#222A40#222A40

#222A40 is a dark, muted blue. Relative luminance 0.024; OKLCH L 28.8% C 0.042 H 268.4°. Best body text is #FFFFFF at 14.25:1 contrast (WCAG AA passes).

Color values

HEX	#222A40
RGB	rgb(34, 42, 64)
HSL	hsl(224, 31%, 19%)
HSV	hsv(224, 47%, 25%)
CMYK	cmyk(46.9%, 34.4%, 0%, 74.9%)
CIE-LAB	lab(17.30, 3.41, -15.05)
CIE-LCH	lch(17.30, 15.43, 282.75°)
OKLab	oklab(28.83% -0.0012 -0.042)
OKLCH	oklch(28.83% 0.042 268.4)
XYZ	xyz(2.4128, 2.3661, 5.1791)
Luminance	0.0237 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222A40 #403822

analogous

#223940 #222A40 #292240

triadic

#222A40 #40222A #2A4022

tetradic

#222A40 #402239 #403822 #224029

square

#222A40 #402239 #403822 #224029

split-complementary

#222A40 #402922 #394022

monochromatic

#0B0D14 #0D1018 #222A40 #374468 #4C5E90

Accessibility & contrast

On white

14.25

#222A40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#222A40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222A40

14.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222A40	#FFFFFF	#000000	##FFFFFF
##222A40	1.00	14.25	1.47	14.25
#FFFFFF	14.25	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#222C41

Deuteranopia (green-blind)

#20293F

Tritanopia (blue-blind)

#182E32

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #222a40;
/* rgb */ color: rgb(34, 42, 64);
/* oklch */ color: oklch(28.8% 0.042 268.4);

Tailwind

colors: {
  custom: {
    50: '#5e6375',
    500: '#222a40',
    950: '#000000',
  },
}

SCSS

$custom: #222a40;
$custom-light: #5e6375;
$custom-dark: #000000;

JSON

{
  "hex": "#222a40",
  "rgb": {
    "r": 34,
    "g": 42,
    "b": 64
  },
  "hsl": {
    "h": 224,
    "s": 30.612,
    "l": 19.216
  },
  "oklch": {
    "l": 0.28825,
    "c": 0.04207,
    "h": 268.4
  },
  "luminance": 0.02366
}

Semantic roles & 50–950 ramp

primary

#222A40

secondary

#73684B

accent

#AC61C7

background

#F5F5F7

surface

#E9EAED

border

#C5C6C8

text

#040508

muted

#79797B

Preview Lab

Preview with #222A40

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

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