#224583#224583

#224583 is a dark, moderate blue. Relative luminance 0.062; OKLCH L 40.0% C 0.112 H 260.9°. Best body text is #FFFFFF at 9.35:1 contrast (WCAG AA passes).

Color values

HEX	#224583
RGB	rgb(34, 69, 131)
HSL	hsl(218, 59%, 32%)
HSV	hsv(218, 74%, 51%)
CMYK	cmyk(74%, 47.3%, 0%, 48.6%)
CIE-LAB	lab(30.00, 10.15, -38.60)
CIE-LCH	lch(30.00, 39.91, 284.73°)
OKLab	oklab(39.98% -0.0178 -0.1106)
OKLCH	oklch(39.98% 0.112 260.9)
XYZ	xyz(6.8831, 6.2343, 22.3089)
Luminance	0.0624 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#224583 #836022

analogous

#227583 #224583 #302283

triadic

#224583 #832245 #458322

tetradic

#224583 #832275 #836022 #228330

square

#224583 #832275 #836022 #228330

split-complementary

#224583 #833022 #758322

monochromatic

#091222 #152B52 #224583 #2F5FB4 #4E7DD1

Accessibility & contrast

On white

9.35

#224583 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#224583 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #224583

9.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##224583	#FFFFFF	#000000	##FFFFFF
##224583	1.00	9.35	2.25	9.35
#FFFFFF	9.35	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#254B85

Deuteranopia (green-blind)

#104282

Tritanopia (blue-blind)

#00545D

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #224583;
/* rgb */ color: rgb(34, 69, 131);
/* oklch */ color: oklch(40.0% 0.112 260.9);

Tailwind

colors: {
  custom: {
    50: '#6b78a7',
    500: '#224583',
    950: '#000000',
  },
}

SCSS

$custom: #224583;
$custom-light: #6b78a7;
$custom-dark: #000000;

JSON

{
  "hex": "#224583",
  "rgb": {
    "r": 34,
    "g": 69,
    "b": 131
  },
  "hsl": {
    "h": 218.351,
    "s": 58.788,
    "l": 32.353
  },
  "oklch": {
    "l": 0.39978,
    "c": 0.11201,
    "h": 260.9
  },
  "luminance": 0.06235
}

Semantic roles & 50–950 ramp

primary

#224583

secondary

#B48F4C

accent

#AA46E2

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #224583

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

Preview Lab → · Contrast checker → · Palette generator →