#3C4DC7#3C4DC7

#3C4DC7 is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.4% C 0.189 H 271.3°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#3C4DC7
RGB	rgb(60, 77, 199)
HSL	hsl(233, 55%, 51%)
HSV	hsv(233, 70%, 78%)
CMYK	cmyk(69.8%, 61.3%, 0%, 22%)
CIE-LAB	lab(38.53, 34.07, -65.49)
CIE-LCH	lch(38.53, 73.83, 297.48°)
OKLab	oklab(48.36% 0.0043 -0.189)
OKLCH	oklch(48.36% 0.189 271.3)
XYZ	xyz(14.8227, 10.3905, 55.2462)
Luminance	0.1039 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.11

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4DC7 #C7B63C

analogous

#3C92C7 #3C4DC7 #703CC7

triadic

#3C4DC7 #C73C4D #4DC73C

tetradic

#3C4DC7 #C73C92 #C7B63C #3CC770

square

#3C4DC7 #C73C92 #C7B63C #3CC770

split-complementary

#3C4DC7 #C7703C #92C73C

monochromatic

#1E286A #2C3A9A #3C4DC7 #6C78D5 #9BA4E2

Accessibility & contrast

On white

6.82

#3C4DC7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#3C4DC7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C4DC7

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4DC7	#FFFFFF	#000000	##FFFFFF
##3C4DC7	1.00	6.82	3.08	6.82
#FFFFFF	6.82	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061CB

Deuteranopia (green-blind)

#0054C5

Tritanopia (blue-blind)

#006C82

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3c4dc7;
/* rgb */ color: rgb(60, 77, 199);
/* oklch */ color: oklch(48.4% 0.189 271.3);

Tailwind

colors: {
  custom: {
    50: '#837ed9',
    500: '#3c4dc7',
    950: '#000000',
  },
}

SCSS

$custom: #3c4dc7;
$custom-light: #837ed9;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4dc7",
  "rgb": {
    "r": 60,
    "g": 77,
    "b": 199
  },
  "hsl": {
    "h": 232.662,
    "s": 55.378,
    "l": 50.784
  },
  "oklch": {
    "l": 0.48357,
    "c": 0.18905,
    "h": 271.3
  },
  "luminance": 0.10392
}

Semantic roles & 50–950 ramp

primary

#3C4DC7

secondary

#CEC791

accent

#CC49DF

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3C4DC7

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

Preview Lab → · Contrast checker → · Palette generator →