#19233D#19233D

#19233D is a dark, muted blue. Relative luminance 0.017; OKLCH L 26.1% C 0.051 H 266.9°. Best body text is #FFFFFF at 15.56:1 contrast (WCAG AA passes).

Color values

HEX	#19233D
RGB	rgb(25, 35, 61)
HSL	hsl(223, 42%, 17%)
HSV	hsv(223, 59%, 24%)
CMYK	cmyk(59%, 42.6%, 0%, 76.1%)
CIE-LAB	lab(14.09, 4.65, -18.05)
CIE-LCH	lch(14.09, 18.64, 284.45°)
OKLab	oklab(26.1% -0.0027 -0.051)
OKLCH	oklch(26.1% 0.051 266.9)
XYZ	xyz(1.8440, 1.7455, 4.6537)
Luminance	0.0175 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19233D #3D3319

analogous

#19353D #19233D #21193D

triadic

#19233D #3D1923 #233D19

tetradic

#19233D #3D1935 #3D3319 #193D21

square

#19233D #3D1935 #3D3319 #193D21

split-complementary

#19233D #3D2119 #353D19

monochromatic

#090C16 #090C16 #19233D #2B3C68 #3D5594

Accessibility & contrast

On white

15.56

#19233D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#19233D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19233D

15.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19233D	#FFFFFF	#000000	##FFFFFF
##19233D	1.00	15.56	1.35	15.56
#FFFFFF	15.56	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#19263E

Deuteranopia (green-blind)

#15223C

Tritanopia (blue-blind)

#08292D

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #19233d;
/* rgb */ color: rgb(25, 35, 61);
/* oklch */ color: oklch(26.1% 0.051 266.9);

Tailwind

colors: {
  custom: {
    50: '#585d72',
    500: '#19233d',
    950: '#000000',
  },
}

SCSS

$custom: #19233d;
$custom-light: #585d72;
$custom-dark: #000000;

JSON

{
  "hex": "#19233d",
  "rgb": {
    "r": 25,
    "g": 35,
    "b": 61
  },
  "hsl": {
    "h": 223.333,
    "s": 41.86,
    "l": 16.863
  },
  "oklch": {
    "l": 0.261,
    "c": 0.05105,
    "h": 266.9
  },
  "luminance": 0.01746
}

Semantic roles & 50–950 ramp

primary

#19233D

secondary

#73643F

accent

#AF56D2

background

#F5F5F6

surface

#E9E9EC

border

#C5C5C7

text

#030408

muted

#78797B

Preview Lab

Preview with #19233D

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

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