#224DA6#224DA6

#224DA6 is a dark, vivid blue. Relative luminance 0.084; OKLCH L 44.4% C 0.152 H 262.6°. Best body text is #FFFFFF at 7.84:1 contrast (WCAG AA passes).

Color values

HEX	#224DA6
RGB	rgb(34, 77, 166)
HSL	hsl(220, 66%, 39%)
HSV	hsv(220, 80%, 65%)
CMYK	cmyk(79.5%, 53.6%, 0%, 34.9%)
CIE-LAB	lab(34.80, 18.59, -52.17)
CIE-LCH	lch(34.80, 55.38, 289.61°)
OKLab	oklab(44.44% -0.0196 -0.1504)
OKLCH	oklch(44.44% 0.152 262.6)
XYZ	xyz(10.1940, 8.3998, 37.1531)
Luminance	0.0840 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#224DA6 #A67B22

analogous

#228FA6 #224DA6 #3922A6

triadic

#224DA6 #A6224D #4DA622

tetradic

#224DA6 #A6228F #A67B22 #22A639

square

#224DA6 #A6228F #A67B22 #22A639

split-complementary

#224DA6 #A63922 #8FA622

monochromatic

#0D1E40 #183573 #224DA6 #3066D5 #638CDF

Accessibility & contrast

On white

7.84

#224DA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#224DA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #224DA6

7.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##224DA6	#FFFFFF	#000000	##FFFFFF
##224DA6	1.00	7.84	2.68	7.84
#FFFFFF	7.84	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0858A9

Deuteranopia (green-blind)

#004CA4

Tritanopia (blue-blind)

#006372

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #224da6;
/* rgb */ color: rgb(34, 77, 166);
/* oklch */ color: oklch(44.4% 0.152 262.6);

Tailwind

colors: {
  custom: {
    50: '#727ec1',
    500: '#224da6',
    950: '#000000',
  },
}

SCSS

$custom: #224da6;
$custom-light: #727ec1;
$custom-dark: #000000;

JSON

{
  "hex": "#224da6",
  "rgb": {
    "r": 34,
    "g": 77,
    "b": 166
  },
  "hsl": {
    "h": 220.455,
    "s": 66,
    "l": 39.216
  },
  "oklch": {
    "l": 0.44439,
    "c": 0.15163,
    "h": 262.6
  },
  "luminance": 0.08401
}

Semantic roles & 50–950 ramp

primary

#224DA6

secondary

#C4A35F

accent

#B23FE9

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#090912

muted

#7B7B81

Preview Lab

Preview with #224DA6

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

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