3 #C33C9F #C3A43C #3CC360

split-complementary

#3C5BC3 #C3603C #9FC33C

monochromatic

#1F2F65 #2E4594 #3C5BC3 #6B82D1 #9AAAE0

Accessibility & contrast

On white

6.04

#3C5BC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#3C5BC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C5BC3

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C5BC3	#FFFFFF	#000000	##FFFFFF
##3C5BC3	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1069C7

Deuteranopia (green-blind)

#005DC1

Tritanopia (blue-blind)

#007486

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #3c5bc3;
/* rgb */ color: rgb(60, 91, 195);
/* oklch */ color: oklch(50.7% 0.166 267.6);

Tailwind

colors: {
  custom: {
    50: '#8289d6',
    500: '#3c5bc3',
    950: '#000000',
  },
}

SCSS

$custom: #3c5bc3;
$custom-light: #8289d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3c5bc3",
  "rgb": {
    "r": 60,
    "g": 91,
    "b": 195
  },
  "hsl": {
    "h": 226.222,
    "s": 52.941,
    "l": 50
  },
  "oklch": {
    "l": 0.50714,
    "c": 0.16647,
    "h": 267.6
  },
  "luminance": 0.12383
}

Semantic roles & 50–950 ramp

primary

#3C5BC3

secondary

#CCBE8F

accent

#BB4BDC

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #3C5BC3

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

Preview Lab → · Contrast checker → · Palette generator →