#223679#223679

#223679 is a dark, moderate blue. Relative luminance 0.044; OKLCH L 35.8% C 0.117 H 267.6°. Best body text is #FFFFFF at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#223679
RGB	rgb(34, 54, 121)
HSL	hsl(226, 56%, 30%)
HSV	hsv(226, 72%, 47%)
CMYK	cmyk(71.9%, 55.4%, 0%, 52.5%)
CIE-LAB	lab(24.82, 16.60, -40.67)
CIE-LCH	lch(24.82, 43.93, 292.20°)
OKLab	oklab(35.8% -0.0049 -0.1169)
OKLCH	oklch(35.8% 0.117 267.6)
XYZ	xyz(5.4289, 4.3584, 18.6406)
Luminance	0.0436 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223679 #796522

analogous

#226179 #223679 #392279

triadic

#223679 #792236 #367922

tetradic

#223679 #792261 #796522 #227939

square

#223679 #792261 #796522 #227939

split-complementary

#223679 #793922 #617922

monochromatic

#070B19 #152149 #223679 #2F4BA9 #4967CC

Accessibility & contrast

On white

11.22

#223679 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#223679 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223679

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223679	#FFFFFF	#000000	##FFFFFF
##223679	1.00	11.22	1.87	11.22
#FFFFFF	11.22	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#073F7B

Deuteranopia (green-blind)

#003778

Tritanopia (blue-blind)

#004652

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #223679;
/* rgb */ color: rgb(34, 54, 121);
/* oklch */ color: oklch(35.8% 0.117 267.6);

Tailwind

colors: {
  custom: {
    50: '#696ca0',
    500: '#223679',
    950: '#000000',
  },
}

SCSS

$custom: #223679;
$custom-light: #696ca0;
$custom-dark: #000000;

JSON

{
  "hex": "#223679",
  "rgb": {
    "r": 34,
    "g": 54,
    "b": 121
  },
  "hsl": {
    "h": 226.207,
    "s": 56.129,
    "l": 30.392
  },
  "oklch": {
    "l": 0.35803,
    "c": 0.11704,
    "h": 267.6
  },
  "luminance": 0.04359
}

Semantic roles & 50–950 ramp

primary

#223679

secondary

#AC964B

accent

#BD48DF

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07070F

muted

#7A7A7E

Preview Lab

Preview with #223679

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

Preview Lab → · Contrast checker → · Palette generator →