#3C55C4#3C55C4

#3C55C4 is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.6% C 0.175 H 269.4°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#3C55C4
RGB	rgb(60, 85, 196)
HSL	hsl(229, 54%, 50%)
HSV	hsv(229, 69%, 77%)
CMYK	cmyk(69.4%, 56.6%, 0%, 23.1%)
CIE-LAB	lab(40.31, 27.90, -60.85)
CIE-LCH	lch(40.31, 66.94, 294.63°)
OKLab	oklab(49.61% -0.002 -0.1753)
OKLCH	oklch(49.61% 0.175 269.4)
XYZ	xyz(15.0724, 11.4417, 53.6280)
Luminance	0.1144 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C55C4 #C4AB3C

analogous

#3C99C4 #3C55C4 #673CC4

triadic

#3C55C4 #C43C55 #55C43C

tetradic

#3C55C4 #C43C99 #C4AB3C #3CC467

square

#3C55C4 #C43C99 #C4AB3C #3CC467

split-complementary

#3C55C4 #C4673C #99C43C

monochromatic

#1F2C67 #2D4096 #3C55C4 #6B7ED2 #9AA7E0

Accessibility & contrast

On white

6.39

#3C55C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#3C55C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C55C4

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C55C4	#FFFFFF	#000000	##FFFFFF
##3C55C4	1.00	6.39	3.29	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065C8

Deuteranopia (green-blind)

#0059C2

Tritanopia (blue-blind)

#007084

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #3c55c4;
/* rgb */ color: rgb(60, 85, 196);
/* oklch */ color: oklch(49.6% 0.175 269.4);

Tailwind

colors: {
  custom: {
    50: '#8284d7',
    500: '#3c55c4',
    950: '#000000',
  },
}

SCSS

$custom: #3c55c4;
$custom-light: #8284d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3c55c4",
  "rgb": {
    "r": 60,
    "g": 85,
    "b": 196
  },
  "hsl": {
    "h": 228.971,
    "s": 53.543,
    "l": 50.196
  },
  "oklch": {
    "l": 0.49608,
    "c": 0.17528,
    "h": 269.4
  },
  "luminance": 0.11443
}

Semantic roles & 50–950 ramp

primary

#3C55C4

secondary

#CCC190

accent

#C24BDD

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3C55C4

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

Preview Lab → · Contrast checker → · Palette generator →