#2225A8#2225A8

#2225A8 is a dark, highly saturated blue. Relative luminance 0.045; OKLCH L 37.5% C 0.200 H 270.6°. Best body text is #FFFFFF at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#2225A8
RGB	rgb(34, 37, 168)
HSL	hsl(239, 66%, 40%)
HSV	hsv(239, 80%, 66%)
CMYK	cmyk(79.8%, 78%, 0%, 34.1%)
CIE-LAB	lab(25.23, 44.89, -69.06)
CIE-LCH	lch(25.23, 82.37, 303.03°)
OKLab	oklab(37.46% 0.0019 -0.2)
OKLCH	oklch(37.46% 0.2 270.6)
XYZ	xyz(8.3867, 4.4894, 37.4627)
Luminance	0.0449 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2225A8 #A8A522

analogous

#2268A8 #2225A8 #6222A8

triadic

#2225A8 #A82225 #25A822

tetradic

#2225A8 #A82268 #A8A522 #22A862

square

#2225A8 #A82268 #A8A522 #22A862

split-complementary

#2225A8 #A86222 #68A822

monochromatic

#0D0F42 #181A75 #2225A8 #3235D5 #6567E0

Accessibility & contrast

On white

11.06

#2225A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#2225A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2225A8

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2225A8	#FFFFFF	#000000	##FFFFFF
##2225A8	1.00	11.06	1.90	11.06
#FFFFFF	11.06	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042AC

Deuteranopia (green-blind)

#0035A6

Tritanopia (blue-blind)

#004D66

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2225a8;
/* rgb */ color: rgb(34, 37, 168);
/* oklch */ color: oklch(37.5% 0.200 270.6);

Tailwind

colors: {
  custom: {
    50: '#7662c3',
    500: '#2225a8',
    950: '#000000',
  },
}

SCSS

$custom: #2225a8;
$custom-light: #7662c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2225a8",
  "rgb": {
    "r": 34,
    "g": 37,
    "b": 168
  },
  "hsl": {
    "h": 238.657,
    "s": 66.337,
    "l": 39.608
  },
  "oklch": {
    "l": 0.3746,
    "c": 0.20001,
    "h": 270.6
  },
  "luminance": 0.0449
}

Semantic roles & 50–950 ramp

primary

#2225A8

secondary

#C5C361

accent

#E53FE9

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0A0513

muted

#7C7982

Preview Lab

Preview with #2225A8

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

Preview Lab → · Contrast checker → · Palette generator →