#223973#223973

#223973 is a dark, moderate blue. Relative luminance 0.045; OKLCH L 36.0% C 0.104 H 265.3°. Best body text is #FFFFFF at 11.05:1 contrast (WCAG AA passes).

Color values

HEX	#223973
RGB	rgb(34, 57, 115)
HSL	hsl(223, 54%, 29%)
HSV	hsv(223, 70%, 45%)
CMYK	cmyk(70.4%, 50.4%, 0%, 54.9%)
CIE-LAB	lab(25.27, 12.12, -36.14)
CIE-LCH	lch(25.27, 38.11, 288.54°)
OKLab	oklab(36% -0.0086 -0.1035)
OKLCH	oklch(36% 0.104 265.3)
XYZ	xyz(5.2162, 4.5036, 16.8107)
Luminance	0.0450 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223973 #735C22

analogous

#226273 #223973 #342273

triadic

#223973 #732239 #397322

tetradic

#223973 #732262 #735C22 #227334

square

#223973 #732262 #735C22 #227334

split-complementary

#223973 #733422 #627322

monochromatic

#070C18 #142244 #223973 #3050A2 #476CC9

Accessibility & contrast

On white

11.05

#223973 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#223973 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223973

11.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223973	#FFFFFF	#000000	##FFFFFF
##223973	1.00	11.05	1.90	11.05
#FFFFFF	11.05	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A4075

Deuteranopia (green-blind)

#073872

Tritanopia (blue-blind)

#004750

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #223973;
/* rgb */ color: rgb(34, 57, 115);
/* oklch */ color: oklch(36.0% 0.104 265.3);

Tailwind

colors: {
  custom: {
    50: '#676e9c',
    500: '#223973',
    950: '#000000',
  },
}

SCSS

$custom: #223973;
$custom-light: #676e9c;
$custom-dark: #000000;

JSON

{
  "hex": "#223973",
  "rgb": {
    "r": 34,
    "g": 57,
    "b": 115
  },
  "hsl": {
    "h": 222.963,
    "s": 54.362,
    "l": 29.216
  },
  "oklch": {
    "l": 0.36003,
    "c": 0.1039,
    "h": 265.3
  },
  "luminance": 0.04504
}

Semantic roles & 50–950 ramp

primary

#223973

secondary

#A68C4B

accent

#B44ADE

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07070E

muted

#7A7A7E

Preview Lab

Preview with #223973

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

Preview Lab → · Contrast checker → · Palette generator →