#363DA0#363DA0

#363DA0 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.7% C 0.158 H 274.2°. Best body text is #FFFFFF at 9.01:1 contrast (WCAG AA passes).

Color values

HEX	#363DA0
RGB	rgb(54, 61, 160)
HSL	hsl(236, 50%, 42%)
HSV	hsv(236, 66%, 63%)
CMYK	cmyk(66.3%, 61.9%, 0%, 37.3%)
CIE-LAB	lab(31.02, 29.65, -54.67)
CIE-LCH	lch(31.02, 62.19, 298.47°)
OKLab	oklab(41.72% 0.0116 -0.1575)
OKLCH	oklch(41.72% 0.158 274.2)
XYZ	xyz(9.5331, 6.6590, 34.0338)
Luminance	0.0666 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#363DA0 #A09936

analogous

#3672A0 #363DA0 #6436A0

triadic

#363DA0 #A0363D #3DA036

tetradic

#363DA0 #A03672 #A09936 #36A064

square

#363DA0 #A03672 #A09936 #36A064

split-complementary

#363DA0 #A06436 #72A036

monochromatic

#171A44 #272C72 #363DA0 #4F57C4 #7D83D3

Accessibility & contrast

On white

9.01

#363DA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#363DA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363DA0

9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##363DA0	#FFFFFF	#000000	##FFFFFF
##363DA0	1.00	9.01	2.33	9.01
#FFFFFF	9.01	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EA3

Deuteranopia (green-blind)

#00449E

Tritanopia (blue-blind)

#005668

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #363da0;
/* rgb */ color: rgb(54, 61, 160);
/* oklch */ color: oklch(41.7% 0.158 274.2);

Tailwind

colors: {
  custom: {
    50: '#7a72bd',
    500: '#363da0',
    950: '#000000',
  },
}

SCSS

$custom: #363da0;
$custom-light: #7a72bd;
$custom-dark: #000000;

JSON

{
  "hex": "#363da0",
  "rgb": {
    "r": 54,
    "g": 61,
    "b": 160
  },
  "hsl": {
    "h": 236.038,
    "s": 49.533,
    "l": 41.961
  },
  "oklch": {
    "l": 0.41721,
    "c": 0.15793,
    "h": 274.2
  },
  "luminance": 0.0666
}

Semantic roles & 50–950 ramp

primary

#363DA0

secondary

#BCB875

accent

#D04FD9

background

#F7F6FB

surface

#EEECF7

border

#C9C7D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #363DA0

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

Preview Lab → · Contrast checker → · Palette generator →