#19223F#19223F

#19223F is a dark, muted blue. Relative luminance 0.017; OKLCH L 26.0% C 0.056 H 269.2°. Best body text is #FFFFFF at 15.65:1 contrast (WCAG AA passes).

Color values

HEX	#19223F
RGB	rgb(25, 34, 63)
HSL	hsl(226, 43%, 17%)
HSV	hsv(226, 60%, 25%)
CMYK	cmyk(60.3%, 46%, 0%, 75.3%)
CIE-LAB	lab(13.88, 6.17, -19.78)
CIE-LCH	lch(13.88, 20.72, 287.33°)
OKLab	oklab(25.98% -0.0007 -0.056)
OKLCH	oklch(25.98% 0.056 269.2)
XYZ	xyz(1.8698, 1.7095, 4.9331)
Luminance	0.0171 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19223F #3F3619

analogous

#19353F #19223F #23193F

triadic

#19223F #3F1922 #223F19

tetradic

#19223F #3F1935 #3F3619 #193F23

square

#19223F #3F1935 #3F3619 #193F23

split-complementary

#19223F #3F2319 #353F19

monochromatic

#090C16 #090C16 #19223F #2A3A6B #3C5197

Accessibility & contrast

On white

15.65

#19223F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#19223F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19223F

15.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19223F	#FFFFFF	#000000	##FFFFFF
##19223F	1.00	15.65	1.34	15.65
#FFFFFF	15.65	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#162540

Deuteranopia (green-blind)

#12223E

Tritanopia (blue-blind)

#07282D

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #19223f;
/* rgb */ color: rgb(25, 34, 63);
/* oklch */ color: oklch(26.0% 0.056 269.2);

Tailwind

colors: {
  custom: {
    50: '#595c74',
    500: '#19223f',
    950: '#000000',
  },
}

SCSS

$custom: #19223f;
$custom-light: #595c74;
$custom-dark: #000000;

JSON

{
  "hex": "#19223f",
  "rgb": {
    "r": 25,
    "g": 34,
    "b": 63
  },
  "hsl": {
    "h": 225.789,
    "s": 43.182,
    "l": 17.255
  },
  "oklch": {
    "l": 0.2598,
    "c": 0.05606,
    "h": 269.2
  },
  "luminance": 0.0171
}

Semantic roles & 50–950 ramp

primary

#19223F

secondary

#75683F

accent

#B555D3

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#040408

muted

#79797B

Preview Lab

Preview with #19223F

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

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