#224DA5#224DA5

#224DA5 is a dark, vivid blue. Relative luminance 0.084; OKLCH L 44.4% C 0.150 H 262.4°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#224DA5
RGB	rgb(34, 77, 165)
HSL	hsl(220, 66%, 39%)
HSV	hsv(220, 79%, 65%)
CMYK	cmyk(79.4%, 53.3%, 0%, 35.3%)
CIE-LAB	lab(34.73, 18.19, -51.69)
CIE-LCH	lch(34.73, 54.80, 289.39°)
OKLab	oklab(44.36% -0.0198 -0.1489)
OKLCH	oklch(44.36% 0.15 262.4)
XYZ	xyz(10.1027, 8.3633, 36.6718)
Luminance	0.0836 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#224DA5 #A57A22

analogous

#228FA5 #224DA5 #3822A5

triadic

#224DA5 #A5224D #4DA522

tetradic

#224DA5 #A5228F #A57A22 #22A538

square

#224DA5 #A5228F #A57A22 #22A538

split-complementary

#224DA5 #A53822 #8FA522

monochromatic

#0D1E40 #183572 #224DA5 #3066D4 #638BDF

Accessibility & contrast

On white

7.86

#224DA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#224DA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #224DA5

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##224DA5	#FFFFFF	#000000	##FFFFFF
##224DA5	1.00	7.86	2.67	7.86
#FFFFFF	7.86	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B58A8

Deuteranopia (green-blind)

#004CA3

Tritanopia (blue-blind)

#006271

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #224da5;
/* rgb */ color: rgb(34, 77, 165);
/* oklch */ color: oklch(44.4% 0.150 262.4);

Tailwind

colors: {
  custom: {
    50: '#727ec0',
    500: '#224da5',
    950: '#000000',
  },
}

SCSS

$custom: #224da5;
$custom-light: #727ec0;
$custom-dark: #000000;

JSON

{
  "hex": "#224da5",
  "rgb": {
    "r": 34,
    "g": 77,
    "b": 165
  },
  "hsl": {
    "h": 220.305,
    "s": 65.829,
    "l": 39.02
  },
  "oklch": {
    "l": 0.4436,
    "c": 0.15025,
    "h": 262.4
  },
  "luminance": 0.08364
}

Semantic roles & 50–950 ramp

primary

#224DA5

secondary

#C4A35F

accent

#B13FE9

background

#F7F7FB

surface

#EDEEF7

border

#C8C9D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #224DA5

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

Preview Lab → · Contrast checker → · Palette generator →