#363C8D#363C8D

#363C8D is a dark, vivid blue. Relative luminance 0.059; OKLCH L 39.9% C 0.132 H 275.5°. Best body text is #FFFFFF at 9.60:1 contrast (WCAG AA passes).

Color values

HEX	#363C8D
RGB	rgb(54, 60, 141)
HSL	hsl(236, 45%, 38%)
HSV	hsv(236, 62%, 55%)
CMYK	cmyk(61.7%, 57.4%, 0%, 44.7%)
CIE-LAB	lab(29.26, 23.53, -45.93)
CIE-LCH	lch(29.26, 51.60, 297.13°)
OKLab	oklab(39.94% 0.0126 -0.1318)
OKLCH	oklch(39.94% 0.132 275.5)
XYZ	xyz(7.9433, 5.9385, 25.9218)
Luminance	0.0594 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#363C8D #8D8736

analogous

#36678D #363C8D #5B368D

triadic

#363C8D #8D363C #3C8D36

tetradic

#363C8D #8D3667 #8D8736 #368D5B

square

#363C8D #8D3667 #8D8736 #368D5B

split-complementary

#363C8D #8D5B36 #678D36

monochromatic

#141634 #252961 #363C8D #474FB9 #747ACA

Accessibility & contrast

On white

9.60

#363C8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#363C8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363C8D

9.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##363C8D	#FFFFFF	#000000	##FFFFFF
##363C8D	1.00	9.60	2.19	9.60
#FFFFFF	9.60	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004990

Deuteranopia (green-blind)

#00418B

Tritanopia (blue-blind)

#004F5E

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #363c8d;
/* rgb */ color: rgb(54, 60, 141);
/* oklch */ color: oklch(39.9% 0.132 275.5);

Tailwind

colors: {
  custom: {
    50: '#7671af',
    500: '#363c8d',
    950: '#000000',
  },
}

SCSS

$custom: #363c8d;
$custom-light: #7671af;
$custom-dark: #000000;

JSON

{
  "hex": "#363c8d",
  "rgb": {
    "r": 54,
    "g": 60,
    "b": 141
  },
  "hsl": {
    "h": 235.862,
    "s": 44.615,
    "l": 38.235
  },
  "oklch": {
    "l": 0.39943,
    "c": 0.13242,
    "h": 275.5
  },
  "luminance": 0.05939
}

Semantic roles & 50–950 ramp

primary

#363C8D

secondary

#B2AD6D

accent

#CB53D4

background

#F7F6FA

surface

#EEECF4

border

#C9C7CE

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #363C8D

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

Preview Lab → · Contrast checker → · Palette generator →