#213586#213586

#213586 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 36.7% C 0.138 H 268.2°. Best body text is #FFFFFF at 10.95:1 contrast (WCAG AA passes).

Color values

HEX	#213586
RGB	rgb(33, 53, 134)
HSL	hsl(228, 60%, 33%)
HSV	hsv(228, 75%, 53%)
CMYK	cmyk(75.4%, 60.4%, 0%, 47.5%)
CIE-LAB	lab(25.53, 22.27, -47.69)
CIE-LCH	lch(25.53, 52.63, 295.03°)
OKLab	oklab(36.65% -0.0044 -0.1376)
OKLCH	oklch(36.65% 0.138 268.2)
XYZ	xyz(6.2019, 4.5901, 23.1088)
Luminance	0.0459 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213586 #867221

analogous

#216786 #213586 #402186

triadic

#213586 #862135 #358621

tetradic

#213586 #862167 #867221 #218640

square

#213586 #862167 #867221 #218640

split-complementary

#213586 #864021 #678621

monochromatic

#090E24 #152255 #213586 #2D48B7 #4E68D3

Accessibility & contrast

On white

10.95

#213586 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#213586 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213586

10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213586	#FFFFFF	#000000	##FFFFFF
##213586	1.00	10.95	1.92	10.95
#FFFFFF	10.95	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004189

Deuteranopia (green-blind)

#003884

Tritanopia (blue-blind)

#004958

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #213586;
/* rgb */ color: rgb(33, 53, 134);
/* oklch */ color: oklch(36.7% 0.138 268.2);

Tailwind

colors: {
  custom: {
    50: '#6c6baa',
    500: '#213586',
    950: '#000000',
  },
}

SCSS

$custom: #213586;
$custom-light: #6c6baa;
$custom-dark: #000000;

JSON

{
  "hex": "#213586",
  "rgb": {
    "r": 33,
    "g": 53,
    "b": 134
  },
  "hsl": {
    "h": 228.119,
    "s": 60.479,
    "l": 32.745
  },
  "oklch": {
    "l": 0.36652,
    "c": 0.13768,
    "h": 268.2
  },
  "luminance": 0.04591
}

Semantic roles & 50–950 ramp

primary

#213586

secondary

#B7A24C

accent

#C444E4

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#080610

muted

#7A7A7F

Preview Lab

Preview with #213586

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

Preview Lab → · Contrast checker → · Palette generator →