#3C4DBC#3C4DBC

#3C4DBC is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.4% C 0.174 H 271.4°. Best body text is #FFFFFF at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#3C4DBC
RGB	rgb(60, 77, 188)
HSL	hsl(232, 52%, 49%)
HSV	hsv(232, 68%, 74%)
CMYK	cmyk(68.1%, 59%, 0%, 26.3%)
CIE-LAB	lab(37.66, 30.18, -60.50)
CIE-LCH	lch(37.66, 67.61, 296.51°)
OKLab	oklab(47.44% 0.0044 -0.1743)
OKLCH	oklch(47.44% 0.174 271.4)
XYZ	xyz(13.5914, 9.8980, 48.7614)
Luminance	0.0990 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4DBC #BCAB3C

analogous

#3C8DBC #3C4DBC #6B3CBC

triadic

#3C4DBC #BC3C4D #4DBC3C

tetradic

#3C4DBC #BC3C8D #BCAB3C #3CBC6B

square

#3C4DBC #BC3C8D #BCAB3C #3CBC6B

split-complementary

#3C4DBC #BC6B3C #8DBC3C

monochromatic

#1E275F #2D3A8E #3C4DBC #6775CE #959FDD

Accessibility & contrast

On white

7.05

#3C4DBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#3C4DBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C4DBC

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4DBC	#FFFFFF	#000000	##FFFFFF
##3C4DBC	1.00	7.05	2.98	7.05
#FFFFFF	7.05	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FC0

Deuteranopia (green-blind)

#0053BA

Tritanopia (blue-blind)

#00687D

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3c4dbc;
/* rgb */ color: rgb(60, 77, 188);
/* oklch */ color: oklch(47.4% 0.174 271.4);

Tailwind

colors: {
  custom: {
    50: '#817ed1',
    500: '#3c4dbc',
    950: '#000000',
  },
}

SCSS

$custom: #3c4dbc;
$custom-light: #817ed1;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4dbc",
  "rgb": {
    "r": 60,
    "g": 77,
    "b": 188
  },
  "hsl": {
    "h": 232.031,
    "s": 51.613,
    "l": 48.627
  },
  "oklch": {
    "l": 0.47436,
    "c": 0.1744,
    "h": 271.4
  },
  "luminance": 0.09899
}

Semantic roles & 50–950 ramp

primary

#3C4DBC

secondary

#C9C08B

accent

#C84DDB

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #3C4DBC

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

Preview Lab → · Contrast checker → · Palette generator →