#3C4DC4#3C4DC4

#3C4DC4 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.1% C 0.185 H 271.3°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#3C4DC4
RGB	rgb(60, 77, 196)
HSL	hsl(233, 54%, 50%)
HSV	hsv(233, 69%, 77%)
CMYK	cmyk(69.4%, 60.7%, 0%, 23.1%)
CIE-LAB	lab(38.29, 33.01, -64.14)
CIE-LCH	lch(38.29, 72.14, 297.23°)
OKLab	oklab(48.1% 0.0043 -0.185)
OKLCH	oklch(48.1% 0.185 271.3)
XYZ	xyz(14.4778, 10.2525, 53.4298)
Luminance	0.1025 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4DC4 #C4B33C

analogous

#3C91C4 #3C4DC4 #6F3CC4

triadic

#3C4DC4 #C43C4D #4DC43C

tetradic

#3C4DC4 #C43C91 #C4B33C #3CC46F

square

#3C4DC4 #C43C91 #C4B33C #3CC46F

split-complementary

#3C4DC4 #C46F3C #91C43C

monochromatic

#1F2867 #2D3A96 #3C4DC4 #6B78D2 #9AA3E0

Accessibility & contrast

On white

6.88

#3C4DC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#3C4DC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C4DC4

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4DC4	#FFFFFF	#000000	##FFFFFF
##3C4DC4	1.00	6.88	3.05	6.88
#FFFFFF	6.88	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C8

Deuteranopia (green-blind)

#0054C2

Tritanopia (blue-blind)

#006B81

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3c4dc4;
/* rgb */ color: rgb(60, 77, 196);
/* oklch */ color: oklch(48.1% 0.185 271.3);

Tailwind

colors: {
  custom: {
    50: '#837ed7',
    500: '#3c4dc4',
    950: '#000000',
  },
}

SCSS

$custom: #3c4dc4;
$custom-light: #837ed7;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4dc4",
  "rgb": {
    "r": 60,
    "g": 77,
    "b": 196
  },
  "hsl": {
    "h": 232.5,
    "s": 53.543,
    "l": 50.196
  },
  "oklch": {
    "l": 0.48103,
    "c": 0.18509,
    "h": 271.3
  },
  "luminance": 0.10254
}

Semantic roles & 50–950 ramp

primary

#3C4DC4

secondary

#CCC590

accent

#CB4BDD

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3C4DC4

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

Preview Lab → · Contrast checker → · Palette generator →