#3536CB#3536CB

#3536CB is a dark, highly saturated blue. Relative luminance 0.077; OKLCH L 44.6% C 0.221 H 272.6°. Best body text is #FFFFFF at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#3536CB
RGB	rgb(53, 54, 203)
HSL	hsl(240, 59%, 50%)
HSV	hsv(240, 74%, 80%)
CMYK	cmyk(73.9%, 73.4%, 0%, 20.4%)
CIE-LAB	lab(33.36, 48.52, -76.33)
CIE-LCH	lch(33.36, 90.44, 302.44°)
OKLab	oklab(44.61% 0.0101 -0.2209)
OKLCH	oklch(44.61% 0.221 272.6)
XYZ	xyz(13.5632, 7.7056, 57.2609)
Luminance	0.0771 (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

#3536CB #CBCA35

analogous

#3581CB #3536CB #7F35CB

triadic

#3536CB #CB3536 #36CB35

tetradic

#3536CB #CB3581 #CBCA35 #35CB7F

square

#3536CB #CB3581 #CBCA35 #35CB7F

split-complementary

#3536CB #CB7F35 #81CB35

monochromatic

#1B1C6A #28299B #3536CB #6666D8 #9697E4

Accessibility & contrast

On white

8.26

#3536CB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#3536CB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3536CB

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3536CB	#FFFFFF	#000000	##FFFFFF
##3536CB	1.00	8.26	2.54	8.26
#FFFFFF	8.26	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056CF

Deuteranopia (green-blind)

#0047C8

Tritanopia (blue-blind)

#00617E

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3536cb;
/* rgb */ color: rgb(53, 54, 203);
/* oklch */ color: oklch(44.6% 0.221 272.6);

Tailwind

colors: {
  custom: {
    50: '#846fdc',
    500: '#3536cb',
    950: '#000000',
  },
}

SCSS

$custom: #3536cb;
$custom-light: #846fdc;
$custom-dark: #000000;

JSON

{
  "hex": "#3536cb",
  "rgb": {
    "r": 53,
    "g": 54,
    "b": 203
  },
  "hsl": {
    "h": 239.6,
    "s": 59.055,
    "l": 50.196
  },
  "oklch": {
    "l": 0.44611,
    "c": 0.22111,
    "h": 272.6
  },
  "luminance": 0.07707
}

Semantic roles & 50–950 ramp

primary

#3536CB

secondary

#CFCF8C

accent

#E146E2

background

#F8F6FD

surface

#F0ECFB

border

#CBC7D4

text

#0D0715

muted

#7D7A83

Preview Lab

Preview with #3536CB

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

Preview Lab → · Contrast checker → · Palette generator →