#363AAF#363AAF

#363AAF is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.5% C 0.182 H 274.1°. Best body text is #FFFFFF at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#363AAF
RGB	rgb(54, 58, 175)
HSL	hsl(238, 53%, 45%)
HSV	hsv(238, 69%, 69%)
CMYK	cmyk(69.1%, 66.9%, 0%, 31.4%)
CIE-LAB	lab(31.59, 36.83, -62.74)
CIE-LCH	lch(31.59, 72.75, 300.41°)
OKLab	oklab(42.54% 0.0129 -0.1812)
OKLCH	oklch(42.54% 0.182 274.1)
XYZ	xyz(10.7697, 6.9045, 41.3143)
Luminance	0.0691 (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

#363AAF #AFAB36

analogous

#3676AF #363AAF #6F36AF

triadic

#363AAF #AF363A #3AAF36

tetradic

#363AAF #AF3676 #AFAB36 #36AF6F

square

#363AAF #AF3676 #AFAB36 #36AF6F

split-complementary

#363AAF #AF6F36 #76AF36

monochromatic

#191B51 #282A80 #363AAF #575BCB #8689DA

Accessibility & contrast

On white

8.82

#363AAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#363AAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363AAF

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##363AAF	#FFFFFF	#000000	##FFFFFF
##363AAF	1.00	8.82	2.38	8.82
#FFFFFF	8.82	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050B3

Deuteranopia (green-blind)

#0045AD

Tritanopia (blue-blind)

#00596F

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #363aaf;
/* rgb */ color: rgb(54, 58, 175);
/* oklch */ color: oklch(42.5% 0.182 274.1);

Tailwind

colors: {
  custom: {
    50: '#7d70c8',
    500: '#363aaf',
    950: '#000000',
  },
}

SCSS

$custom: #363aaf;
$custom-light: #7d70c8;
$custom-dark: #000000;

JSON

{
  "hex": "#363aaf",
  "rgb": {
    "r": 54,
    "g": 58,
    "b": 175
  },
  "hsl": {
    "h": 238.017,
    "s": 52.838,
    "l": 44.902
  },
  "oklch": {
    "l": 0.42539,
    "c": 0.18167,
    "h": 274.1
  },
  "luminance": 0.06906
}

Semantic roles & 50–950 ramp

primary

#363AAF

secondary

#C3C17D

accent

#D74CDC

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #363AAF

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

Preview Lab → · Contrast checker → · Palette generator →