#3C4BC1#3C4BC1

#3C4BC1 is a mid, vivid blue. Relative luminance 0.098; OKLCH L 47.5% C 0.184 H 271.8°. Best body text is #FFFFFF at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#3C4BC1
RGB	rgb(60, 75, 193)
HSL	hsl(233, 53%, 50%)
HSV	hsv(233, 69%, 76%)
CMYK	cmyk(68.9%, 61.1%, 0%, 24.3%)
CIE-LAB	lab(37.56, 33.22, -63.59)
CIE-LCH	lch(37.56, 71.75, 297.58°)
OKLab	oklab(47.48% 0.0059 -0.1834)
OKLCH	oklch(47.48% 0.184 271.8)
XYZ	xyz(14.0019, 9.8417, 51.6035)
Luminance	0.0984 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.78

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4BC1 #C1B23C

analogous

#3C8EC1 #3C4BC1 #703CC1

triadic

#3C4BC1 #C13C4B #4BC13C

tetradic

#3C4BC1 #C13C8E #C1B23C #3CC170

square

#3C4BC1 #C13C8E #C1B23C #3CC170

split-complementary

#3C4BC1 #C1703C #8EC13C

monochromatic

#1F2764 #2D3992 #3C4BC1 #6A75D1 #98A0DF

Accessibility & contrast

On white

7.07

#3C4BC1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#3C4BC1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C4BC1

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4BC1	#FFFFFF	#000000	##FFFFFF
##3C4BC1	1.00	7.07	2.97	7.07
#FFFFFF	7.07	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FC5

Deuteranopia (green-blind)

#0052BF

Tritanopia (blue-blind)

#00697F

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3c4bc1;
/* rgb */ color: rgb(60, 75, 193);
/* oklch */ color: oklch(47.5% 0.184 271.8);

Tailwind

colors: {
  custom: {
    50: '#827dd5',
    500: '#3c4bc1',
    950: '#000000',
  },
}

SCSS

$custom: #3c4bc1;
$custom-light: #827dd5;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4bc1",
  "rgb": {
    "r": 60,
    "g": 75,
    "b": 193
  },
  "hsl": {
    "h": 233.233,
    "s": 52.569,
    "l": 49.608
  },
  "oklch": {
    "l": 0.47484,
    "c": 0.18354,
    "h": 271.8
  },
  "luminance": 0.09843
}

Semantic roles & 50–950 ramp

primary

#3C4BC1

secondary

#CBC48E

accent

#CC4CDC

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3C4BC1

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

Preview Lab → · Contrast checker → · Palette generator →