#3C5DCD#3C5DCD

#3C5DCD is a mid, vivid blue. Relative luminance 0.132; OKLCH L 51.9% C 0.178 H 267.4°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#3C5DCD
RGB	rgb(60, 93, 205)
HSL	hsl(226, 59%, 52%)
HSV	hsv(226, 71%, 80%)
CMYK	cmyk(70.7%, 54.6%, 0%, 19.6%)
CIE-LAB	lab(43.06, 26.02, -61.61)
CIE-LCH	lch(43.06, 66.87, 292.89°)
OKLab	oklab(51.88% -0.008 -0.1774)
OKLCH	oklch(51.88% 0.178 267.4)
XYZ	xyz(16.7935, 13.1954, 59.4077)
Luminance	0.1320 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C5DCD #CDAC3C

analogous

#3CA6CD #3C5DCD #643CCD

triadic

#3C5DCD #CD3C5D #5DCD3C

tetradic

#3C5DCD #CD3CA6 #CDAC3C #3CCD64

square

#3C5DCD #CD3CA6 #CDAC3C #3CCD64

split-complementary

#3C5DCD #CD643C #A6CD3C

monochromatic

#1D3071 #2A45A2 #3C5DCD #6D85D9 #9DAEE6

Accessibility & contrast

On white

5.77

#3C5DCD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#3C5DCD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C5DCD

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C5DCD	#FFFFFF	#000000	##FFFFFF
##3C5DCD	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD1

Deuteranopia (green-blind)

#005FCB

Tritanopia (blue-blind)

#00788C

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3c5dcd;
/* rgb */ color: rgb(60, 93, 205);
/* oklch */ color: oklch(51.9% 0.178 267.4);

Tailwind

colors: {
  custom: {
    50: '#848add',
    500: '#3c5dcd',
    950: '#000000',
  },
}

SCSS

$custom: #3c5dcd;
$custom-light: #848add;
$custom-dark: #000000;

JSON

{
  "hex": "#3c5dcd",
  "rgb": {
    "r": 60,
    "g": 93,
    "b": 205
  },
  "hsl": {
    "h": 226.345,
    "s": 59.184,
    "l": 51.961
  },
  "oklch": {
    "l": 0.51875,
    "c": 0.17756,
    "h": 267.4
  },
  "luminance": 0.13197
}

Semantic roles & 50–950 ramp

primary

#3C5DCD

secondary

#D2C493

accent

#BF45E2

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3C5DCD

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

Preview Lab → · Contrast checker → · Palette generator →