#3642C5#3642C5

#3642C5 is a mid, highly saturated blue. Relative luminance 0.087; OKLCH L 45.9% C 0.201 H 271.6°. Best body text is #FFFFFF at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#3642C5
RGB	rgb(54, 66, 197)
HSL	hsl(235, 57%, 49%)
HSV	hsv(235, 73%, 77%)
CMYK	cmyk(72.6%, 66.5%, 0%, 22.7%)
CIE-LAB	lab(35.42, 39.52, -69.44)
CIE-LCH	lch(35.42, 79.90, 299.65°)
OKLab	oklab(45.93% 0.0056 -0.2008)
OKLCH	oklch(45.93% 0.201 271.6)
XYZ	xyz(13.5442, 8.7105, 53.7800)
Luminance	0.0871 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3642C5 #C5B936

analogous

#368AC5 #3642C5 #7236C5

triadic

#3642C5 #C53642 #42C536

tetradic

#3642C5 #C5368A #C5B936 #36C572

square

#3642C5 #C5368A #C5B936 #36C572

split-complementary

#3642C5 #C57236 #8AC536

monochromatic

#1C2265 #293295 #3642C5 #646DD4 #949AE2

Accessibility & contrast

On white

7.66

#3642C5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#3642C5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3642C5

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3642C5	#FFFFFF	#000000	##FFFFFF
##3642C5	1.00	7.66	2.74	7.66
#FFFFFF	7.66	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC9

Deuteranopia (green-blind)

#004DC3

Tritanopia (blue-blind)

#00657E

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3642c5;
/* rgb */ color: rgb(54, 66, 197);
/* oklch */ color: oklch(45.9% 0.201 271.6);

Tailwind

colors: {
  custom: {
    50: '#8277d8',
    500: '#3642c5',
    950: '#000000',
  },
}

SCSS

$custom: #3642c5;
$custom-light: #8277d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3642c5",
  "rgb": {
    "r": 54,
    "g": 66,
    "b": 197
  },
  "hsl": {
    "h": 234.965,
    "s": 56.972,
    "l": 49.216
  },
  "oklch": {
    "l": 0.45934,
    "c": 0.20085,
    "h": 271.6
  },
  "luminance": 0.08712
}

Semantic roles & 50–950 ramp

primary

#3642C5

secondary

#CDC78A

accent

#D348E0

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #3642C5

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

Preview Lab → · Contrast checker → · Palette generator →