#19223D#19223D

#19223D is a dark, muted blue. Relative luminance 0.017; OKLCH L 25.8% C 0.053 H 268.6°. Best body text is #FFFFFF at 15.70:1 contrast (WCAG AA passes).

Color values

HEX	#19223D
RGB	rgb(25, 34, 61)
HSL	hsl(225, 42%, 17%)
HSV	hsv(225, 59%, 24%)
CMYK	cmyk(59%, 44.3%, 0%, 76.1%)
CIE-LAB	lab(13.75, 5.40, -18.58)
CIE-LCH	lch(13.75, 19.35, 286.19°)
OKLab	oklab(25.84% -0.0013 -0.0525)
OKLCH	oklch(25.84% 0.053 268.6)
XYZ	xyz(1.8150, 1.6875, 4.6441)
Luminance	0.0169 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19223D #3D3419

analogous

#19343D #19223D #22193D

triadic

#19223D #3D1922 #223D19

tetradic

#19223D #3D1934 #3D3419 #193D22

square

#19223D #3D1934 #3D3419 #193D22

split-complementary

#19223D #3D2219 #343D19

monochromatic

#090C16 #090C16 #19223D #2B3A68 #3D5294

Accessibility & contrast

On white

15.70

#19223D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#19223D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19223D

15.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19223D	#FFFFFF	#000000	##FFFFFF
##19223D	1.00	15.70	1.34	15.70
#FFFFFF	15.70	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#17253E

Deuteranopia (green-blind)

#13223C

Tritanopia (blue-blind)

#09282C

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #19223d;
/* rgb */ color: rgb(25, 34, 61);
/* oklch */ color: oklch(25.8% 0.053 268.6);

Tailwind

colors: {
  custom: {
    50: '#595c72',
    500: '#19223d',
    950: '#000000',
  },
}

SCSS

$custom: #19223d;
$custom-light: #595c72;
$custom-dark: #000000;

JSON

{
  "hex": "#19223d",
  "rgb": {
    "r": 25,
    "g": 34,
    "b": 61
  },
  "hsl": {
    "h": 225,
    "s": 41.86,
    "l": 16.863
  },
  "oklch": {
    "l": 0.25839,
    "c": 0.05256,
    "h": 268.6
  },
  "luminance": 0.01688
}

Semantic roles & 50–950 ramp

primary

#19223D

secondary

#73663F

accent

#B356D2

background

#F5F5F6

surface

#E9E9EC

border

#C5C5C7

text

#030408

muted

#78797B

Preview Lab

Preview with #19223D

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

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