#36558D#36558D

#36558D is a mid, moderate blue. Relative luminance 0.092; OKLCH L 45.4% C 0.099 H 261.4°. Best body text is #FFFFFF at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#36558D
RGB	rgb(54, 85, 141)
HSL	hsl(219, 45%, 38%)
HSV	hsv(219, 62%, 55%)
CMYK	cmyk(61.7%, 39.7%, 0%, 44.7%)
CIE-LAB	lab(36.37, 6.91, -34.52)
CIE-LCH	lch(36.37, 35.20, 281.32°)
OKLab	oklab(45.36% -0.0148 -0.098)
OKLCH	oklch(45.36% 0.099 261.4)
XYZ	xyz(9.5759, 9.2035, 26.4660)
Luminance	0.0920 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36558D #8D6E36

analogous

#36808D #36558D #43368D

triadic

#36558D #8D3655 #558D36

tetradic

#36558D #8D3680 #8D6E36 #368D43

square

#36558D #8D3680 #8D6E36 #368D43

split-complementary

#36558D #8D4336 #808D36

monochromatic

#142034 #253A61 #36558D #4770B9 #7492CA

Accessibility & contrast

On white

7.39

#36558D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#36558D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36558D

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36558D	#FFFFFF	#000000	##FFFFFF
##36558D	1.00	7.39	2.84	7.39
#FFFFFF	7.39	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D5A8F

Deuteranopia (green-blind)

#31528C

Tritanopia (blue-blind)

#00626A

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #36558d;
/* rgb */ color: rgb(54, 85, 141);
/* oklch */ color: oklch(45.4% 0.099 261.4);

Tailwind

colors: {
  custom: {
    50: '#7584ae',
    500: '#36558d',
    950: '#000000',
  },
}

SCSS

$custom: #36558d;
$custom-light: #7584ae;
$custom-dark: #000000;

JSON

{
  "hex": "#36558d",
  "rgb": {
    "r": 54,
    "g": 85,
    "b": 141
  },
  "hsl": {
    "h": 218.621,
    "s": 44.615,
    "l": 38.235
  },
  "oklch": {
    "l": 0.45362,
    "c": 0.09912,
    "h": 261.4
  },
  "luminance": 0.09204
}

Semantic roles & 50–950 ramp

primary

#36558D

secondary

#B2996D

accent

#A653D4

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#090A10

muted

#7B7C7F

Preview Lab

Preview with #36558D

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

Preview Lab → · Contrast checker → · Palette generator →