#223554#223554

#223554 is a dark, moderate blue. Relative luminance 0.035; OKLCH L 32.9% C 0.061 H 259.8°. Best body text is #FFFFFF at 12.32:1 contrast (WCAG AA passes).

Color values

HEX	#223554
RGB	rgb(34, 53, 84)
HSL	hsl(217, 42%, 23%)
HSV	hsv(217, 60%, 33%)
CMYK	cmyk(59.5%, 36.9%, 0%, 67.1%)
CIE-LAB	lab(22.04, 2.90, -21.15)
CIE-LCH	lch(22.04, 21.35, 277.81°)
OKLab	oklab(32.87% -0.0107 -0.0597)
OKLCH	oklch(32.87% 0.061 259.8)
XYZ	xyz(3.5325, 3.5261, 8.8802)
Luminance	0.0353 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223554 #544122

analogous

#224E54 #223554 #282254

triadic

#223554 #542235 #355422

tetradic

#223554 #54224E #544122 #225428

square

#223554 #54224E #544122 #225428

split-complementary

#223554 #542822 #4E5422

monochromatic

#090E16 #101A28 #223554 #345080 #456CAB

Accessibility & contrast

On white

12.32

#223554 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#223554 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223554

12.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223554	#FFFFFF	#000000	##FFFFFF
##223554	1.00	12.32	1.71	12.32
#FFFFFF	12.32	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#293755

Deuteranopia (green-blind)

#223353

Tritanopia (blue-blind)

#053C40

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #223554;
/* rgb */ color: rgb(34, 53, 84);
/* oklch */ color: oklch(32.9% 0.061 259.8);

Tailwind

colors: {
  custom: {
    50: '#616c84',
    500: '#223554',
    950: '#000000',
  },
}

SCSS

$custom: #223554;
$custom-light: #616c84;
$custom-dark: #000000;

JSON

{
  "hex": "#223554",
  "rgb": {
    "r": 34,
    "g": 53,
    "b": 84
  },
  "hsl": {
    "h": 217.2,
    "s": 42.373,
    "l": 23.137
  },
  "oklch": {
    "l": 0.32871,
    "c": 0.06064,
    "h": 259.8
  },
  "luminance": 0.03526
}

Semantic roles & 50–950 ramp

primary

#223554

secondary

#88704A

accent

#A356D2

background

#F5F6F8

surface

#EAEBEF

border

#C6C6CA

text

#05060B

muted

#797A7C

Preview Lab

Preview with #223554

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

Preview Lab → · Contrast checker → · Palette generator →