#222440#222440

#222440 is a dark, muted blue. Relative luminance 0.020; OKLCH L 27.3% C 0.052 H 279.3°. Best body text is #FFFFFF at 15.06:1 contrast (WCAG AA passes).

Color values

HEX	#222440
RGB	rgb(34, 36, 64)
HSL	hsl(236, 31%, 19%)
HSV	hsv(236, 47%, 25%)
CMYK	cmyk(46.9%, 43.8%, 0%, 74.9%)
CIE-LAB	lab(15.34, 7.75, -18.12)
CIE-LCH	lch(15.34, 19.71, 293.15°)
OKLab	oklab(27.31% 0.0083 -0.051)
OKLCH	oklch(27.31% 0.052 279.3)
XYZ	xyz(2.2157, 1.9719, 5.1134)
Luminance	0.0197 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222440 #403E22

analogous

#223340 #222440 #2F2240

triadic

#222440 #402224 #244022

tetradic

#222440 #402233 #403E22 #22402F

square

#222440 #402233 #403E22 #22402F

split-complementary

#222440 #402F22 #334022

monochromatic

#0B0B14 #0D0E18 #222440 #373A68 #4C5190

Accessibility & contrast

On white

15.06

#222440 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#222440 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222440

15.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222440	#FFFFFF	#000000	##FFFFFF
##222440	1.00	15.06	1.39	15.06
#FFFFFF	15.06	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A2841

Deuteranopia (green-blind)

#18253F

Tritanopia (blue-blind)

#192A2E

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #222440;
/* rgb */ color: rgb(34, 36, 64);
/* oklch */ color: oklch(27.3% 0.052 279.3);

Tailwind

colors: {
  custom: {
    50: '#5f5e75',
    500: '#222440',
    950: '#000000',
  },
}

SCSS

$custom: #222440;
$custom-light: #5f5e75;
$custom-dark: #000000;

JSON

{
  "hex": "#222440",
  "rgb": {
    "r": 34,
    "g": 36,
    "b": 64
  },
  "hsl": {
    "h": 236,
    "s": 30.612,
    "l": 19.216
  },
  "oklch": {
    "l": 0.2731,
    "c": 0.05166,
    "h": 279.3
  },
  "luminance": 0.01972
}

Semantic roles & 50–950 ramp

primary

#222440

secondary

#73714B

accent

#C061C7

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#040408

muted

#79797B

Preview Lab

Preview with #222440

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

Preview Lab → · Contrast checker → · Palette generator →