#3C4FC0#3C4FC0

#3C4FC0 is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.1% C 0.177 H 270.9°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#3C4FC0
RGB	rgb(60, 79, 192)
HSL	hsl(231, 52%, 49%)
HSV	hsv(231, 69%, 75%)
CMYK	cmyk(68.7%, 58.9%, 0%, 24.7%)
CIE-LAB	lab(38.48, 30.32, -61.51)
CIE-LCH	lch(38.48, 68.58, 296.24°)
OKLab	oklab(48.14% 0.0028 -0.1773)
OKLCH	oklch(48.14% 0.177 270.9)
XYZ	xyz(14.1707, 10.3570, 51.1113)
Luminance	0.1036 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4FC0 #C0AD3C

analogous

#3C91C0 #3C4FC0 #6B3CC0

triadic

#3C4FC0 #C03C4F #4FC03C

tetradic

#3C4FC0 #C03C91 #C0AD3C #3CC06B

square

#3C4FC0 #C03C91 #C0AD3C #3CC06B

split-complementary

#3C4FC0 #C06B3C #91C03C

monochromatic

#1F2963 #2D3C91 #3C4FC0 #6978D0 #98A2DF

Accessibility & contrast

On white

6.84

#3C4FC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#3C4FC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C4FC0

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4FC0	#FFFFFF	#000000	##FFFFFF
##3C4FC0	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C4

Deuteranopia (green-blind)

#0055BE

Tritanopia (blue-blind)

#006B80

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3c4fc0;
/* rgb */ color: rgb(60, 79, 192);
/* oklch */ color: oklch(48.1% 0.177 270.9);

Tailwind

colors: {
  custom: {
    50: '#8280d4',
    500: '#3c4fc0',
    950: '#000000',
  },
}

SCSS

$custom: #3c4fc0;
$custom-light: #8280d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4fc0",
  "rgb": {
    "r": 60,
    "g": 79,
    "b": 192
  },
  "hsl": {
    "h": 231.364,
    "s": 52.381,
    "l": 49.412
  },
  "oklch": {
    "l": 0.4814,
    "c": 0.17731,
    "h": 270.9
  },
  "luminance": 0.10358
}

Semantic roles & 50–950 ramp

primary

#3C4FC0

secondary

#CAC28D

accent

#C74CDC

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3C4FC0

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

Preview Lab → · Contrast checker → · Palette generator →