#3635BD#3635BD

#3635BD is a dark, highly saturated blue. Relative luminance 0.070; OKLCH L 43.1% C 0.205 H 274.0°. Best body text is #FFFFFF at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#3635BD
RGB	rgb(54, 53, 189)
HSL	hsl(240, 56%, 47%)
HSV	hsv(240, 72%, 74%)
CMYK	cmyk(71.4%, 72%, 0%, 25.9%)
CIE-LAB	lab(31.81, 44.57, -70.67)
CIE-LCH	lch(31.81, 83.56, 302.24°)
OKLab	oklab(43.1% 0.0141 -0.2044)
OKLCH	oklch(43.1% 0.205 274)
XYZ	xyz(11.9767, 7.0034, 48.8549)
Luminance	0.0701 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Sapphire (survey)

#2138AB

ΔE00 3.78

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3635BD #BCBD35

analogous

#3578BD #3635BD #7A35BD

triadic

#3635BD #BD3635 #35BD36

tetradic

#3635BD #BD3578 #BCBD35 #35BD7A

square

#3635BD #BD3578 #BCBD35 #35BD7A

split-complementary

#3635BD #BD7A35 #78BD35

monochromatic

#1B1A5D #28288D #3635BD #5E5DD2 #8E8DDF

Accessibility & contrast

On white

8.75

#3635BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#3635BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3635BD

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3635BD	#FFFFFF	#000000	##FFFFFF
##3635BD	1.00	8.75	2.40	8.75
#FFFFFF	8.75	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051C1

Deuteranopia (green-blind)

#0044BB

Tritanopia (blue-blind)

#005B75

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3635bd;
/* rgb */ color: rgb(54, 53, 189);
/* oklch */ color: oklch(43.1% 0.205 274.0);

Tailwind

colors: {
  custom: {
    50: '#816ed2',
    500: '#3635bd',
    950: '#000000',
  },
}

SCSS

$custom: #3635bd;
$custom-light: #816ed2;
$custom-dark: #000000;

JSON

{
  "hex": "#3635bd",
  "rgb": {
    "r": 54,
    "g": 53,
    "b": 189
  },
  "hsl": {
    "h": 240.441,
    "s": 56.198,
    "l": 47.451
  },
  "oklch": {
    "l": 0.43104,
    "c": 0.20487,
    "h": 274
  },
  "luminance": 0.07005
}

Semantic roles & 50–950 ramp

primary

#3635BD

secondary

#C9CA84

accent

#DF48DE

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3635BD

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

Preview Lab → · Contrast checker → · Palette generator →