#3C4CCC#3C4CCC

#3C4CCC is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.6% C 0.197 H 271.4°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#3C4CCC
RGB	rgb(60, 76, 204)
HSL	hsl(233, 59%, 52%)
HSV	hsv(233, 71%, 80%)
CMYK	cmyk(70.6%, 62.7%, 0%, 20%)
CIE-LAB	lab(38.70, 36.46, -68.12)
CIE-LCH	lch(38.70, 77.26, 298.16°)
OKLab	oklab(48.61% 0.0048 -0.1967)
OKLCH	oklch(48.61% 0.197 271.4)
XYZ	xyz(15.3433, 10.4876, 58.3307)
Luminance	0.1049 (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

#3C4CCC #CCBC3C

analogous

#3C94CC #3C4CCC #743CCC

triadic

#3C4CCC #CC3C4C #4CCC3C

tetradic

#3C4CCC #CC3C94 #CCBC3C #3CCC74

square

#3C4CCC #CC3C94 #CCBC3C #3CCC74

split-complementary

#3C4CCC #CC743C #94CC3C

monochromatic

#1D2770 #2A37A1 #3C4CCC #6D79D9 #9DA5E5

Accessibility & contrast

On white

6.78

#3C4CCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#3C4CCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C4CCC

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4CCC	#FFFFFF	#000000	##FFFFFF
##3C4CCC	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062D0

Deuteranopia (green-blind)

#0055CA

Tritanopia (blue-blind)

#006D85

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3c4ccc;
/* rgb */ color: rgb(60, 76, 204);
/* oklch */ color: oklch(48.6% 0.197 271.4);

Tailwind

colors: {
  custom: {
    50: '#857edd',
    500: '#3c4ccc',
    950: '#000000',
  },
}

SCSS

$custom: #3c4ccc;
$custom-light: #857edd;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4ccc",
  "rgb": {
    "r": 60,
    "g": 76,
    "b": 204
  },
  "hsl": {
    "h": 233.333,
    "s": 58.537,
    "l": 51.765
  },
  "oklch": {
    "l": 0.4861,
    "c": 0.19676,
    "h": 271.4
  },
  "luminance": 0.10489
}

Semantic roles & 50–950 ramp

primary

#3C4CCC

secondary

#D1CA92

accent

#D046E2

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3C4CCC

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

Preview Lab → · Contrast checker → · Palette generator →