#19253D#19253D

#19253D is a dark, muted blue. Relative luminance 0.019; OKLCH L 26.6% C 0.048 H 263.3°. Best body text is #FFFFFF at 15.29:1 contrast (WCAG AA passes).

Color values

HEX	#19253D
RGB	rgb(25, 37, 61)
HSL	hsl(220, 42%, 17%)
HSV	hsv(220, 59%, 24%)
CMYK	cmyk(59%, 39.3%, 0%, 76.1%)
CIE-LAB	lab(14.77, 3.17, -16.97)
CIE-LCH	lch(14.77, 17.27, 280.58°)
OKLab	oklab(26.63% -0.0056 -0.0478)
OKLCH	oklch(26.63% 0.048 263.3)
XYZ	xyz(1.9045, 1.8666, 4.6739)
Luminance	0.0187 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19253D #3D3119

analogous

#19373D #19253D #1F193D

triadic

#19253D #3D1925 #253D19

tetradic

#19253D #3D1937 #3D3119 #193D1F

square

#19253D #3D1937 #3D3119 #193D1F

split-complementary

#19253D #3D1F19 #373D19

monochromatic

#090D16 #090D16 #19253D #2B3F68 #3D5A94

Accessibility & contrast

On white

15.29

#19253D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#19253D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19253D

15.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19253D	#FFFFFF	#000000	##FFFFFF
##19253D	1.00	15.29	1.37	15.29
#FFFFFF	15.29	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C273E

Deuteranopia (green-blind)

#18243C

Tritanopia (blue-blind)

#082A2E

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #19253d;
/* rgb */ color: rgb(25, 37, 61);
/* oklch */ color: oklch(26.6% 0.048 263.3);

Tailwind

colors: {
  custom: {
    50: '#585f72',
    500: '#19253d',
    950: '#000000',
  },
}

SCSS

$custom: #19253d;
$custom-light: #585f72;
$custom-dark: #000000;

JSON

{
  "hex": "#19253d",
  "rgb": {
    "r": 25,
    "g": 37,
    "b": 61
  },
  "hsl": {
    "h": 220,
    "s": 41.86,
    "l": 16.863
  },
  "oklch": {
    "l": 0.26627,
    "c": 0.04817,
    "h": 263.3
  },
  "luminance": 0.01867
}

Semantic roles & 50–950 ramp

primary

#19253D

secondary

#73623F

accent

#A856D2

background

#F5F5F6

surface

#E9E9EC

border

#C5C5C7

text

#030408

muted

#78797B

Preview Lab

Preview with #19253D

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

Preview Lab → · Contrast checker → · Palette generator →