#22438D#22438D

#22438D is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.3% C 0.129 H 263.6°. Best body text is #FFFFFF at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#22438D
RGB	rgb(34, 67, 141)
HSL	hsl(221, 61%, 34%)
HSV	hsv(221, 76%, 55%)
CMYK	cmyk(75.9%, 52.5%, 0%, 44.7%)
CIE-LAB	lab(30.10, 15.49, -44.62)
CIE-LCH	lch(30.10, 47.23, 289.15°)
OKLab	oklab(40.28% -0.0144 -0.1283)
OKLCH	oklch(40.28% 0.129 263.6)
XYZ	xyz(7.4729, 6.2767, 26.0118)
Luminance	0.0628 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22438D #8D6C22

analogous

#22798D #22438D #36228D

triadic

#22438D #8D2243 #438D22

tetradic

#22438D #8D2279 #8D6C22 #228D36

square

#22438D #8D2279 #8D6C22 #228D36

split-complementary

#22438D #8D3622 #798D22

monochromatic

#0A142A #162C5C #22438D #2E5ABE #547CD6

Accessibility & contrast

On white

9.31

#22438D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#22438D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22438D

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22438D	#FFFFFF	#000000	##FFFFFF
##22438D	1.00	9.31	2.26	9.31
#FFFFFF	9.31	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#144C90

Deuteranopia (green-blind)

#00428C

Tritanopia (blue-blind)

#005561

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #22438d;
/* rgb */ color: rgb(34, 67, 141);
/* oklch */ color: oklch(40.3% 0.129 263.6);

Tailwind

colors: {
  custom: {
    50: '#6d76af',
    500: '#22438d',
    950: '#000000',
  },
}

SCSS

$custom: #22438d;
$custom-light: #6d76af;
$custom-dark: #000000;

JSON

{
  "hex": "#22438d",
  "rgb": {
    "r": 34,
    "g": 67,
    "b": 141
  },
  "hsl": {
    "h": 221.495,
    "s": 61.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.40281,
    "c": 0.12913,
    "h": 263.6
  },
  "luminance": 0.06277
}

Semantic roles & 50–950 ramp

primary

#22438D

secondary

#B99951

accent

#B344E4

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #22438D

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

Preview Lab → · Contrast checker → · Palette generator →