#363DBA#363DBA

#363DBA is a dark, vivid blue. Relative luminance 0.077; OKLCH L 44.1% C 0.192 H 272.9°. Best body text is #FFFFFF at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#363DBA
RGB	rgb(54, 61, 186)
HSL	hsl(237, 55%, 47%)
HSV	hsv(237, 71%, 73%)
CMYK	cmyk(71%, 67.2%, 0%, 27.1%)
CIE-LAB	lab(33.28, 38.78, -66.50)
CIE-LCH	lch(33.28, 76.98, 300.25°)
OKLab	oklab(44.07% 0.0097 -0.1922)
OKLCH	oklch(44.07% 0.192 272.9)
XYZ	xyz(12.0500, 7.6657, 47.2894)
Luminance	0.0767 (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

#363DBA #BAB336

analogous

#367FBA #363DBA #7136BA

triadic

#363DBA #BA363D #3DBA36

tetradic

#363DBA #BA367F #BAB336 #36BA71

square

#363DBA #BA367F #BAB336 #36BA71

split-complementary

#363DBA #BA7136 #7FBA36

monochromatic

#1A1E5B #282D8B #363DBA #5D63D0 #8D91DE

Accessibility & contrast

On white

8.29

#363DBA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#363DBA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363DBA

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##363DBA	#FFFFFF	#000000	##FFFFFF
##363DBA	1.00	8.29	2.53	8.29
#FFFFFF	8.29	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054BE

Deuteranopia (green-blind)

#0048B8

Tritanopia (blue-blind)

#005E76

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #363dba;
/* rgb */ color: rgb(54, 61, 186);
/* oklch */ color: oklch(44.1% 0.192 272.9);

Tailwind

colors: {
  custom: {
    50: '#8073d0',
    500: '#363dba',
    950: '#000000',
  },
}

SCSS

$custom: #363dba;
$custom-light: #8073d0;
$custom-dark: #000000;

JSON

{
  "hex": "#363dba",
  "rgb": {
    "r": 54,
    "g": 61,
    "b": 186
  },
  "hsl": {
    "h": 236.818,
    "s": 55,
    "l": 47.059
  },
  "oklch": {
    "l": 0.44071,
    "c": 0.19245,
    "h": 272.9
  },
  "luminance": 0.07667
}

Semantic roles & 50–950 ramp

primary

#363DBA

secondary

#C8C584

accent

#D649DE

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #363DBA

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

Preview Lab → · Contrast checker → · Palette generator →