#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
RGB	rgb(34, 41, 168)
HSL	hsl(237, 66%, 40%)
HSV	hsv(237, 80%, 66%)
CMYK	cmyk(79.8%, 75.6%, 0%, 34.1%)
CIE-LAB	lab(26.02, 42.65, -67.76)
CIE-LCH	lch(26.02, 80.06, 302.19°)
OKLab	oklab(38.02% 0.0006 -0.1962)
OKLCH	oklch(38.02% 0.196 270.2)
XYZ	xyz(8.5181, 4.7521, 37.5065)
Luminance	0.0475 (WCAG relative)
Temperature	cool
Family	blue

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
##2229A8	1.00	10.77	1.95	10.77
#FFFFFF	10.77	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.77	1.00	21.00	1.00

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 →