#363EBA#363EBA

#363EBA is a dark, vivid blue. Relative luminance 0.078; OKLCH L 44.2% C 0.191 H 272.7°. Best body text is #FFFFFF at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#363EBA
RGB	rgb(54, 62, 186)
HSL	hsl(236, 55%, 47%)
HSV	hsv(236, 71%, 73%)
CMYK	cmyk(71%, 66.7%, 0%, 27.1%)
CIE-LAB	lab(33.51, 38.16, -66.12)
CIE-LCH	lch(33.51, 76.35, 299.99°)
OKLab	oklab(44.24% 0.0091 -0.1911)
OKLCH	oklch(44.24% 0.191 272.7)
XYZ	xyz(12.1039, 7.7735, 47.3074)
Luminance	0.0777 (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

#363EBA #BAB236

analogous

#3680BA #363EBA #7036BA

triadic

#363EBA #BA363E #3EBA36

tetradic

#363EBA #BA3680 #BAB236 #36BA70

square

#363EBA #BA3680 #BAB236 #36BA70

split-complementary

#363EBA #BA7036 #80BA36

monochromatic

#1A1E5B #282E8B #363EBA #5D64D0 #8D92DE

Accessibility & contrast

On white

8.22

#363EBA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#363EBA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363EBA

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##363EBA	#FFFFFF	#000000	##FFFFFF
##363EBA	1.00	8.22	2.55	8.22
#FFFFFF	8.22	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055BE

Deuteranopia (green-blind)

#0049B8

Tritanopia (blue-blind)

#005F76

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #363eba;
/* rgb */ color: rgb(54, 62, 186);
/* oklch */ color: oklch(44.2% 0.191 272.7);

Tailwind

colors: {
  custom: {
    50: '#7f73d0',
    500: '#363eba',
    950: '#000000',
  },
}

SCSS

$custom: #363eba;
$custom-light: #7f73d0;
$custom-dark: #000000;

JSON

{
  "hex": "#363eba",
  "rgb": {
    "r": 54,
    "g": 62,
    "b": 186
  },
  "hsl": {
    "h": 236.364,
    "s": 55,
    "l": 47.059
  },
  "oklch": {
    "l": 0.44238,
    "c": 0.19131,
    "h": 272.7
  },
  "luminance": 0.07775
}

Semantic roles & 50–950 ramp

primary

#363EBA

secondary

#C8C484

accent

#D549DE

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #363EBA

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

Preview Lab → · Contrast checker → · Palette generator →