#3C5FD2#3C5FD2

#3C5FD2 is a mid, vivid blue. Relative luminance 0.138; OKLCH L 52.7% C 0.182 H 267.1°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#3C5FD2
RGB	rgb(60, 95, 210)
HSL	hsl(226, 63%, 53%)
HSV	hsv(226, 71%, 82%)
CMYK	cmyk(71.4%, 54.8%, 0%, 17.6%)
CIE-LAB	lab(43.94, 26.55, -63.04)
CIE-LCH	lch(43.94, 68.41, 292.83°)
OKLab	oklab(52.65% -0.0092 -0.1816)
OKLCH	oklch(52.65% 0.182 267.1)
XYZ	xyz(17.5845, 13.7964, 62.6965)
Luminance	0.1380 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C5FD2 #D2AF3C

analogous

#3CAAD2 #3C5FD2 #643CD2

triadic

#3C5FD2 #D23C5F #5FD23C

tetradic

#3C5FD2 #D23CAA #D2AF3C #3CD264

square

#3C5FD2 #D23CAA #D2AF3C #3CD264

split-complementary

#3C5FD2 #D2643C #AAD23C

monochromatic

#1C3178 #2746AA #3C5FD2 #6E88DD #9FB1E9

Accessibility & contrast

On white

5.59

#3C5FD2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#3C5FD2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C5FD2

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C5FD2	#FFFFFF	#000000	##FFFFFF
##3C5FD2	1.00	5.59	3.76	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FD6

Deuteranopia (green-blind)

#0061D0

Tritanopia (blue-blind)

#007B8F

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #3c5fd2;
/* rgb */ color: rgb(60, 95, 210);
/* oklch */ color: oklch(52.7% 0.182 267.1);

Tailwind

colors: {
  custom: {
    50: '#858be1',
    500: '#3c5fd2',
    950: '#000000',
  },
}

SCSS

$custom: #3c5fd2;
$custom-light: #858be1;
$custom-dark: #000000;

JSON

{
  "hex": "#3c5fd2",
  "rgb": {
    "r": 60,
    "g": 95,
    "b": 210
  },
  "hsl": {
    "h": 226,
    "s": 62.5,
    "l": 52.941
  },
  "oklch": {
    "l": 0.52654,
    "c": 0.18182,
    "h": 267.1
  },
  "luminance": 0.13798
}

Semantic roles & 50–950 ramp

primary

#3C5FD2

secondary

#D5C694

accent

#BF42E6

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3C5FD2

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

Preview Lab → · Contrast checker → · Palette generator →