#22397C#22397C

#22397C is a dark, moderate blue. Relative luminance 0.047; OKLCH L 36.7% C 0.117 H 266.4°. Best body text is #FFFFFF at 10.80:1 contrast (WCAG AA passes).

Color values

HEX	#22397C
RGB	rgb(34, 57, 124)
HSL	hsl(225, 57%, 31%)
HSV	hsv(225, 73%, 49%)
CMYK	cmyk(72.6%, 54%, 0%, 51.4%)
CIE-LAB	lab(25.92, 15.68, -40.78)
CIE-LCH	lch(25.92, 43.69, 291.03°)
OKLab	oklab(36.71% -0.0074 -0.1172)
OKLCH	oklch(36.71% 0.117 266.4)
XYZ	xyz(5.7596, 4.7210, 19.6726)
Luminance	0.0472 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22397C #7C6522

analogous

#22667C #22397C #38227C

triadic

#22397C #7C2239 #397C22

tetradic

#22397C #7C2266 #7C6522 #227C38

square

#22397C #7C2266 #7C6522 #227C38

split-complementary

#22397C #7C3822 #667C22

monochromatic

#080D1C #15234C #22397C #2F4FAC #4B6CCE

Accessibility & contrast

On white

10.80

#22397C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#22397C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22397C

10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22397C	#FFFFFF	#000000	##FFFFFF
##22397C	1.00	10.80	1.94	10.80
#FFFFFF	10.80	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E427E

Deuteranopia (green-blind)

#00397B

Tritanopia (blue-blind)

#004954

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #22397c;
/* rgb */ color: rgb(34, 57, 124);
/* oklch */ color: oklch(36.7% 0.117 266.4);

Tailwind

colors: {
  custom: {
    50: '#696ea2',
    500: '#22397c',
    950: '#000000',
  },
}

SCSS

$custom: #22397c;
$custom-light: #696ea2;
$custom-dark: #000000;

JSON

{
  "hex": "#22397c",
  "rgb": {
    "r": 34,
    "g": 57,
    "b": 124
  },
  "hsl": {
    "h": 224.667,
    "s": 56.962,
    "l": 30.98
  },
  "oklch": {
    "l": 0.36709,
    "c": 0.11746,
    "h": 266.4
  },
  "luminance": 0.04722
}

Semantic roles & 50–950 ramp

primary

#22397C

secondary

#AF954B

accent

#B948E0

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#07070F

muted

#7A7A7F

Preview Lab

Preview with #22397C

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

Preview Lab → · Contrast checker → · Palette generator →