#363AAA#363AAA

#363AAA is a dark, vivid blue. Relative luminance 0.067; OKLCH L 42.1% C 0.175 H 274.4°. Best body text is #FFFFFF at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#363AAA
RGB	rgb(54, 58, 170)
HSL	hsl(238, 52%, 44%)
HSV	hsv(238, 68%, 67%)
CMYK	cmyk(68.2%, 65.9%, 0%, 33.3%)
CIE-LAB	lab(31.14, 35.09, -60.48)
CIE-LCH	lch(31.14, 69.93, 300.12°)
OKLab	oklab(42.08% 0.0133 -0.1746)
OKLCH	oklch(42.08% 0.175 274.4)
XYZ	xyz(10.2877, 6.7117, 38.7758)
Luminance	0.0671 (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

#363AAA #AAA636

analogous

#3674AA #363AAA #6C36AA

triadic

#363AAA #AA363A #3AAA36

tetradic

#363AAA #AA3674 #AAA636 #36AA6C

square

#363AAA #AA3674 #AAA636 #36AA6C

split-complementary

#363AAA #AA6C36 #74AA36

monochromatic

#181A4D #272A7C #363AAA #5458C9 #8386D8

Accessibility & contrast

On white

8.96

#363AAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#363AAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363AAA

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##363AAA	#FFFFFF	#000000	##FFFFFF
##363AAA	1.00	8.96	2.34	8.96
#FFFFFF	8.96	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FAE

Deuteranopia (green-blind)

#0044A8

Tritanopia (blue-blind)

#00576D

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #363aaa;
/* rgb */ color: rgb(54, 58, 170);
/* oklch */ color: oklch(42.1% 0.175 274.4);

Tailwind

colors: {
  custom: {
    50: '#7c70c4',
    500: '#363aaa',
    950: '#000000',
  },
}

SCSS

$custom: #363aaa;
$custom-light: #7c70c4;
$custom-dark: #000000;

JSON

{
  "hex": "#363aaa",
  "rgb": {
    "r": 54,
    "g": 58,
    "b": 170
  },
  "hsl": {
    "h": 237.931,
    "s": 51.786,
    "l": 43.922
  },
  "oklch": {
    "l": 0.42077,
    "c": 0.17511,
    "h": 274.4
  },
  "luminance": 0.06713
}

Semantic roles & 50–950 ramp

primary

#363AAA

secondary

#C1BF7B

accent

#D64DDB

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #363AAA

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

Preview Lab → · Contrast checker → · Palette generator →