#3635BA#3635BA

#3635BA is a dark, highly saturated blue. Relative luminance 0.069; OKLCH L 42.8% C 0.201 H 274.2°. Best body text is #FFFFFF at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#3635BA
RGB	rgb(54, 53, 186)
HSL	hsl(240, 56%, 47%)
HSV	hsv(240, 72%, 73%)
CMYK	cmyk(71%, 71.5%, 0%, 27.1%)
CIE-LAB	lab(31.52, 43.58, -69.39)
CIE-LCH	lch(31.52, 81.94, 302.13°)
OKLab	oklab(42.8% 0.0146 -0.2006)
OKLCH	oklch(42.8% 0.201 274.2)
XYZ	xyz(11.6544, 6.8745, 47.1576)
Luminance	0.0688 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Sapphire (survey)

#2138AB

ΔE00 3.50

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3635BA #B9BA35

analogous

#3577BA #3635BA #7935BA

triadic

#3635BA #BA3635 #35BA36

tetradic

#3635BA #BA3577 #B9BA35 #35BA79

square

#3635BA #BA3577 #B9BA35 #35BA79

split-complementary

#3635BA #BA7935 #77BA35

monochromatic

#1A1A5B #28278A #3635BA #5D5CD0 #8C8BDE

Accessibility & contrast

On white

8.84

#3635BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#3635BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3635BA

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3635BA	#FFFFFF	#000000	##FFFFFF
##3635BA	1.00	8.84	2.38	8.84
#FFFFFF	8.84	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050BE

Deuteranopia (green-blind)

#0044B8

Tritanopia (blue-blind)

#005A74

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3635ba;
/* rgb */ color: rgb(54, 53, 186);
/* oklch */ color: oklch(42.8% 0.201 274.2);

Tailwind

colors: {
  custom: {
    50: '#806dd0',
    500: '#3635ba',
    950: '#000000',
  },
}

SCSS

$custom: #3635ba;
$custom-light: #806dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#3635ba",
  "rgb": {
    "r": 54,
    "g": 53,
    "b": 186
  },
  "hsl": {
    "h": 240.451,
    "s": 55.649,
    "l": 46.863
  },
  "oklch": {
    "l": 0.42804,
    "c": 0.20116,
    "h": 274.2
  },
  "luminance": 0.06876
}

Semantic roles & 50–950 ramp

primary

#3635BA

secondary

#C8C882

accent

#DF49DE

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0714

muted

#7D7A82

Preview Lab

Preview with #3635BA

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

Preview Lab → · Contrast checker → · Palette generator →