#363AB2#363AB2

#363AB2 is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.8% C 0.186 H 273.9°. Best body text is #FFFFFF at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#363AB2
RGB	rgb(54, 58, 178)
HSL	hsl(238, 53%, 45%)
HSV	hsv(238, 70%, 70%)
CMYK	cmyk(69.7%, 67.4%, 0%, 30.2%)
CIE-LAB	lab(31.86, 37.86, -64.08)
CIE-LCH	lch(31.86, 74.43, 300.58°)
OKLab	oklab(42.82% 0.0126 -0.1851)
OKLCH	oklch(42.82% 0.186 273.9)
XYZ	xyz(11.0676, 7.0237, 42.8833)
Luminance	0.0703 (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

#363AB2 #B2AE36

analogous

#3678B2 #363AB2 #7036B2

triadic

#363AB2 #B2363A #3AB236

tetradic

#363AB2 #B23678 #B2AE36 #36B270

square

#363AB2 #B23678 #B2AE36 #36B270

split-complementary

#363AB2 #B27036 #78B236

monochromatic

#1A1B54 #282B83 #363AB2 #595CCD #888ADB

Accessibility & contrast

On white

8.73

#363AB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#363AB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363AB2

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##363AB2	#FFFFFF	#000000	##FFFFFF
##363AB2	1.00	8.73	2.41	8.73
#FFFFFF	8.73	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B6

Deuteranopia (green-blind)

#0045B0

Tritanopia (blue-blind)

#005A71

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #363ab2;
/* rgb */ color: rgb(54, 58, 178);
/* oklch */ color: oklch(42.8% 0.186 273.9);

Tailwind

colors: {
  custom: {
    50: '#7e71ca',
    500: '#363ab2',
    950: '#000000',
  },
}

SCSS

$custom: #363ab2;
$custom-light: #7e71ca;
$custom-dark: #000000;

JSON

{
  "hex": "#363ab2",
  "rgb": {
    "r": 54,
    "g": 58,
    "b": 178
  },
  "hsl": {
    "h": 238.065,
    "s": 53.448,
    "l": 45.49
  },
  "oklch": {
    "l": 0.4282,
    "c": 0.18555,
    "h": 273.9
  },
  "luminance": 0.07025
}

Semantic roles & 50–950 ramp

primary

#363AB2

secondary

#C5C27F

accent

#D84BDD

background

#F8F6FC

surface

#EFECF9

border

#CAC7D2

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #363AB2

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

Preview Lab → · Contrast checker → · Palette generator →