#222E40#222E40

#222E40 is a dark, muted blue. Relative luminance 0.027; OKLCH L 29.9% C 0.037 H 258.3°. Best body text is #FFFFFF at 13.70:1 contrast (WCAG AA passes).

Color values

HEX	#222E40
RGB	rgb(34, 46, 64)
HSL	hsl(216, 31%, 19%)
HSV	hsv(216, 47%, 25%)
CMYK	cmyk(46.9%, 28.1%, 0%, 74.9%)
CIE-LAB	lab(18.65, 0.58, -12.96)
CIE-LCH	lch(18.65, 12.98, 272.56°)
OKLab	oklab(29.87% -0.0075 -0.0361)
OKLCH	oklch(29.87% 0.037 258.3)
XYZ	xyz(2.5618, 2.6641, 5.2287)
Luminance	0.0266 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222E40 #403422

analogous

#223D40 #222E40 #252240

triadic

#222E40 #40222E #2E4022

tetradic

#222E40 #40223D #403422 #224025

square

#222E40 #40223D #403422 #224025

split-complementary

#222E40 #402522 #3D4022

monochromatic

#0B0E14 #0D1118 #222E40 #374B68 #4C6790

Accessibility & contrast

On white

13.70

#222E40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#222E40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222E40

13.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222E40	#FFFFFF	#000000	##FFFFFF
##222E40	1.00	13.70	1.53	13.70
#FFFFFF	13.70	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#272F41

Deuteranopia (green-blind)

#242C40

Tritanopia (blue-blind)

#173234

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #222e40;
/* rgb */ color: rgb(34, 46, 64);
/* oklch */ color: oklch(29.9% 0.037 258.3);

Tailwind

colors: {
  custom: {
    50: '#5e6675',
    500: '#222e40',
    950: '#000000',
  },
}

SCSS

$custom: #222e40;
$custom-light: #5e6675;
$custom-dark: #000000;

JSON

{
  "hex": "#222e40",
  "rgb": {
    "r": 34,
    "g": 46,
    "b": 64
  },
  "hsl": {
    "h": 216,
    "s": 30.612,
    "l": 19.216
  },
  "oklch": {
    "l": 0.29873,
    "c": 0.03682,
    "h": 258.3
  },
  "luminance": 0.02664
}

Semantic roles & 50–950 ramp

primary

#222E40

secondary

#73634B

accent

#9E61C7

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#040608

muted

#797A7B

Preview Lab

Preview with #222E40

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

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