#223775#223775

#223775 is a dark, moderate blue. Relative luminance 0.044; OKLCH L 35.7% C 0.110 H 266.7°. Best body text is #FFFFFF at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#223775
RGB	rgb(34, 55, 117)
HSL	hsl(225, 55%, 30%)
HSV	hsv(225, 71%, 46%)
CMYK	cmyk(70.9%, 53%, 0%, 54.1%)
CIE-LAB	lab(24.82, 14.31, -38.14)
CIE-LCH	lch(24.82, 40.74, 290.57°)
OKLab	oklab(35.7% -0.0063 -0.1095)
OKLCH	oklch(35.7% 0.11 266.7)
XYZ	xyz(5.2356, 4.3563, 17.3911)
Luminance	0.0436 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223775 #756022

analogous

#226175 #223775 #362275

triadic

#223775 #752237 #377522

tetradic

#223775 #752261 #756022 #227536

square

#223775 #752261 #756022 #227536

split-complementary

#223775 #753622 #617522

monochromatic

#070B18 #142146 #223775 #304DA4 #4869CA

Accessibility & contrast

On white

11.22

#223775 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#223775 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223775

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223775	#FFFFFF	#000000	##FFFFFF
##223775	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)

#123F77

Deuteranopia (green-blind)

#003774

Tritanopia (blue-blind)

#004650

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #223775;
/* rgb */ color: rgb(34, 55, 117);
/* oklch */ color: oklch(35.7% 0.110 266.7);

Tailwind

colors: {
  custom: {
    50: '#686d9d',
    500: '#223775',
    950: '#000000',
  },
}

SCSS

$custom: #223775;
$custom-light: #686d9d;
$custom-dark: #000000;

JSON

{
  "hex": "#223775",
  "rgb": {
    "r": 34,
    "g": 55,
    "b": 117
  },
  "hsl": {
    "h": 224.819,
    "s": 54.967,
    "l": 29.608
  },
  "oklch": {
    "l": 0.35703,
    "c": 0.10966,
    "h": 266.7
  },
  "luminance": 0.04357
}

Semantic roles & 50–950 ramp

primary

#223775

secondary

#A8904B

accent

#B949DE

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07070E

muted

#7A7A7E

Preview Lab

Preview with #223775

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

Preview Lab → · Contrast checker → · Palette generator →