#223D67#223D67

#223D67 is a dark, moderate blue. Relative luminance 0.047; OKLCH L 36.1% C 0.080 H 258.9°. Best body text is #FFFFFF at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#223D67
RGB	rgb(34, 61, 103)
HSL	hsl(217, 50%, 27%)
HSV	hsv(217, 67%, 40%)
CMYK	cmyk(67%, 40.8%, 0%, 59.6%)
CIE-LAB	lab(25.73, 4.62, -27.72)
CIE-LCH	lch(25.73, 28.10, 279.47°)
OKLab	oklab(36.11% -0.0154 -0.0788)
OKLCH	oklch(36.11% 0.08 258.9)
XYZ	xyz(4.7757, 4.6564, 13.4764)
Luminance	0.0466 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223D67 #674C22

analogous

#226067 #223D67 #2A2267

triadic

#223D67 #67223D #3D6722

tetradic

#223D67 #672260 #674C22 #22672A

square

#223D67 #672260 #674C22 #22672A

split-complementary

#223D67 #672A22 #606722

monochromatic

#080E17 #132239 #223D67 #315895 #4374C1

Accessibility & contrast

On white

10.87

#223D67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#223D67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223D67

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223D67	#FFFFFF	#000000	##FFFFFF
##223D67	1.00	10.87	1.93	10.87
#FFFFFF	10.87	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B4069

Deuteranopia (green-blind)

#213A66

Tritanopia (blue-blind)

#00474D

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #223d67;
/* rgb */ color: rgb(34, 61, 103);
/* oklch */ color: oklch(36.1% 0.080 258.9);

Tailwind

colors: {
  custom: {
    50: '#657292',
    500: '#223d67',
    950: '#000000',
  },
}

SCSS

$custom: #223d67;
$custom-light: #657292;
$custom-dark: #000000;

JSON

{
  "hex": "#223d67",
  "rgb": {
    "r": 34,
    "g": 61,
    "b": 103
  },
  "hsl": {
    "h": 216.522,
    "s": 50.365,
    "l": 26.863
  },
  "oklch": {
    "l": 0.36106,
    "c": 0.08026,
    "h": 258.9
  },
  "luminance": 0.04657
}

Semantic roles & 50–950 ramp

primary

#223D67

secondary

#9B7B4A

accent

#A34EDA

background

#F6F6F9

surface

#EBECF1

border

#C6C7CB

text

#06070D

muted

#7A7A7E

Preview Lab

Preview with #223D67

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

Preview Lab → · Contrast checker → · Palette generator →