#19243D#19243D

#19243D is a dark, muted blue. Relative luminance 0.018; OKLCH L 26.4% C 0.050 H 265.2°. Best body text is #FFFFFF at 15.43:1 contrast (WCAG AA passes).

Color values

HEX	#19243D
RGB	rgb(25, 36, 61)
HSL	hsl(222, 42%, 17%)
HSV	hsv(222, 59%, 24%)
CMYK	cmyk(59%, 41%, 0%, 76.1%)
CIE-LAB	lab(14.43, 3.91, -17.51)
CIE-LCH	lch(14.43, 17.94, 282.58°)
OKLab	oklab(26.36% -0.0042 -0.0494)
OKLCH	oklch(26.36% 0.05 265.2)
XYZ	xyz(1.8738, 1.8052, 4.6637)
Luminance	0.0181 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19243D #3D3219

analogous

#19363D #19243D #20193D

triadic

#19243D #3D1924 #243D19

tetradic

#19243D #3D1936 #3D3219 #193D20

square

#19243D #3D1936 #3D3219 #193D20

split-complementary

#19243D #3D2019 #363D19

monochromatic

#090D16 #090D16 #19243D #2B3E68 #3D5794

Accessibility & contrast

On white

15.43

#19243D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#19243D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19243D

15.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19243D	#FFFFFF	#000000	##FFFFFF
##19243D	1.00	15.43	1.36	15.43
#FFFFFF	15.43	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A263E

Deuteranopia (green-blind)

#16233C

Tritanopia (blue-blind)

#08292D

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #19243d;
/* rgb */ color: rgb(25, 36, 61);
/* oklch */ color: oklch(26.4% 0.050 265.2);

Tailwind

colors: {
  custom: {
    50: '#585e72',
    500: '#19243d',
    950: '#000000',
  },
}

SCSS

$custom: #19243d;
$custom-light: #585e72;
$custom-dark: #000000;

JSON

{
  "hex": "#19243d",
  "rgb": {
    "r": 25,
    "g": 36,
    "b": 61
  },
  "hsl": {
    "h": 221.667,
    "s": 41.86,
    "l": 16.863
  },
  "oklch": {
    "l": 0.26362,
    "c": 0.04959,
    "h": 265.2
  },
  "luminance": 0.01805
}

Semantic roles & 50–950 ramp

primary

#19243D

secondary

#73633F

accent

#AC56D2

background

#F5F5F6

surface

#E9E9EC

border

#C5C5C7

text

#030408

muted

#78797B

Preview Lab

Preview with #19243D

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

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