#222F9E#222F9E

#222F9E is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.9% C 0.177 H 269.8°. Best body text is #FFFFFF at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#222F9E
RGB	rgb(34, 47, 158)
HSL	hsl(234, 65%, 38%)
HSV	hsv(234, 78%, 62%)
CMYK	cmyk(78.5%, 70.3%, 0%, 38%)
CIE-LAB	lab(26.28, 35.48, -61.26)
CIE-LCH	lch(26.28, 70.80, 300.07°)
OKLab	oklab(37.89% -0.0007 -0.1774)
OKLCH	oklch(37.89% 0.177 269.8)
XYZ	xyz(7.8456, 4.8409, 32.8620)
Luminance	0.0484 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222F9E #9E9122

analogous

#226D9E #222F9E #53229E

triadic

#222F9E #9E222F #2F9E22

tetradic

#222F9E #9E226D #9E9122 #229E53

square

#222F9E #9E226D #9E9122 #229E53

split-complementary

#222F9E #9E5322 #6D9E22

monochromatic

#0C1139 #17206C #222F9E #2D3ED0 #5E6BDC

Accessibility & contrast

On white

10.67

#222F9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#222F9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222F9E

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222F9E	#FFFFFF	#000000	##FFFFFF
##222F9E	1.00	10.67	1.97	10.67
#FFFFFF	10.67	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044A1

Deuteranopia (green-blind)

#00389C

Tritanopia (blue-blind)

#004E63

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #222f9e;
/* rgb */ color: rgb(34, 47, 158);
/* oklch */ color: oklch(37.9% 0.177 269.8);

Tailwind

colors: {
  custom: {
    50: '#7368bc',
    500: '#222f9e',
    950: '#000000',
  },
}

SCSS

$custom: #222f9e;
$custom-light: #7368bc;
$custom-dark: #000000;

JSON

{
  "hex": "#222f9e",
  "rgb": {
    "r": 34,
    "g": 47,
    "b": 158
  },
  "hsl": {
    "h": 233.71,
    "s": 64.583,
    "l": 37.647
  },
  "oklch": {
    "l": 0.37891,
    "c": 0.17738,
    "h": 269.8
  },
  "luminance": 0.04842
}

Semantic roles & 50–950 ramp

primary

#222F9E

secondary

#C1B65B

accent

#D640E8

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090612

muted

#7B7A81

Preview Lab

Preview with #222F9E

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

Preview Lab → · Contrast checker → · Palette generator →