#222D4E#222D4E

#222D4E is a dark, moderate blue. Relative luminance 0.028; OKLCH L 30.5% C 0.062 H 268.6°. Best body text is #FFFFFF at 13.52:1 contrast (WCAG AA passes).

Color values

HEX	#222D4E
RGB	rgb(34, 45, 78)
HSL	hsl(225, 39%, 22%)
HSV	hsv(225, 56%, 31%)
CMYK	cmyk(56.4%, 42.3%, 0%, 69.4%)
CIE-LAB	lab(19.08, 6.31, -21.80)
CIE-LCH	lch(19.08, 22.69, 286.15°)
OKLab	oklab(30.47% -0.0015 -0.0616)
OKLCH	oklch(30.47% 0.062 268.6)
XYZ	xyz(2.9728, 2.7667, 7.5836)
Luminance	0.0277 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222D4E #4E4322

analogous

#22434E #222D4E #2D224E

triadic

#222D4E #4E222D #2D4E22

tetradic

#222D4E #4E2243 #4E4322 #224E2D

square

#222D4E #4E2243 #4E4322 #224E2D

split-complementary

#222D4E #4E2D22 #434E22

monochromatic

#090C15 #0F1423 #222D4E #354679 #475EA3

Accessibility & contrast

On white

13.52

#222D4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#222D4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222D4E

13.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222D4E	#FFFFFF	#000000	##FFFFFF
##222D4E	1.00	13.52	1.55	13.52
#FFFFFF	13.52	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#20304F

Deuteranopia (green-blind)

#1B2D4D

Tritanopia (blue-blind)

#0E3439

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #222d4e;
/* rgb */ color: rgb(34, 45, 78);
/* oklch */ color: oklch(30.5% 0.062 268.6);

Tailwind

colors: {
  custom: {
    50: '#606580',
    500: '#222d4e',
    950: '#000000',
  },
}

SCSS

$custom: #222d4e;
$custom-light: #606580;
$custom-dark: #000000;

JSON

{
  "hex": "#222d4e",
  "rgb": {
    "r": 34,
    "g": 45,
    "b": 78
  },
  "hsl": {
    "h": 225,
    "s": 39.286,
    "l": 21.961
  },
  "oklch": {
    "l": 0.30467,
    "c": 0.06166,
    "h": 268.6
  },
  "luminance": 0.02767
}

Semantic roles & 50–950 ramp

primary

#222D4E

secondary

#82744A

accent

#B259CF

background

#F5F6F7

surface

#EAEBEE

border

#C6C6C9

text

#05050A

muted

#797A7C

Preview Lab

Preview with #222D4E

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

Preview Lab → · Contrast checker → · Palette generator →