#213554#213554

#213554 is a dark, moderate blue. Relative luminance 0.035; OKLCH L 32.8% C 0.061 H 258.9°. Best body text is #FFFFFF at 12.34:1 contrast (WCAG AA passes).

Color values

HEX	#213554
RGB	rgb(33, 53, 84)
HSL	hsl(216, 44%, 23%)
HSV	hsv(216, 61%, 33%)
CMYK	cmyk(60.7%, 36.9%, 0%, 67.1%)
CIE-LAB	lab(21.98, 2.65, -21.25)
CIE-LCH	lch(21.98, 21.41, 277.10°)
OKLab	oklab(32.81% -0.0118 -0.06)
OKLCH	oklch(32.81% 0.061 258.9)
XYZ	xyz(3.5000, 3.5094, 8.8787)
Luminance	0.0351 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213554 #544021

analogous

#214E54 #213554 #262154

triadic

#213554 #542135 #355421

tetradic

#213554 #54214E #544021 #215426

square

#213554 #54214E #544021 #215426

split-complementary

#213554 #542621 #4E5421

monochromatic

#090E16 #101928 #213554 #325180 #446CAC

Accessibility & contrast

On white

12.34

#213554 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#213554 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213554

12.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213554	#FFFFFF	#000000	##FFFFFF
##213554	1.00	12.34	1.70	12.34
#FFFFFF	12.34	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#283755

Deuteranopia (green-blind)

#223253

Tritanopia (blue-blind)

#023C40

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #213554;
/* rgb */ color: rgb(33, 53, 84);
/* oklch */ color: oklch(32.8% 0.061 258.9);

Tailwind

colors: {
  custom: {
    50: '#616c84',
    500: '#213554',
    950: '#000000',
  },
}

SCSS

$custom: #213554;
$custom-light: #616c84;
$custom-dark: #000000;

JSON

{
  "hex": "#213554",
  "rgb": {
    "r": 33,
    "g": 53,
    "b": 84
  },
  "hsl": {
    "h": 216.471,
    "s": 43.59,
    "l": 22.941
  },
  "oklch": {
    "l": 0.32808,
    "c": 0.06114,
    "h": 258.9
  },
  "luminance": 0.0351
}

Semantic roles & 50–950 ramp

primary

#213554

secondary

#886F49

accent

#A254D3

background

#F5F6F8

surface

#EAEBEF

border

#C6C6CA

text

#05060B

muted

#797A7C

Preview Lab

Preview with #213554

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

Preview Lab → · Contrast checker → · Palette generator →