#363FB2#363FB2

#363FB2 is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.7% C 0.180 H 272.9°. Best body text is #FFFFFF at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#363FB2
RGB	rgb(54, 63, 178)
HSL	hsl(236, 53%, 45%)
HSV	hsv(236, 70%, 70%)
CMYK	cmyk(69.7%, 64.6%, 0%, 30.2%)
CIE-LAB	lab(33.03, 34.74, -62.16)
CIE-LCH	lch(33.03, 71.21, 299.20°)
OKLab	oklab(43.68% 0.0091 -0.1795)
OKLCH	oklch(43.68% 0.18 272.9)
XYZ	xyz(11.3320, 7.5526, 42.9714)
Luminance	0.0755 (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

#363FB2 #B2A936

analogous

#367DB2 #363FB2 #6B36B2

triadic

#363FB2 #B2363F #3FB236

tetradic

#363FB2 #B2367D #B2A936 #36B26B

square

#363FB2 #B2367D #B2A936 #36B26B

split-complementary

#363FB2 #B26B36 #7DB236

monochromatic

#1A1E54 #282E83 #363FB2 #5961CD #888EDB

Accessibility & contrast

On white

8.36

#363FB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#363FB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363FB2

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##363FB2	#FFFFFF	#000000	##FFFFFF
##363FB2	1.00	8.36	2.51	8.36
#FFFFFF	8.36	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053B6

Deuteranopia (green-blind)

#0048B0

Tritanopia (blue-blind)

#005D72

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #363fb2;
/* rgb */ color: rgb(54, 63, 178);
/* oklch */ color: oklch(43.7% 0.180 272.9);

Tailwind

colors: {
  custom: {
    50: '#7e74ca',
    500: '#363fb2',
    950: '#000000',
  },
}

SCSS

$custom: #363fb2;
$custom-light: #7e74ca;
$custom-dark: #000000;

JSON

{
  "hex": "#363fb2",
  "rgb": {
    "r": 54,
    "g": 63,
    "b": 178
  },
  "hsl": {
    "h": 235.645,
    "s": 53.448,
    "l": 45.49
  },
  "oklch": {
    "l": 0.43675,
    "c": 0.17972,
    "h": 272.9
  },
  "luminance": 0.07554
}

Semantic roles & 50–950 ramp

primary

#363FB2

secondary

#C5C07F

accent

#D24BDD

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #363FB2

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

Preview Lab → · Contrast checker → · Palette generator →