#363AAC#363AAC

#363AAC is a dark, vivid blue. Relative luminance 0.068; OKLCH L 42.3% C 0.178 H 274.2°. Best body text is #FFFFFF at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#363AAC
RGB	rgb(54, 58, 172)
HSL	hsl(238, 52%, 44%)
HSV	hsv(238, 69%, 67%)
CMYK	cmyk(68.6%, 66.3%, 0%, 32.5%)
CIE-LAB	lab(31.32, 35.78, -61.39)
CIE-LCH	lch(31.32, 71.06, 300.24°)
OKLab	oklab(42.26% 0.0132 -0.1772)
OKLCH	oklch(42.26% 0.178 274.2)
XYZ	xyz(10.4783, 6.7880, 39.7797)
Luminance	0.0679 (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

#363AAC #ACA836

analogous

#3675AC #363AAC #6D36AC

triadic

#363AAC #AC363A #3AAC36

tetradic

#363AAC #AC3675 #ACA836 #36AC6D

square

#363AAC #AC3675 #ACA836 #36AC6D

split-complementary

#363AAC #AC6D36 #75AC36

monochromatic

#191B4F #272A7D #363AAC #5559CA #8487D8

Accessibility & contrast

On white

8.91

#363AAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#363AAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363AAC

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##363AAC	#FFFFFF	#000000	##FFFFFF
##363AAC	1.00	8.91	2.36	8.91
#FFFFFF	8.91	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FB0

Deuteranopia (green-blind)

#0044AA

Tritanopia (blue-blind)

#00586E

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #363aac;
/* rgb */ color: rgb(54, 58, 172);
/* oklch */ color: oklch(42.3% 0.178 274.2);

Tailwind

colors: {
  custom: {
    50: '#7d70c6',
    500: '#363aac',
    950: '#000000',
  },
}

SCSS

$custom: #363aac;
$custom-light: #7d70c6;
$custom-dark: #000000;

JSON

{
  "hex": "#363aac",
  "rgb": {
    "r": 54,
    "g": 58,
    "b": 172
  },
  "hsl": {
    "h": 237.966,
    "s": 52.212,
    "l": 44.314
  },
  "oklch": {
    "l": 0.42261,
    "c": 0.17774,
    "h": 274.2
  },
  "luminance": 0.06789
}

Semantic roles & 50–950 ramp

primary

#363AAC

secondary

#C2C07C

accent

#D74CDC

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #363AAC

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

Preview Lab → · Contrast checker → · Palette generator →