#223479#223479

#223479 is a dark, moderate blue. Relative luminance 0.042; OKLCH L 35.4% C 0.120 H 268.5°. Best body text is #FFFFFF at 11.44:1 contrast (WCAG AA passes).

Color values

HEX	#223479
RGB	rgb(34, 52, 121)
HSL	hsl(228, 56%, 30%)
HSV	hsv(228, 72%, 47%)
CMYK	cmyk(71.9%, 57%, 0%, 52.5%)
CIE-LAB	lab(24.25, 18.00, -41.60)
CIE-LCH	lch(24.25, 45.33, 293.40°)
OKLab	oklab(35.37% -0.0031 -0.1197)
OKLCH	oklch(35.37% 0.12 268.5)
XYZ	xyz(5.3377, 4.1760, 18.6102)
Luminance	0.0418 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223479 #796722

analogous

#225F79 #223479 #3B2279

triadic

#223479 #792234 #347922

tetradic

#223479 #79225F #796722 #22793B

square

#223479 #79225F #796722 #22793B

split-complementary

#223479 #793B22 #5F7922

monochromatic

#070B19 #151F49 #223479 #2F49A9 #4964CC

Accessibility & contrast

On white

11.44

#223479 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#223479 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223479

11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223479	#FFFFFF	#000000	##FFFFFF
##223479	1.00	11.44	1.84	11.44
#FFFFFF	11.44	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E7B

Deuteranopia (green-blind)

#003678

Tritanopia (blue-blind)

#004551

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #223479;
/* rgb */ color: rgb(34, 52, 121);
/* oklch */ color: oklch(35.4% 0.120 268.5);

Tailwind

colors: {
  custom: {
    50: '#696ba0',
    500: '#223479',
    950: '#000000',
  },
}

SCSS

$custom: #223479;
$custom-light: #696ba0;
$custom-dark: #000000;

JSON

{
  "hex": "#223479",
  "rgb": {
    "r": 34,
    "g": 52,
    "b": 121
  },
  "hsl": {
    "h": 227.586,
    "s": 56.129,
    "l": 30.392
  },
  "oklch": {
    "l": 0.35368,
    "c": 0.11976,
    "h": 268.5
  },
  "luminance": 0.04177
}

Semantic roles & 50–950 ramp

primary

#223479

secondary

#AC984B

accent

#C048DF

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060F

muted

#7A7A7E

Preview Lab

Preview with #223479

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

Preview Lab → · Contrast checker → · Palette generator →