#36588C#36588C

#36588C is a mid, moderate blue. Relative luminance 0.097; OKLCH L 46.0% C 0.094 H 258.6°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#36588C
RGB	rgb(54, 88, 140)
HSL	hsl(216, 44%, 38%)
HSV	hsv(216, 61%, 55%)
CMYK	cmyk(61.4%, 37.1%, 0%, 45.1%)
CIE-LAB	lab(37.22, 4.61, -32.57)
CIE-LCH	lch(37.22, 32.90, 278.06°)
OKLab	oklab(46% -0.0185 -0.0923)
OKLCH	oklch(46% 0.094 258.6)
XYZ	xyz(9.7430, 9.6563, 26.1563)
Luminance	0.0966 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36588C #8C6A36

analogous

#36838C #36588C #3F368C

triadic

#36588C #8C3658 #588C36

tetradic

#36588C #8C3683 #8C6A36 #368C3F

square

#36588C #8C3683 #8C6A36 #368C3F

split-complementary

#36588C #8C3F36 #838C36

monochromatic

#142034 #253C60 #36588C #4774B8 #7395C9

Accessibility & contrast

On white

7.16

#36588C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#36588C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36588C

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36588C	#FFFFFF	#000000	##FFFFFF
##36588C	1.00	7.16	2.93	7.16
#FFFFFF	7.16	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#425C8E

Deuteranopia (green-blind)

#37548B

Tritanopia (blue-blind)

#00646B

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #36588c;
/* rgb */ color: rgb(54, 88, 140);
/* oklch */ color: oklch(46.0% 0.094 258.6);

Tailwind

colors: {
  custom: {
    50: '#7586ae',
    500: '#36588c',
    950: '#000000',
  },
}

SCSS

$custom: #36588c;
$custom-light: #7586ae;
$custom-dark: #000000;

JSON

{
  "hex": "#36588c",
  "rgb": {
    "r": 54,
    "g": 88,
    "b": 140
  },
  "hsl": {
    "h": 216.279,
    "s": 44.33,
    "l": 38.039
  },
  "oklch": {
    "l": 0.46001,
    "c": 0.09413,
    "h": 258.6
  },
  "luminance": 0.09657
}

Semantic roles & 50–950 ramp

primary

#36588C

secondary

#B2966C

accent

#A154D4

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#090B10

muted

#7B7C7F

Preview Lab

Preview with #36588C

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

Preview Lab → · Contrast checker → · Palette generator →