#3C4FC5#3C4FC5

#3C4FC5 is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.6% C 0.184 H 270.9°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#3C4FC5
RGB	rgb(60, 79, 197)
HSL	hsl(232, 54%, 50%)
HSV	hsv(232, 70%, 77%)
CMYK	cmyk(69.5%, 59.9%, 0%, 22.7%)
CIE-LAB	lab(38.87, 32.10, -63.79)
CIE-LCH	lch(38.87, 71.41, 296.71°)
OKLab	oklab(48.55% 0.0028 -0.184)
OKLCH	oklch(48.55% 0.184 270.9)
XYZ	xyz(14.7341, 10.5824, 54.0786)
Luminance	0.1058 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4FC5 #C5B23C

analogous

#3C93C5 #3C4FC5 #6D3CC5

triadic

#3C4FC5 #C53C4F #4FC53C

tetradic

#3C4FC5 #C53C93 #C5B23C #3CC56D

square

#3C4FC5 #C53C93 #C5B23C #3CC56D

split-complementary

#3C4FC5 #C56D3C #93C53C

monochromatic

#1F2968 #2D3C97 #3C4FC5 #6B7AD3 #9AA4E1

Accessibility & contrast

On white

6.74

#3C4FC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#3C4FC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C4FC5

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4FC5	#FFFFFF	#000000	##FFFFFF
##3C4FC5	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C9

Deuteranopia (green-blind)

#0055C3

Tritanopia (blue-blind)

#006D82

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #3c4fc5;
/* rgb */ color: rgb(60, 79, 197);
/* oklch */ color: oklch(48.6% 0.184 270.9);

Tailwind

colors: {
  custom: {
    50: '#8380d7',
    500: '#3c4fc5',
    950: '#000000',
  },
}

SCSS

$custom: #3c4fc5;
$custom-light: #8380d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4fc5",
  "rgb": {
    "r": 60,
    "g": 79,
    "b": 197
  },
  "hsl": {
    "h": 231.679,
    "s": 54.15,
    "l": 50.392
  },
  "oklch": {
    "l": 0.48554,
    "c": 0.18399,
    "h": 270.9
  },
  "luminance": 0.10584
}

Semantic roles & 50–950 ramp

primary

#3C4FC5

secondary

#CDC490

accent

#C94ADE

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3C4FC5

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

Preview Lab → · Contrast checker → · Palette generator →