#3C5FCF#3C5FCF

#3C5FCF is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.4% C 0.178 H 267.0°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#3C5FCF
RGB	rgb(60, 95, 207)
HSL	hsl(226, 60%, 52%)
HSV	hsv(226, 71%, 81%)
CMYK	cmyk(71%, 54.1%, 0%, 18.8%)
CIE-LAB	lab(43.72, 25.46, -61.67)
CIE-LCH	lch(43.72, 66.72, 292.43°)
OKLab	oklab(52.42% -0.0094 -0.1776)
OKLCH	oklch(52.42% 0.178 267)
XYZ	xyz(17.2143, 13.6483, 60.7466)
Luminance	0.1365 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C5FCF #CFAC3C

analogous

#3CA9CF #3C5FCF #623CCF

triadic

#3C5FCF #CF3C5F #5FCF3C

tetradic

#3C5FCF #CF3CA9 #CFAC3C #3CCF62

square

#3C5FCF #CF3CA9 #CFAC3C #3CCF62

split-complementary

#3C5FCF #CF623C #A9CF3C

monochromatic

#1D3174 #2946A5 #3C5FCF #6D87DB #9EB0E7

Accessibility & contrast

On white

5.63

#3C5FCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#3C5FCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C5FCF

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C5FCF	#FFFFFF	#000000	##FFFFFF
##3C5FCF	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ED3

Deuteranopia (green-blind)

#0061CD

Tritanopia (blue-blind)

#007A8E

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3c5fcf;
/* rgb */ color: rgb(60, 95, 207);
/* oklch */ color: oklch(52.4% 0.178 267.0);

Tailwind

colors: {
  custom: {
    50: '#848bde',
    500: '#3c5fcf',
    950: '#000000',
  },
}

SCSS

$custom: #3c5fcf;
$custom-light: #848bde;
$custom-dark: #000000;

JSON

{
  "hex": "#3c5fcf",
  "rgb": {
    "r": 60,
    "g": 95,
    "b": 207
  },
  "hsl": {
    "h": 225.714,
    "s": 60.494,
    "l": 52.353
  },
  "oklch": {
    "l": 0.52424,
    "c": 0.1778,
    "h": 267
  },
  "luminance": 0.1365
}

Semantic roles & 50–950 ramp

primary

#3C5FCF

secondary

#D3C493

accent

#BE44E4

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3C5FCF

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

Preview Lab → · Contrast checker → · Palette generator →