#363BBA#363BBA

#363BBA is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.7% C 0.195 H 273.2°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#363BBA
RGB	rgb(54, 59, 186)
HSL	hsl(238, 55%, 47%)
HSV	hsv(238, 71%, 73%)
CMYK	cmyk(71%, 68.3%, 0%, 27.1%)
CIE-LAB	lab(32.82, 40.00, -67.24)
CIE-LCH	lch(32.82, 78.24, 300.75°)
OKLab	oklab(43.74% 0.011 -0.1944)
OKLCH	oklch(43.74% 0.195 273.2)
XYZ	xyz(11.9452, 7.4562, 47.2545)
Luminance	0.0746 (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

#363BBA #BAB536

analogous

#367DBA #363BBA #7336BA

triadic

#363BBA #BA363B #3BBA36

tetradic

#363BBA #BA367D #BAB536 #36BA73

square

#363BBA #BA367D #BAB536 #36BA73

split-complementary

#363BBA #BA7336 #7DBA36

monochromatic

#1A1D5B #282C8B #363BBA #5D62D0 #8D90DE

Accessibility & contrast

On white

8.43

#363BBA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#363BBA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363BBA

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##363BBA	#FFFFFF	#000000	##FFFFFF
##363BBA	1.00	8.43	2.49	8.43
#FFFFFF	8.43	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053BE

Deuteranopia (green-blind)

#0047B8

Tritanopia (blue-blind)

#005D76

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #363bba;
/* rgb */ color: rgb(54, 59, 186);
/* oklch */ color: oklch(43.7% 0.195 273.2);

Tailwind

colors: {
  custom: {
    50: '#8071d0',
    500: '#363bba',
    950: '#000000',
  },
}

SCSS

$custom: #363bba;
$custom-light: #8071d0;
$custom-dark: #000000;

JSON

{
  "hex": "#363bba",
  "rgb": {
    "r": 54,
    "g": 59,
    "b": 186
  },
  "hsl": {
    "h": 237.727,
    "s": 55,
    "l": 47.059
  },
  "oklch": {
    "l": 0.43742,
    "c": 0.19469,
    "h": 273.2
  },
  "luminance": 0.07457
}

Semantic roles & 50–950 ramp

primary

#363BBA

secondary

#C8C684

accent

#D949DE

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #363BBA

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

Preview Lab → · Contrast checker → · Palette generator →