#224581#224581

#224581 is a dark, moderate blue. Relative luminance 0.062; OKLCH L 39.8% C 0.109 H 260.4°. Best body text is #FFFFFF at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#224581
RGB	rgb(34, 69, 129)
HSL	hsl(218, 58%, 32%)
HSV	hsv(218, 74%, 51%)
CMYK	cmyk(73.6%, 46.5%, 0%, 49.4%)
CIE-LAB	lab(29.86, 9.36, -37.57)
CIE-LCH	lch(29.86, 38.72, 283.99°)
OKLab	oklab(39.83% -0.0181 -0.1076)
OKLCH	oklch(39.83% 0.109 260.4)
XYZ	xyz(6.7488, 6.1806, 21.6019)
Luminance	0.0618 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#224581 #815E22

analogous

#227581 #224581 #2F2281

triadic

#224581 #812245 #458122

tetradic

#224581 #812275 #815E22 #22812F

square

#224581 #812275 #815E22 #22812F

split-complementary

#224581 #812F22 #758122

monochromatic

#081120 #152B51 #224581 #2F5FB1 #4D7DD0

Accessibility & contrast

On white

9.39

#224581 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#224581 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #224581

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##224581	#FFFFFF	#000000	##FFFFFF
##224581	1.00	9.39	2.24	9.39
#FFFFFF	9.39	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#274B83

Deuteranopia (green-blind)

#144280

Tritanopia (blue-blind)

#00535C

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #224581;
/* rgb */ color: rgb(34, 69, 129);
/* oklch */ color: oklch(39.8% 0.109 260.4);

Tailwind

colors: {
  custom: {
    50: '#6a78a6',
    500: '#224581',
    950: '#000000',
  },
}

SCSS

$custom: #224581;
$custom-light: #6a78a6;
$custom-dark: #000000;

JSON

{
  "hex": "#224581",
  "rgb": {
    "r": 34,
    "g": 69,
    "b": 129
  },
  "hsl": {
    "h": 217.895,
    "s": 58.282,
    "l": 31.961
  },
  "oklch": {
    "l": 0.39833,
    "c": 0.10908,
    "h": 260.4
  },
  "luminance": 0.06181
}

Semantic roles & 50–950 ramp

primary

#224581

secondary

#B38D4B

accent

#A846E1

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #224581

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

Preview Lab → · Contrast checker → · Palette generator →