#363B87#363B87

#363B87 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.3% C 0.125 H 276.2°. Best body text is #FFFFFF at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#363B87
RGB	rgb(54, 59, 135)
HSL	hsl(236, 43%, 37%)
HSV	hsv(236, 60%, 53%)
CMYK	cmyk(60%, 56.3%, 0%, 47.1%)
CIE-LAB	lab(28.54, 22.06, -43.37)
CIE-LCH	lch(28.54, 48.66, 296.96°)
OKLab	oklab(39.27% 0.0134 -0.1243)
OKLCH	oklch(39.27% 0.125 276.2)
XYZ	xyz(7.4570, 5.6609, 23.6167)
Luminance	0.0566 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#363B87 #878236

analogous

#366487 #363B87 #5A3687

triadic

#363B87 #87363B #3B8736

tetradic

#363B87 #873664 #878236 #36875A

square

#363B87 #873664 #878236 #36875A

split-complementary

#363B87 #875A36 #648736

monochromatic

#131530 #25285B #363B87 #474EB3 #7176C6

Accessibility & contrast

On white

9.85

#363B87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#363B87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363B87

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##363B87	#FFFFFF	#000000	##FFFFFF
##363B87	1.00	9.85	2.13	9.85
#FFFFFF	9.85	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#07478A

Deuteranopia (green-blind)

#004085

Tritanopia (blue-blind)

#004D5B

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #363b87;
/* rgb */ color: rgb(54, 59, 135);
/* oklch */ color: oklch(39.3% 0.125 276.2);

Tailwind

colors: {
  custom: {
    50: '#7570aa',
    500: '#363b87',
    950: '#000000',
  },
}

SCSS

$custom: #363b87;
$custom-light: #7570aa;
$custom-dark: #000000;

JSON

{
  "hex": "#363b87",
  "rgb": {
    "r": 54,
    "g": 59,
    "b": 135
  },
  "hsl": {
    "h": 236.296,
    "s": 42.857,
    "l": 37.059
  },
  "oklch": {
    "l": 0.39266,
    "c": 0.12504,
    "h": 276.2
  },
  "luminance": 0.05661
}

Semantic roles & 50–950 ramp

primary

#363B87

secondary

#AFAB6A

accent

#CB55D3

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #363B87

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

Preview Lab → · Contrast checker → · Palette generator →