#363FB6#363FB6

#363FB6 is a dark, vivid blue. Relative luminance 0.077; OKLCH L 44.0% C 0.185 H 272.7°. Best body text is #FFFFFF at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#363FB6
RGB	rgb(54, 63, 182)
HSL	hsl(236, 54%, 46%)
HSV	hsv(236, 70%, 71%)
CMYK	cmyk(70.3%, 65.4%, 0%, 28.6%)
CIE-LAB	lab(33.38, 36.15, -63.96)
CIE-LCH	lch(33.38, 73.47, 299.47°)
OKLab	oklab(44.04% 0.0088 -0.1848)
OKLCH	oklch(44.04% 0.185 272.7)
XYZ	xyz(11.7395, 7.7155, 45.1175)
Luminance	0.0772 (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

#363FB6 #B6AD36

analogous

#367FB6 #363FB6 #6D36B6

triadic

#363FB6 #B6363F #3FB636

tetradic

#363FB6 #B6367F #B6AD36 #36B66D

square

#363FB6 #B6367F #B6AD36 #36B66D

split-complementary

#363FB6 #B66D36 #7FB636

monochromatic

#1A1E58 #282F87 #363FB6 #5B63CE #8A90DC

Accessibility & contrast

On white

8.26

#363FB6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#363FB6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363FB6

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##363FB6	#FFFFFF	#000000	##FFFFFF
##363FB6	1.00	8.26	2.54	8.26
#FFFFFF	8.26	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054BA

Deuteranopia (green-blind)

#0049B4

Tritanopia (blue-blind)

#005E75

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #363fb6;
/* rgb */ color: rgb(54, 63, 182);
/* oklch */ color: oklch(44.0% 0.185 272.7);

Tailwind

colors: {
  custom: {
    50: '#7e74cd',
    500: '#363fb6',
    950: '#000000',
  },
}

SCSS

$custom: #363fb6;
$custom-light: #7e74cd;
$custom-dark: #000000;

JSON

{
  "hex": "#363fb6",
  "rgb": {
    "r": 54,
    "g": 63,
    "b": 182
  },
  "hsl": {
    "h": 235.781,
    "s": 54.237,
    "l": 46.275
  },
  "oklch": {
    "l": 0.44038,
    "c": 0.18497,
    "h": 272.7
  },
  "luminance": 0.07717
}

Semantic roles & 50–950 ramp

primary

#363FB6

secondary

#C6C281

accent

#D34ADE

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0B0814

muted

#7C7B82

Preview Lab

Preview with #363FB6

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

Preview Lab → · Contrast checker → · Palette generator →