#22477D#22477D

#22477D is a dark, moderate blue. Relative luminance 0.063; OKLCH L 40.0% C 0.101 H 258.0°. Best body text is #FFFFFF at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#22477D
RGB	rgb(34, 71, 125)
HSL	hsl(216, 57%, 31%)
HSV	hsv(216, 73%, 49%)
CMYK	cmyk(72.8%, 43.2%, 0%, 51%)
CIE-LAB	lab(30.22, 6.42, -34.51)
CIE-LCH	lch(30.22, 35.10, 280.54°)
OKLab	oklab(40.03% -0.021 -0.0985)
OKLCH	oklch(40.03% 0.101 258)
XYZ	xyz(6.6133, 6.3265, 20.2707)
Luminance	0.0633 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22477D #7D5822

analogous

#22747D #22477D #2A227D

triadic

#22477D #7D2247 #477D22

tetradic

#22477D #7D2274 #7D5822 #227D2A

square

#22477D #7D2274 #7D5822 #227D2A

split-complementary

#22477D #7D2A22 #747D22

monochromatic

#08101D #152C4D #22477D #2F62AD #4B80CE

Accessibility & contrast

On white

9.27

#22477D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#22477D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22477D

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22477D	#FFFFFF	#000000	##FFFFFF
##22477D	1.00	9.27	2.27	9.27
#FFFFFF	9.27	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D4C7F

Deuteranopia (green-blind)

#1F437C

Tritanopia (blue-blind)

#00545C

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #22477d;
/* rgb */ color: rgb(34, 71, 125);
/* oklch */ color: oklch(40.0% 0.101 258.0);

Tailwind

colors: {
  custom: {
    50: '#6979a3',
    500: '#22477d',
    950: '#000000',
  },
}

SCSS

$custom: #22477d;
$custom-light: #6979a3;
$custom-dark: #000000;

JSON

{
  "hex": "#22477d",
  "rgb": {
    "r": 34,
    "g": 71,
    "b": 125
  },
  "hsl": {
    "h": 215.604,
    "s": 57.233,
    "l": 31.176
  },
  "oklch": {
    "l": 0.40027,
    "c": 0.10073,
    "h": 258
  },
  "luminance": 0.06327
}

Semantic roles & 50–950 ramp

primary

#22477D

secondary

#B0874B

accent

#A247E0

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #22477D

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

Preview Lab → · Contrast checker → · Palette generator →