#363EA7#363EA7

#363EA7 is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.5% C 0.166 H 273.6°. Best body text is #FFFFFF at 8.74:1 contrast (WCAG AA passes).

Color values

HEX	#363EA7
RGB	rgb(54, 62, 167)
HSL	hsl(236, 51%, 43%)
HSV	hsv(236, 68%, 65%)
CMYK	cmyk(67.7%, 62.9%, 0%, 34.5%)
CIE-LAB	lab(31.85, 31.49, -57.53)
CIE-LCH	lch(31.85, 65.58, 298.69°)
OKLab	oklab(42.52% 0.0104 -0.1659)
OKLCH	oklch(42.52% 0.166 273.6)
XYZ	xyz(10.2167, 7.0186, 37.3680)
Luminance	0.0702 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#363EA7 #A79F36

analogous

#3676A7 #363EA7 #6636A7

triadic

#363EA7 #A7363E #3EA736

tetradic

#363EA7 #A73676 #A79F36 #36A766

square

#363EA7 #A73676 #A79F36 #36A766

split-complementary

#363EA7 #A76636 #76A736

monochromatic

#181C4B #272D79 #363EA7 #535BC7 #8187D6

Accessibility & contrast

On white

8.74

#363EA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#363EA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363EA7

8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##363EA7	#FFFFFF	#000000	##FFFFFF
##363EA7	1.00	8.74	2.40	8.74
#FFFFFF	8.74	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050AA

Deuteranopia (green-blind)

#0046A5

Tritanopia (blue-blind)

#00596C

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #363ea7;
/* rgb */ color: rgb(54, 62, 167);
/* oklch */ color: oklch(42.5% 0.166 273.6);

Tailwind

colors: {
  custom: {
    50: '#7b73c2',
    500: '#363ea7',
    950: '#000000',
  },
}

SCSS

$custom: #363ea7;
$custom-light: #7b73c2;
$custom-dark: #000000;

JSON

{
  "hex": "#363ea7",
  "rgb": {
    "r": 54,
    "g": 62,
    "b": 167
  },
  "hsl": {
    "h": 235.752,
    "s": 51.131,
    "l": 43.333
  },
  "oklch": {
    "l": 0.42515,
    "c": 0.16623,
    "h": 273.6
  },
  "luminance": 0.0702
}

Semantic roles & 50–950 ramp

primary

#363EA7

secondary

#C0BB79

accent

#D14DDB

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0812

muted

#7C7B81

Preview Lab

Preview with #363EA7

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

Preview Lab → · Contrast checker → · Palette generator →