#3642C3#3642C3

#3642C3 is a mid, vivid blue. Relative luminance 0.086; OKLCH L 45.7% C 0.198 H 271.7°. Best body text is #FFFFFF at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#3642C3
RGB	rgb(54, 66, 195)
HSL	hsl(235, 57%, 49%)
HSV	hsv(235, 72%, 76%)
CMYK	cmyk(72.3%, 66.2%, 0%, 23.5%)
CIE-LAB	lab(35.24, 38.82, -68.56)
CIE-LCH	lch(35.24, 78.79, 299.52°)
OKLab	oklab(45.75% 0.0058 -0.1982)
OKLCH	oklch(45.75% 0.198 271.7)
XYZ	xyz(13.3165, 8.6195, 52.5811)
Luminance	0.0862 (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

#3642C3 #C3B736

analogous

#3689C3 #3642C3 #7136C3

triadic

#3642C3 #C33642 #42C336

tetradic

#3642C3 #C33689 #C3B736 #36C371

square

#3642C3 #C33689 #C3B736 #36C371

split-complementary

#3642C3 #C37136 #89C336

monochromatic

#1B2263 #293293 #3642C3 #636CD4 #9299E1

Accessibility & contrast

On white

7.71

#3642C3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#3642C3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3642C3

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3642C3	#FFFFFF	#000000	##FFFFFF
##3642C3	1.00	7.71	2.72	7.71
#FFFFFF	7.71	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC7

Deuteranopia (green-blind)

#004CC1

Tritanopia (blue-blind)

#00647D

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3642c3;
/* rgb */ color: rgb(54, 66, 195);
/* oklch */ color: oklch(45.7% 0.198 271.7);

Tailwind

colors: {
  custom: {
    50: '#8176d6',
    500: '#3642c3',
    950: '#000000',
  },
}

SCSS

$custom: #3642c3;
$custom-light: #8176d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3642c3",
  "rgb": {
    "r": 54,
    "g": 66,
    "b": 195
  },
  "hsl": {
    "h": 234.894,
    "s": 56.627,
    "l": 48.824
  },
  "oklch": {
    "l": 0.45748,
    "c": 0.1983,
    "h": 271.7
  },
  "luminance": 0.08621
}

Semantic roles & 50–950 ramp

primary

#3642C3

secondary

#CCC689

accent

#D348E0

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3642C3

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

Preview Lab → · Contrast checker → · Palette generator →