#223255#223255

#223255 is a dark, moderate blue. Relative luminance 0.033; OKLCH L 32.2% C 0.066 H 264.4°. Best body text is #FFFFFF at 12.69:1 contrast (WCAG AA passes).

Color values

HEX	#223255
RGB	rgb(34, 50, 85)
HSL	hsl(221, 43%, 23%)
HSV	hsv(221, 60%, 33%)
CMYK	cmyk(60%, 41.2%, 0%, 66.7%)
CIE-LAB	lab(21.12, 5.38, -23.26)
CIE-LCH	lch(21.12, 23.88, 283.02°)
OKLab	oklab(32.18% -0.0064 -0.0659)
OKLCH	oklch(32.18% 0.066 264.4)
XYZ	xyz(3.4394, 3.2769, 9.0438)
Luminance	0.0328 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223255 #554522

analogous

#224B55 #223255 #2B2255

triadic

#223255 #552232 #325522

tetradic

#223255 #55224B #554522 #22552B

square

#223255 #55224B #554522 #22552B

split-complementary

#223255 #552B22 #4B5522

monochromatic

#090D16 #111829 #223255 #334C81 #4565AC

Accessibility & contrast

On white

12.69

#223255 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#223255 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223255

12.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223255	#FFFFFF	#000000	##FFFFFF
##223255	1.00	12.69	1.66	12.69
#FFFFFF	12.69	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#243556

Deuteranopia (green-blind)

#1D3154

Tritanopia (blue-blind)

#053A3F

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #223255;
/* rgb */ color: rgb(34, 50, 85);
/* oklch */ color: oklch(32.2% 0.066 264.4);

Tailwind

colors: {
  custom: {
    50: '#626985',
    500: '#223255',
    950: '#000000',
  },
}

SCSS

$custom: #223255;
$custom-light: #626985;
$custom-dark: #000000;

JSON

{
  "hex": "#223255",
  "rgb": {
    "r": 34,
    "g": 50,
    "b": 85
  },
  "hsl": {
    "h": 221.176,
    "s": 42.857,
    "l": 23.333
  },
  "oklch": {
    "l": 0.32178,
    "c": 0.06619,
    "h": 264.4
  },
  "luminance": 0.03277
}

Semantic roles & 50–950 ramp

primary

#223255

secondary

#89754A

accent

#AB55D3

background

#F5F6F8

surface

#EAEBEF

border

#C6C6CA

text

#05060B

muted

#797A7C

Preview Lab

Preview with #223255

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

Preview Lab → · Contrast checker → · Palette generator →