#3C4CBC#3C4CBC

#3C4CBC is a mid, vivid blue. Relative luminance 0.098; OKLCH L 47.2% C 0.176 H 271.7°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#3C4CBC
RGB	rgb(60, 76, 188)
HSL	hsl(233, 52%, 49%)
HSV	hsv(233, 68%, 74%)
CMYK	cmyk(68.1%, 59.6%, 0%, 26.3%)
CIE-LAB	lab(37.41, 30.82, -60.91)
CIE-LCH	lch(37.41, 68.26, 296.84°)
OKLab	oklab(47.25% 0.0052 -0.1756)
OKLCH	oklch(47.25% 0.176 271.7)
XYZ	xyz(13.5220, 9.7591, 48.7383)
Luminance	0.0976 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4CBC #BCAC3C

analogous

#3C8CBC #3C4CBC #6C3CBC

triadic

#3C4CBC #BC3C4C #4CBC3C

tetradic

#3C4CBC #BC3C8C #BCAC3C #3CBC6C

square

#3C4CBC #BC3C8C #BCAC3C #3CBC6C

split-complementary

#3C4CBC #BC6C3C #8CBC3C

monochromatic

#1E265F #2D398E #3C4CBC #6774CE #959EDD

Accessibility & contrast

On white

7.11

#3C4CBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#3C4CBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C4CBC

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4CBC	#FFFFFF	#000000	##FFFFFF
##3C4CBC	1.00	7.11	2.95	7.11
#FFFFFF	7.11	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EC0

Deuteranopia (green-blind)

#0052BA

Tritanopia (blue-blind)

#00687C

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3c4cbc;
/* rgb */ color: rgb(60, 76, 188);
/* oklch */ color: oklch(47.2% 0.176 271.7);

Tailwind

colors: {
  custom: {
    50: '#817ed1',
    500: '#3c4cbc',
    950: '#000000',
  },
}

SCSS

$custom: #3c4cbc;
$custom-light: #817ed1;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4cbc",
  "rgb": {
    "r": 60,
    "g": 76,
    "b": 188
  },
  "hsl": {
    "h": 232.5,
    "s": 51.613,
    "l": 48.627
  },
  "oklch": {
    "l": 0.47248,
    "c": 0.17564,
    "h": 271.7
  },
  "luminance": 0.0976
}

Semantic roles & 50–950 ramp

primary

#3C4CBC

secondary

#C9C18B

accent

#C94DDB

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #3C4CBC

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

Preview Lab → · Contrast checker → · Palette generator →