#222C8F#222C8F

#222C8F is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.8% C 0.161 H 270.9°. Best body text is #FFFFFF at 11.51:1 contrast (WCAG AA passes).

Color values

HEX	#222C8F
RGB	rgb(34, 44, 143)
HSL	hsl(234, 62%, 35%)
HSV	hsv(234, 76%, 56%)
CMYK	cmyk(76.2%, 69.2%, 0%, 43.9%)
CIE-LAB	lab(24.08, 31.90, -55.67)
CIE-LCH	lch(24.08, 64.16, 299.81°)
OKLab	oklab(35.85% 0.0025 -0.161)
OKLCH	oklch(35.85% 0.161 270.9)
XYZ	xyz(6.5166, 4.1239, 26.4338)
Luminance	0.0413 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222C8F #8F8522

analogous

#22638F #222C8F #4E228F

triadic

#222C8F #8F222C #2C8F22

tetradic

#222C8F #8F2263 #8F8522 #228F4E

square

#222C8F #8F2263 #8F8522 #228F4E

split-complementary

#222C8F #8F4E22 #638F22

monochromatic

#0A0E2C #161D5E #222C8F #2E3BC0 #5561D7

Accessibility & contrast

On white

11.51

#222C8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#222C8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222C8F

11.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222C8F	#FFFFFF	#000000	##FFFFFF
##222C8F	1.00	11.51	1.83	11.51
#FFFFFF	11.51	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E92

Deuteranopia (green-blind)

#00348D

Tritanopia (blue-blind)

#004759

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #222c8f;
/* rgb */ color: rgb(34, 44, 143);
/* oklch */ color: oklch(35.8% 0.161 270.9);

Tailwind

colors: {
  custom: {
    50: '#6f65b1',
    500: '#222c8f',
    950: '#000000',
  },
}

SCSS

$custom: #222c8f;
$custom-light: #6f65b1;
$custom-dark: #000000;

JSON

{
  "hex": "#222c8f",
  "rgb": {
    "r": 34,
    "g": 44,
    "b": 143
  },
  "hsl": {
    "h": 234.495,
    "s": 61.582,
    "l": 34.706
  },
  "oklch": {
    "l": 0.35847,
    "c": 0.16107,
    "h": 270.9
  },
  "luminance": 0.04125
}

Semantic roles & 50–950 ramp

primary

#222C8F

secondary

#BAB152

accent

#D643E5

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090511

muted

#7B7A80

Preview Lab

Preview with #222C8F

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

Preview Lab → · Contrast checker → · Palette generator →