#224FA6#224FA6

#224FA6 is a dark, vivid blue. Relative luminance 0.087; OKLCH L 44.9% C 0.149 H 261.8°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#224FA6
RGB	rgb(34, 79, 166)
HSL	hsl(220, 66%, 39%)
HSV	hsv(220, 80%, 65%)
CMYK	cmyk(79.5%, 52.4%, 0%, 34.9%)
CIE-LAB	lab(35.37, 17.24, -51.25)
CIE-LCH	lch(35.37, 54.07, 288.59°)
OKLab	oklab(44.87% -0.0212 -0.1476)
OKLCH	oklch(44.87% 0.149 261.8)
XYZ	xyz(10.3361, 8.6840, 37.2004)
Luminance	0.0868 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#224FA6 #A67922

analogous

#2291A6 #224FA6 #3722A6

triadic

#224FA6 #A6224F #4FA622

tetradic

#224FA6 #A62291 #A67922 #22A637

square

#224FA6 #A62291 #A67922 #22A637

split-complementary

#224FA6 #A63722 #91A622

monochromatic

#0D1F40 #183773 #224FA6 #3068D5 #638EDF

Accessibility & contrast

On white

7.67

#224FA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#224FA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #224FA6

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##224FA6	#FFFFFF	#000000	##FFFFFF
##224FA6	1.00	7.67	2.74	7.67
#FFFFFF	7.67	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#135AA9

Deuteranopia (green-blind)

#004DA4

Tritanopia (blue-blind)

#006473

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #224fa6;
/* rgb */ color: rgb(34, 79, 166);
/* oklch */ color: oklch(44.9% 0.149 261.8);

Tailwind

colors: {
  custom: {
    50: '#727fc1',
    500: '#224fa6',
    950: '#000000',
  },
}

SCSS

$custom: #224fa6;
$custom-light: #727fc1;
$custom-dark: #000000;

JSON

{
  "hex": "#224fa6",
  "rgb": {
    "r": 34,
    "g": 79,
    "b": 166
  },
  "hsl": {
    "h": 219.545,
    "s": 66,
    "l": 39.216
  },
  "oklch": {
    "l": 0.4487,
    "c": 0.14912,
    "h": 261.8
  },
  "luminance": 0.08685
}

Semantic roles & 50–950 ramp

primary

#224FA6

secondary

#C4A25F

accent

#AF3FE9

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #224FA6

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

Preview Lab → · Contrast checker → · Palette generator →