#3634C2#3634C2

#3634C2 is a dark, highly saturated blue. Relative luminance 0.071; OKLCH L 43.5% C 0.212 H 273.7°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#3634C2
RGB	rgb(54, 52, 194)
HSL	hsl(241, 58%, 48%)
HSV	hsv(241, 73%, 76%)
CMYK	cmyk(72.2%, 73.2%, 0%, 23.9%)
CIE-LAB	lab(32.11, 46.79, -73.13)
CIE-LCH	lch(32.11, 86.81, 302.61°)
OKLab	oklab(43.46% 0.0138 -0.2115)
OKLCH	oklch(43.46% 0.212 273.7)
XYZ	xyz(12.4837, 7.1341, 51.7476)
Luminance	0.0713 (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

#3634C2 #C0C234

analogous

#3479C2 #3634C2 #7D34C2

triadic

#3634C2 #C23634 #34C236

tetradic

#3634C2 #C23479 #C0C234 #34C27D

square

#3634C2 #C23479 #C0C234 #34C27D

split-complementary

#3634C2 #C27D34 #79C234

monochromatic

#1B1A61 #292792 #3634C2 #615FD4 #908FE1

Accessibility & contrast

On white

8.65

#3634C2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#3634C2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3634C2

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3634C2	#FFFFFF	#000000	##FFFFFF
##3634C2	1.00	8.65	2.43	8.65
#FFFFFF	8.65	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052C6

Deuteranopia (green-blind)

#0045BF

Tritanopia (blue-blind)

#005D78

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3634c2;
/* rgb */ color: rgb(54, 52, 194);
/* oklch */ color: oklch(43.5% 0.212 273.7);

Tailwind

colors: {
  custom: {
    50: '#826dd6',
    500: '#3634c2',
    950: '#000000',
  },
}

SCSS

$custom: #3634c2;
$custom-light: #826dd6;
$custom-dark: #000000;

JSON

{
  "hex": "#3634c2",
  "rgb": {
    "r": 54,
    "g": 52,
    "b": 194
  },
  "hsl": {
    "h": 240.845,
    "s": 57.724,
    "l": 48.235
  },
  "oklch": {
    "l": 0.43464,
    "c": 0.21198,
    "h": 273.7
  },
  "luminance": 0.07135
}

Semantic roles & 50–950 ramp

primary

#3634C2

secondary

#CBCC86

accent

#E147DF

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3634C2

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

Preview Lab → · Contrast checker → · Palette generator →