#363C87#363C87

#363C87 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 39.5% C 0.124 H 275.7°. Best body text is #FFFFFF at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#363C87
RGB	rgb(54, 60, 135)
HSL	hsl(236, 43%, 37%)
HSV	hsv(236, 60%, 53%)
CMYK	cmyk(60%, 55.6%, 0%, 47.1%)
CIE-LAB	lab(28.81, 21.39, -42.94)
CIE-LCH	lch(28.81, 47.97, 296.49°)
OKLab	oklab(39.47% 0.0123 -0.123)
OKLCH	oklch(39.47% 0.124 275.7)
XYZ	xyz(7.5089, 5.7647, 23.6340)
Luminance	0.0576 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#363C87 #878136

analogous

#366487 #363C87 #593687

triadic

#363C87 #87363C #3C8736

tetradic

#363C87 #873664 #878136 #368759

square

#363C87 #873664 #878136 #368759

split-complementary

#363C87 #875936 #648736

monochromatic

#131530 #25295B #363C87 #474FB3 #7177C6

Accessibility & contrast

On white

9.75

#363C87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#363C87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363C87

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##363C87	#FFFFFF	#000000	##FFFFFF
##363C87	1.00	9.75	2.15	9.75
#FFFFFF	9.75	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C478A

Deuteranopia (green-blind)

#004185

Tritanopia (blue-blind)

#004D5B

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #363c87;
/* rgb */ color: rgb(54, 60, 135);
/* oklch */ color: oklch(39.5% 0.124 275.7);

Tailwind

colors: {
  custom: {
    50: '#7571aa',
    500: '#363c87',
    950: '#000000',
  },
}

SCSS

$custom: #363c87;
$custom-light: #7571aa;
$custom-dark: #000000;

JSON

{
  "hex": "#363c87",
  "rgb": {
    "r": 54,
    "g": 60,
    "b": 135
  },
  "hsl": {
    "h": 235.556,
    "s": 42.857,
    "l": 37.059
  },
  "oklch": {
    "l": 0.39468,
    "c": 0.12364,
    "h": 275.7
  },
  "luminance": 0.05765
}

Semantic roles & 50–950 ramp

primary

#363C87

secondary

#AFAA6A

accent

#C955D3

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #363C87

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

Preview Lab → · Contrast checker → · Palette generator →