#223A67#223A67

#223A67 is a dark, moderate blue. Relative luminance 0.043; OKLCH L 35.4% C 0.084 H 261.9°. Best body text is #FFFFFF at 11.24:1 contrast (WCAG AA passes).

Color values

HEX	#223A67
RGB	rgb(34, 58, 103)
HSL	hsl(219, 50%, 27%)
HSV	hsv(219, 67%, 40%)
CMYK	cmyk(67%, 43.7%, 0%, 59.6%)
CIE-LAB	lab(24.78, 6.70, -29.23)
CIE-LCH	lch(24.78, 29.99, 282.91°)
OKLab	oklab(35.37% -0.0119 -0.0832)
OKLCH	oklch(35.37% 0.084 261.9)
XYZ	xyz(4.6201, 4.3450, 13.4245)
Luminance	0.0435 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223A67 #674F22

analogous

#225D67 #223A67 #2C2267

triadic

#223A67 #67223A #3A6722

tetradic

#223A67 #67225D #674F22 #22672C

square

#223A67 #67225D #674F22 #22672C

split-complementary

#223A67 #672C22 #5D6722

monochromatic

#080D17 #132039 #223A67 #315495 #436EC1

Accessibility & contrast

On white

11.24

#223A67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#223A67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223A67

11.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223A67	#FFFFFF	#000000	##FFFFFF
##223A67	1.00	11.24	1.87	11.24
#FFFFFF	11.24	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#263E69

Deuteranopia (green-blind)

#1C3866

Tritanopia (blue-blind)

#00444B

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #223a67;
/* rgb */ color: rgb(34, 58, 103);
/* oklch */ color: oklch(35.4% 0.084 261.9);

Tailwind

colors: {
  custom: {
    50: '#656f93',
    500: '#223a67',
    950: '#000000',
  },
}

SCSS

$custom: #223a67;
$custom-light: #656f93;
$custom-dark: #000000;

JSON

{
  "hex": "#223a67",
  "rgb": {
    "r": 34,
    "g": 58,
    "b": 103
  },
  "hsl": {
    "h": 219.13,
    "s": 50.365,
    "l": 26.863
  },
  "oklch": {
    "l": 0.35369,
    "c": 0.08409,
    "h": 261.9
  },
  "luminance": 0.04345
}

Semantic roles & 50–950 ramp

primary

#223A67

secondary

#9B7F4A

accent

#A94EDA

background

#F6F6F9

surface

#EBECF1

border

#C6C7CB

text

#06070D

muted

#7A7A7E

Preview Lab

Preview with #223A67

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

Preview Lab → · Contrast checker → · Palette generator →