#3C4BCC#3C4BCC

#3C4BCC is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.4% C 0.198 H 271.6°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#3C4BCC
RGB	rgb(60, 75, 204)
HSL	hsl(234, 59%, 52%)
HSV	hsv(234, 71%, 80%)
CMYK	cmyk(70.6%, 63.2%, 0%, 20%)
CIE-LAB	lab(38.47, 37.08, -68.51)
CIE-LCH	lch(38.47, 77.90, 298.42°)
OKLab	oklab(48.44% 0.0055 -0.1979)
OKLCH	oklch(48.44% 0.198 271.6)
XYZ	xyz(15.2750, 10.3509, 58.3080)
Luminance	0.1035 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4BCC #CCBD3C

analogous

#3C93CC #3C4BCC #753CCC

triadic

#3C4BCC #CC3C4B #4BCC3C

tetradic

#3C4BCC #CC3C93 #CCBD3C #3CCC75

square

#3C4BCC #CC3C93 #CCBD3C #3CCC75

split-complementary

#3C4BCC #CC753C #93CC3C

monochromatic

#1D2670 #2A36A1 #3C4BCC #6D78D9 #9DA5E5

Accessibility & contrast

On white

6.84

#3C4BCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#3C4BCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C4BCC

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4BCC	#FFFFFF	#000000	##FFFFFF
##3C4BCC	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061D0

Deuteranopia (green-blind)

#0054CA

Tritanopia (blue-blind)

#006C84

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3c4bcc;
/* rgb */ color: rgb(60, 75, 204);
/* oklch */ color: oklch(48.4% 0.198 271.6);

Tailwind

colors: {
  custom: {
    50: '#857ddd',
    500: '#3c4bcc',
    950: '#000000',
  },
}

SCSS

$custom: #3c4bcc;
$custom-light: #857ddd;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4bcc",
  "rgb": {
    "r": 60,
    "g": 75,
    "b": 204
  },
  "hsl": {
    "h": 233.75,
    "s": 58.537,
    "l": 51.765
  },
  "oklch": {
    "l": 0.48435,
    "c": 0.19794,
    "h": 271.6
  },
  "luminance": 0.10352
}

Semantic roles & 50–950 ramp

primary

#3C4BCC

secondary

#D1CB92

accent

#D246E2

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #3C4BCC

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

Preview Lab → · Contrast checker → · Palette generator →