#3C4BBC#3C4BBC

#3C4BBC is a mid, vivid blue. Relative luminance 0.096; OKLCH L 47.1% C 0.177 H 271.9°. Best body text is #FFFFFF at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#3C4BBC
RGB	rgb(60, 75, 188)
HSL	hsl(233, 52%, 49%)
HSV	hsv(233, 68%, 74%)
CMYK	cmyk(68.1%, 60.1%, 0%, 26.3%)
CIE-LAB	lab(37.16, 31.46, -61.32)
CIE-LCH	lch(37.16, 68.92, 297.16°)
OKLab	oklab(47.06% 0.006 -0.1768)
OKLCH	oklch(47.06% 0.177 271.9)
XYZ	xyz(13.4536, 9.6224, 48.7155)
Luminance	0.0962 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4BBC #BCAD3C

analogous

#3C8BBC #3C4BBC #6D3CBC

triadic

#3C4BBC #BC3C4B #4BBC3C

tetradic

#3C4BBC #BC3C8B #BCAD3C #3CBC6D

square

#3C4BBC #BC3C8B #BCAD3C #3CBC6D

split-complementary

#3C4BBC #BC6D3C #8BBC3C

monochromatic

#1E265F #2D388E #3C4BBC #6773CE #959EDD

Accessibility & contrast

On white

7.18

#3C4BBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#3C4BBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C4BBC

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4BBC	#FFFFFF	#000000	##FFFFFF
##3C4BBC	1.00	7.18	2.92	7.18
#FFFFFF	7.18	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DC0

Deuteranopia (green-blind)

#0052BA

Tritanopia (blue-blind)

#00677C

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3c4bbc;
/* rgb */ color: rgb(60, 75, 188);
/* oklch */ color: oklch(47.1% 0.177 271.9);

Tailwind

colors: {
  custom: {
    50: '#817dd1',
    500: '#3c4bbc',
    950: '#000000',
  },
}

SCSS

$custom: #3c4bbc;
$custom-light: #817dd1;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4bbc",
  "rgb": {
    "r": 60,
    "g": 75,
    "b": 188
  },
  "hsl": {
    "h": 232.969,
    "s": 51.613,
    "l": 48.627
  },
  "oklch": {
    "l": 0.47063,
    "c": 0.17686,
    "h": 271.9
  },
  "luminance": 0.09624
}

Semantic roles & 50–950 ramp

primary

#3C4BBC

secondary

#C9C18B

accent

#CA4DDB

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #3C4BBC

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

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