#223459#223459

#223459 is a dark, moderate blue. Relative luminance 0.035; OKLCH L 32.9% C 0.070 H 263.4°. Best body text is #FFFFFF at 12.33:1 contrast (WCAG AA passes).

Color values

HEX	#223459
RGB	rgb(34, 52, 89)
HSL	hsl(220, 45%, 24%)
HSV	hsv(220, 62%, 35%)
CMYK	cmyk(61.8%, 41.6%, 0%, 65.1%)
CIE-LAB	lab(22.01, 5.49, -24.51)
CIE-LCH	lch(22.01, 25.12, 282.62°)
OKLab	oklab(32.94% -0.008 -0.0695)
OKLCH	oklch(32.94% 0.07 263.4)
XYZ	xyz(3.6902, 3.5170, 9.9336)
Luminance	0.0352 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223459 #594722

analogous

#225059 #223459 #2C2259

triadic

#223459 #592234 #345922

tetradic

#223459 #592250 #594722 #22592C

square

#223459 #592250 #594722 #22592C

split-complementary

#223459 #592C22 #505922

monochromatic

#080D16 #111A2D #223459 #334E85 #4468B2

Accessibility & contrast

On white

12.33

#223459 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#223459 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223459

12.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223459	#FFFFFF	#000000	##FFFFFF
##223459	1.00	12.33	1.70	12.33
#FFFFFF	12.33	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#25375A

Deuteranopia (green-blind)

#1E3258

Tritanopia (blue-blind)

#003C42

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #223459;
/* rgb */ color: rgb(34, 52, 89);
/* oklch */ color: oklch(32.9% 0.070 263.4);

Tailwind

colors: {
  custom: {
    50: '#626b88',
    500: '#223459',
    950: '#000000',
  },
}

SCSS

$custom: #223459;
$custom-light: #626b88;
$custom-dark: #000000;

JSON

{
  "hex": "#223459",
  "rgb": {
    "r": 34,
    "g": 52,
    "b": 89
  },
  "hsl": {
    "h": 220.364,
    "s": 44.715,
    "l": 24.118
  },
  "oklch": {
    "l": 0.32941,
    "c": 0.06995,
    "h": 263.4
  },
  "luminance": 0.03517
}

Semantic roles & 50–950 ramp

primary

#223459

secondary

#8D774A

accent

#AA53D4

background

#F6F6F8

surface

#EBEBEF

border

#C6C6CA

text

#05060B

muted

#7A7A7C

Preview Lab

Preview with #223459

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

Preview Lab → · Contrast checker → · Palette generator →