#363ABC#363ABC

#363ABC is a dark, vivid blue. Relative luminance 0.074; OKLCH L 43.8% C 0.198 H 273.3°. Best body text is #FFFFFF at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#363ABC
RGB	rgb(54, 58, 188)
HSL	hsl(238, 55%, 47%)
HSV	hsv(238, 71%, 74%)
CMYK	cmyk(71.3%, 69.1%, 0%, 26.3%)
CIE-LAB	lab(32.79, 41.29, -68.48)
CIE-LCH	lch(32.79, 79.97, 301.09°)
OKLab	oklab(43.77% 0.0114 -0.198)
OKLCH	oklch(43.77% 0.198 273.3)
XYZ	xyz(12.1084, 7.4400, 48.3651)
Luminance	0.0744 (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

#363ABC #BCB836

analogous

#367DBC #363ABC #7536BC

triadic

#363ABC #BC363A #3ABC36

tetradic

#363ABC #BC367D #BCB836 #36BC75

square

#363ABC #BC367D #BCB836 #36BC75

split-complementary

#363ABC #BC7536 #7DBC36

monochromatic

#1B1D5D #282B8C #363ABC #5E62D1 #8E90DF

Accessibility & contrast

On white

8.44

#363ABC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#363ABC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363ABC

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##363ABC	#FFFFFF	#000000	##FFFFFF
##363ABC	1.00	8.44	2.49	8.44
#FFFFFF	8.44	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053C0

Deuteranopia (green-blind)

#0047BA

Tritanopia (blue-blind)

#005E76

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #363abc;
/* rgb */ color: rgb(54, 58, 188);
/* oklch */ color: oklch(43.8% 0.198 273.3);

Tailwind

colors: {
  custom: {
    50: '#8071d1',
    500: '#363abc',
    950: '#000000',
  },
}

SCSS

$custom: #363abc;
$custom-light: #8071d1;
$custom-dark: #000000;

JSON

{
  "hex": "#363abc",
  "rgb": {
    "r": 54,
    "g": 58,
    "b": 188
  },
  "hsl": {
    "h": 238.209,
    "s": 55.372,
    "l": 47.451
  },
  "oklch": {
    "l": 0.43774,
    "c": 0.19832,
    "h": 273.3
  },
  "luminance": 0.07441
}

Semantic roles & 50–950 ramp

primary

#363ABC

secondary

#C9C785

accent

#DA49DF

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #363ABC

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

Preview Lab → · Contrast checker → · Palette generator →