#3C4DCC#3C4DCC

#3C4DCC is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.8% C 0.196 H 271.2°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#3C4DCC
RGB	rgb(60, 77, 204)
HSL	hsl(233, 59%, 52%)
HSV	hsv(233, 71%, 80%)
CMYK	cmyk(70.6%, 62.3%, 0%, 20%)
CIE-LAB	lab(38.94, 35.83, -67.72)
CIE-LCH	lch(38.94, 76.62, 297.88°)
OKLab	oklab(48.79% 0.0041 -0.1955)
OKLCH	oklch(48.79% 0.196 271.2)
XYZ	xyz(15.4127, 10.6265, 58.3539)
Luminance	0.1063 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.01

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4DCC #CCBB3C

analogous

#3C95CC #3C4DCC #733CCC

triadic

#3C4DCC #CC3C4D #4DCC3C

tetradic

#3C4DCC #CC3C95 #CCBB3C #3CCC73

square

#3C4DCC #CC3C95 #CCBB3C #3CCC73

split-complementary

#3C4DCC #CC733C #95CC3C

monochromatic

#1D2770 #2A38A1 #3C4DCC #6D79D9 #9DA6E5

Accessibility & contrast

On white

6.72

#3C4DCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#3C4DCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C4DCC

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4DCC	#FFFFFF	#000000	##FFFFFF
##3C4DCC	1.00	6.72	3.13	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062D0

Deuteranopia (green-blind)

#0055CA

Tritanopia (blue-blind)

#006E85

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #3c4dcc;
/* rgb */ color: rgb(60, 77, 204);
/* oklch */ color: oklch(48.8% 0.196 271.2);

Tailwind

colors: {
  custom: {
    50: '#857edd',
    500: '#3c4dcc',
    950: '#000000',
  },
}

SCSS

$custom: #3c4dcc;
$custom-light: #857edd;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4dcc",
  "rgb": {
    "r": 60,
    "g": 77,
    "b": 204
  },
  "hsl": {
    "h": 232.917,
    "s": 58.537,
    "l": 51.765
  },
  "oklch": {
    "l": 0.48787,
    "c": 0.19558,
    "h": 271.2
  },
  "luminance": 0.10628
}

Semantic roles & 50–950 ramp

primary

#3C4DCC

secondary

#D1CA92

accent

#CF46E2

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3C4DCC

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

Preview Lab → · Contrast checker → · Palette generator →