#363BA9#363BA9

#363BA9 is a dark, vivid blue. Relative luminance 0.068; OKLCH L 42.2% C 0.173 H 274.2°. Best body text is #FFFFFF at 8.92:1 contrast (WCAG AA passes).

Color values

HEX	#363BA9
RGB	rgb(54, 59, 169)
HSL	hsl(237, 52%, 44%)
HSV	hsv(237, 68%, 66%)
CMYK	cmyk(68%, 65.1%, 0%, 33.7%)
CIE-LAB	lab(31.29, 34.11, -59.64)
CIE-LCH	lch(31.29, 68.71, 299.77°)
OKLab	oklab(42.16% 0.0127 -0.1721)
OKLCH	oklch(42.16% 0.173 274.2)
XYZ	xyz(10.2443, 6.7758, 38.2964)
Luminance	0.0678 (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

#363BA9 #A9A436

analogous

#3674A9 #363BA9 #6A36A9

triadic

#363BA9 #A9363B #3BA936

tetradic

#363BA9 #A93674 #A9A436 #36A96A

square

#363BA9 #A93674 #A9A436 #36A96A

split-complementary

#363BA9 #A96A36 #74A936

monochromatic

#181B4C #272B7B #363BA9 #5459C8 #8286D7

Accessibility & contrast

On white

8.92

#363BA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#363BA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363BA9

8.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##363BA9	#FFFFFF	#000000	##FFFFFF
##363BA9	1.00	8.92	2.36	8.92
#FFFFFF	8.92	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FAC

Deuteranopia (green-blind)

#0044A7

Tritanopia (blue-blind)

#00576C

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #363ba9;
/* rgb */ color: rgb(54, 59, 169);
/* oklch */ color: oklch(42.2% 0.173 274.2);

Tailwind

colors: {
  custom: {
    50: '#7c71c4',
    500: '#363ba9',
    950: '#000000',
  },
}

SCSS

$custom: #363ba9;
$custom-light: #7c71c4;
$custom-dark: #000000;

JSON

{
  "hex": "#363ba9",
  "rgb": {
    "r": 54,
    "g": 59,
    "b": 169
  },
  "hsl": {
    "h": 237.391,
    "s": 51.57,
    "l": 43.725
  },
  "oklch": {
    "l": 0.42159,
    "c": 0.17258,
    "h": 274.2
  },
  "luminance": 0.06777
}

Semantic roles & 50–950 ramp

primary

#363BA9

secondary

#C1BE7A

accent

#D54DDB

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #363BA9

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

Preview Lab → · Contrast checker → · Palette generator →