#223F67#223F67

#223F67 is a dark, moderate cyan. Relative luminance 0.049; OKLCH L 36.6% C 0.078 H 256.8°. Best body text is #FFFFFF at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#223F67
RGB	rgb(34, 63, 103)
HSL	hsl(215, 50%, 27%)
HSV	hsv(215, 67%, 40%)
CMYK	cmyk(67%, 38.8%, 0%, 59.6%)
CIE-LAB	lab(26.37, 3.25, -26.70)
CIE-LCH	lch(26.37, 26.90, 276.95°)
OKLab	oklab(36.6% -0.0177 -0.0758)
OKLCH	oklch(36.6% 0.078 256.8)
XYZ	xyz(4.8845, 4.8739, 13.5127)
Luminance	0.0487 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223F67 #674A22

analogous

#226267 #223F67 #282267

triadic

#223F67 #67223F #3F6722

tetradic

#223F67 #672262 #674A22 #226728

square

#223F67 #672262 #674A22 #226728

split-complementary

#223F67 #672822 #626722

monochromatic

#080E17 #132339 #223F67 #315B95 #4378C1

Accessibility & contrast

On white

10.63

#223F67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#223F67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223F67

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223F67	#FFFFFF	#000000	##FFFFFF
##223F67	1.00	10.63	1.97	10.63
#FFFFFF	10.63	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E4269

Deuteranopia (green-blind)

#243B66

Tritanopia (blue-blind)

#00484E

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #223f67;
/* rgb */ color: rgb(34, 63, 103);
/* oklch */ color: oklch(36.6% 0.078 256.8);

Tailwind

colors: {
  custom: {
    50: '#657392',
    500: '#223f67',
    950: '#000000',
  },
}

SCSS

$custom: #223f67;
$custom-light: #657392;
$custom-dark: #000000;

JSON

{
  "hex": "#223f67",
  "rgb": {
    "r": 34,
    "g": 63,
    "b": 103
  },
  "hsl": {
    "h": 214.783,
    "s": 50.365,
    "l": 26.863
  },
  "oklch": {
    "l": 0.36604,
    "c": 0.07782,
    "h": 256.8
  },
  "luminance": 0.04874
}

Semantic roles & 50–950 ramp

primary

#223F67

secondary

#9B794A

accent

#9F4EDA

background

#F6F6F9

surface

#EBECF1

border

#C6C7CB

text

#06080D

muted

#7A7B7E

Preview Lab

Preview with #223F67

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

Preview Lab → · Contrast checker → · Palette generator →