#3635CB#3635CB

#3635CB is a dark, highly saturated blue. Relative luminance 0.076; OKLCH L 44.5% C 0.222 H 273.0°. Best body text is #FFFFFF at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#3635CB
RGB	rgb(54, 53, 203)
HSL	hsl(240, 59%, 50%)
HSV	hsv(240, 74%, 80%)
CMYK	cmyk(73.4%, 73.9%, 0%, 20.4%)
CIE-LAB	lab(33.22, 49.16, -76.55)
CIE-LCH	lch(33.22, 90.98, 302.71°)
OKLab	oklab(44.53% 0.0117 -0.2215)
OKLCH	oklch(44.53% 0.222 273)
XYZ	xyz(13.5703, 7.6409, 57.2480)
Luminance	0.0764 (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

#3635CB #CACB35

analogous

#357FCB #3635CB #8135CB

triadic

#3635CB #CB3635 #35CB36

tetradic

#3635CB #CB357F #CACB35 #35CB81

square

#3635CB #CB357F #CACB35 #35CB81

split-complementary

#3635CB #CB8135 #7FCB35

monochromatic

#1C1B6A #29289B #3635CB #6666D8 #9796E4

Accessibility & contrast

On white

8.31

#3635CB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#3635CB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3635CB

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3635CB	#FFFFFF	#000000	##FFFFFF
##3635CB	1.00	8.31	2.53	8.31
#FFFFFF	8.31	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055CF

Deuteranopia (green-blind)

#0047C8

Tritanopia (blue-blind)

#00617D

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3635cb;
/* rgb */ color: rgb(54, 53, 203);
/* oklch */ color: oklch(44.5% 0.222 273.0);

Tailwind

colors: {
  custom: {
    50: '#846edc',
    500: '#3635cb',
    950: '#000000',
  },
}

SCSS

$custom: #3635cb;
$custom-light: #846edc;
$custom-dark: #000000;

JSON

{
  "hex": "#3635cb",
  "rgb": {
    "r": 54,
    "g": 53,
    "b": 203
  },
  "hsl": {
    "h": 240.4,
    "s": 59.055,
    "l": 50.196
  },
  "oklch": {
    "l": 0.44528,
    "c": 0.22182,
    "h": 273
  },
  "luminance": 0.07642
}

Semantic roles & 50–950 ramp

primary

#3635CB

secondary

#CFCF8C

accent

#E246E1

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #3635CB

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

Preview Lab → · Contrast checker → · Palette generator →