#2229A8#2229A8

#2229A8 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 38.0% C 0.196 H 270.2°. Best body text is #FFFFFF at 10.77:1 contrast (WCAG AA passes).

Color values

HEX#2229A8
RGBrgb(34, 41, 168)
HSLhsl(237, 66%, 40%)
HSVhsv(237, 80%, 66%)
CMYKcmyk(79.8%, 75.6%, 0%, 34.1%)
CIE-LABlab(26.02, 42.65, -67.76)
CIE-LCHlch(26.02, 80.06, 302.19°)
OKLaboklab(38.02% 0.0006 -0.1962)
OKLCHoklch(38.02% 0.196 270.2)
XYZxyz(8.5181, 4.7521, 37.5065)
Luminance0.0475 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2229A8 #A8A122
analogous
#226CA8 #2229A8 #5E22A8
triadic
#2229A8 #A82229 #29A822
tetradic
#2229A8 #A8226C #A8A122 #22A85E
square
#2229A8 #A8226C #A8A122 #22A85E
split-complementary
#2229A8 #A85E22 #6CA822
monochromatic
#0D1042 #181D75 #2229A8 #323AD5 #656BE0

Accessibility & contrast

On white

10.77
#2229A8 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.95
#2229A8 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2229A8
10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2229A8#FFFFFF#000000##FFFFFF
##2229A81.0010.771.9510.77
#FFFFFF10.771.0021.001.00
#0000001.9521.001.0021.00
##FFFFFF10.771.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0044AC
Deuteranopia (green-blind)
#0037A6
Tritanopia (blue-blind)
#004E67
Achromatopsia (no color)
#3E3E3E

Design tokens & code

CSS
--color: #2229a8;
/* rgb */ color: rgb(34, 41, 168);
/* oklch */ color: oklch(38.0% 0.196 270.2);
Tailwind
colors: {
  custom: {
    50: '#7664c3',
    500: '#2229a8',
    950: '#000000',
  },
}
SCSS
$custom: #2229a8;
$custom-light: #7664c3;
$custom-dark: #000000;
JSON
{
  "hex": "#2229a8",
  "rgb": {
    "r": 34,
    "g": 41,
    "b": 168
  },
  "hsl": {
    "h": 236.866,
    "s": 66.337,
    "l": 39.608
  },
  "oklch": {
    "l": 0.38018,
    "c": 0.19625,
    "h": 270.2
  },
  "luminance": 0.04753
}

Semantic roles & 50–950 ramp

primary
#2229A8
secondary
#C5C061
accent
#E03FE9
background
#F7F6FC
surface
#EEEBF8
border
#C9C6D1
text
#0A0513
muted
#7C7A82

Preview Lab

Preview with #2229A8

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

Preview Lab → · Contrast checker → · Palette generator →

#2229A8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva