#3C4FDC#3C4FDC

#3C4FDC is a mid, highly saturated blue. Relative luminance 0.117; OKLCH L 50.5% C 0.214 H 270.5°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#3C4FDC
RGB	rgb(60, 79, 220)
HSL	hsl(233, 70%, 55%)
HSV	hsv(233, 73%, 86%)
CMYK	cmyk(72.7%, 64.1%, 0%, 13.7%)
CIE-LAB	lab(40.76, 40.17, -73.94)
CIE-LCH	lch(40.76, 84.15, 298.51°)
OKLab	oklab(50.54% 0.002 -0.2138)
OKLCH	oklch(50.54% 0.214 270.5)
XYZ	xyz(17.5733, 11.7181, 69.0319)
Luminance	0.1172 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4FDC #DCC93C

analogous

#3C9FDC #3C4FDC #793CDC

triadic

#3C4FDC #DC3C4F #4FDC3C

tetradic

#3C4FDC #DC3C9F #DCC93C #3CDC79

square

#3C4FDC #DC3C9F #DCC93C #3CDC79

split-complementary

#3C4FDC #DC793C #9FDC3C

monochromatic

#182586 #2133BA #3C4FDC #707EE5 #A4ADEF

Accessibility & contrast

On white

6.28

#3C4FDC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#3C4FDC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C4FDC

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4FDC	#FFFFFF	#000000	##FFFFFF
##3C4FDC	1.00	6.28	3.34	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068E0

Deuteranopia (green-blind)

#0059D9

Tritanopia (blue-blind)

#00748E

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3c4fdc;
/* rgb */ color: rgb(60, 79, 220);
/* oklch */ color: oklch(50.5% 0.214 270.5);

Tailwind

colors: {
  custom: {
    50: '#8880e8',
    500: '#3c4fdc',
    950: '#000000',
  },
}

SCSS

$custom: #3c4fdc;
$custom-light: #8880e8;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4fdc",
  "rgb": {
    "r": 60,
    "g": 79,
    "b": 220
  },
  "hsl": {
    "h": 232.875,
    "s": 69.565,
    "l": 54.902
  },
  "oklch": {
    "l": 0.50539,
    "c": 0.21377,
    "h": 270.5
  },
  "luminance": 0.1172
}

Semantic roles & 50–950 ramp

primary

#3C4FDC

secondary

#DCD498

accent

#D73BEC

background

#F9F7FE

surface

#F1EEFD

border

#CBC9D5

text

#0D0A16

muted

#7E7C84

Preview Lab

Preview with #3C4FDC

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

Preview Lab → · Contrast checker → · Palette generator →