#36428D#36428D

#36428D is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.2% C 0.124 H 272.9°. Best body text is #FFFFFF at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#36428D
RGB	rgb(54, 66, 141)
HSL	hsl(232, 45%, 38%)
HSV	hsv(232, 62%, 55%)
CMYK	cmyk(61.7%, 53.2%, 0%, 44.7%)
CIE-LAB	lab(30.89, 19.52, -43.29)
CIE-LCH	lch(30.89, 47.49, 294.27°)
OKLab	oklab(41.17% 0.0063 -0.124)
OKLCH	oklch(41.17% 0.124 272.9)
XYZ	xyz(8.2757, 6.6031, 26.0326)
Luminance	0.0660 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36428D #8D8136

analogous

#366D8D #36428D #55368D

triadic

#36428D #8D3642 #428D36

tetradic

#36428D #8D366D #8D8136 #368D55

square

#36428D #8D366D #8D8136 #368D55

split-complementary

#36428D #8D5536 #6D8D36

monochromatic

#141934 #252D61 #36428D #4757B9 #7480CA

Accessibility & contrast

On white

9.05

#36428D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#36428D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36428D

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36428D	#FFFFFF	#000000	##FFFFFF
##36428D	1.00	9.05	2.32	9.05
#FFFFFF	9.05	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#174D90

Deuteranopia (green-blind)

#00458B

Tritanopia (blue-blind)

#005361

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #36428d;
/* rgb */ color: rgb(54, 66, 141);
/* oklch */ color: oklch(41.2% 0.124 272.9);

Tailwind

colors: {
  custom: {
    50: '#7676af',
    500: '#36428d',
    950: '#000000',
  },
}

SCSS

$custom: #36428d;
$custom-light: #7676af;
$custom-dark: #000000;

JSON

{
  "hex": "#36428d",
  "rgb": {
    "r": 54,
    "g": 66,
    "b": 141
  },
  "hsl": {
    "h": 231.724,
    "s": 44.615,
    "l": 38.235
  },
  "oklch": {
    "l": 0.41165,
    "c": 0.12417,
    "h": 272.9
  },
  "luminance": 0.06604
}

Semantic roles & 50–950 ramp

primary

#36428D

secondary

#B2A96D

accent

#C353D4

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#090810

muted

#7B7B7F

Preview Lab

Preview with #36428D

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

Preview Lab → · Contrast checker → · Palette generator →