#213356#213356

#213356 is a dark, moderate blue. Relative luminance 0.034; OKLCH L 32.4% C 0.067 H 262.6°. Best body text is #FFFFFF at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#213356
RGB	rgb(33, 51, 86)
HSL	hsl(220, 45%, 23%)
HSV	hsv(220, 62%, 34%)
CMYK	cmyk(61.6%, 40.7%, 0%, 66.3%)
CIE-LAB	lab(21.44, 4.81, -23.42)
CIE-LCH	lch(21.44, 23.91, 281.60°)
OKLab	oklab(32.43% -0.0086 -0.0663)
OKLCH	oklch(32.43% 0.067 262.6)
XYZ	xyz(3.4902, 3.3626, 9.2674)
Luminance	0.0336 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213356 #564421

analogous

#214D56 #213356 #292156

triadic

#213356 #562133 #335621

tetradic

#213356 #56214D #564421 #215629

square

#213356 #56214D #564421 #215629

split-complementary

#213356 #562921 #4D5621

monochromatic

#080D16 #10192A #213356 #324D82 #4367AE

Accessibility & contrast

On white

12.56

#213356 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#213356 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213356

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213356	#FFFFFF	#000000	##FFFFFF
##213356	1.00	12.56	1.67	12.56
#FFFFFF	12.56	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#253657

Deuteranopia (green-blind)

#1E3155

Tritanopia (blue-blind)

#003B40

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #213356;
/* rgb */ color: rgb(33, 51, 86);
/* oklch */ color: oklch(32.4% 0.067 262.6);

Tailwind

colors: {
  custom: {
    50: '#616a86',
    500: '#213356',
    950: '#000000',
  },
}

SCSS

$custom: #213356;
$custom-light: #616a86;
$custom-dark: #000000;

JSON

{
  "hex": "#213356",
  "rgb": {
    "r": 33,
    "g": 51,
    "b": 86
  },
  "hsl": {
    "h": 219.623,
    "s": 44.538,
    "l": 23.333
  },
  "oklch": {
    "l": 0.32429,
    "c": 0.06689,
    "h": 262.6
  },
  "luminance": 0.03363
}

Semantic roles & 50–950 ramp

primary

#213356

secondary

#8A7449

accent

#A954D4

background

#F5F6F8

surface

#EAEBEF

border

#C6C6CA

text

#05060B

muted

#797A7C

Preview Lab

Preview with #213356

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

Preview Lab → · Contrast checker → · Palette generator →