#222FBC#222FBC

#222FBC is a dark, highly saturated blue. Relative luminance 0.060; OKLCH L 41.1% C 0.215 H 268.8°. Best body text is #FFFFFF at 9.54:1 contrast (WCAG AA passes).

Color values

HEX	#222FBC
RGB	rgb(34, 47, 188)
HSL	hsl(235, 69%, 44%)
HSV	hsv(235, 82%, 74%)
CMYK	cmyk(81.9%, 75%, 0%, 26.3%)
CIE-LAB	lab(29.42, 46.03, -74.07)
CIE-LCH	lch(29.42, 87.21, 301.86°)
OKLab	oklab(41.08% -0.0045 -0.2146)
OKLCH	oklch(41.08% 0.215 268.8)
XYZ	xyz(10.7502, 6.0027, 48.1592)
Luminance	0.0600 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.13

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222FBC #BCAF22

analogous

#227CBC #222FBC #6222BC

triadic

#222FBC #BC222F #2FBC22

tetradic

#222FBC #BC227C #BCAF22 #22BC62

square

#222FBC #BC227C #BCAF22 #22BC62

split-complementary

#222FBC #BC6222 #7CBC22

monochromatic

#0F1554 #192288 #222FBC #3F4CDC #737CE6

Accessibility & contrast

On white

9.54

#222FBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#222FBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222FBC

9.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222FBC	#FFFFFF	#000000	##FFFFFF
##222FBC	1.00	9.54	2.20	9.54
#FFFFFF	9.54	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DC0

Deuteranopia (green-blind)

#003EBA

Tritanopia (blue-blind)

#005973

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #222fbc;
/* rgb */ color: rgb(34, 47, 188);
/* oklch */ color: oklch(41.1% 0.215 268.8);

Tailwind

colors: {
  custom: {
    50: '#7b69d2',
    500: '#222fbc',
    950: '#000000',
  },
}

SCSS

$custom: #222fbc;
$custom-light: #7b69d2;
$custom-dark: #000000;

JSON

{
  "hex": "#222fbc",
  "rgb": {
    "r": 34,
    "g": 47,
    "b": 188
  },
  "hsl": {
    "h": 234.935,
    "s": 69.369,
    "l": 43.529
  },
  "oklch": {
    "l": 0.41079,
    "c": 0.21469,
    "h": 268.8
  },
  "luminance": 0.06004
}

Semantic roles & 50–950 ramp

primary

#222FBC

secondary

#CDC46D

accent

#DD3CEC

background

#F8F6FD

surface

#EFEBFA

border

#CAC6D3

text

#0B0614

muted

#7C7A83

Preview Lab

Preview with #222FBC

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

Preview Lab → · Contrast checker → · Palette generator →