#19233A#19233A

#19233A is a dark, muted blue. Relative luminance 0.017; OKLCH L 25.9% C 0.046 H 265.5°. Best body text is #FFFFFF at 15.64:1 contrast (WCAG AA passes).

Color values

HEX	#19233A
RGB	rgb(25, 35, 58)
HSL	hsl(222, 40%, 16%)
HSV	hsv(222, 57%, 23%)
CMYK	cmyk(56.9%, 39.7%, 0%, 77.3%)
CIE-LAB	lab(13.91, 3.50, -16.22)
CIE-LCH	lch(13.91, 16.60, 282.16°)
OKLab	oklab(25.9% -0.0036 -0.0457)
OKLCH	oklch(25.9% 0.046 265.5)
XYZ	xyz(1.7654, 1.7141, 4.2400)
Luminance	0.0171 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19233A #3A3019

analogous

#19343A #19233A #20193A

triadic

#19233A #3A1923 #233A19

tetradic

#19233A #3A1934 #3A3019 #193A20

square

#19233A #3A1934 #3A3019 #193A20

split-complementary

#19233A #3A2019 #343A19

monochromatic

#090D15 #090D15 #19233A #2B3D65 #3E5790

Accessibility & contrast

On white

15.64

#19233A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#19233A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19233A

15.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19233A	#FFFFFF	#000000	##FFFFFF
##19233A	1.00	15.64	1.34	15.64
#FFFFFF	15.64	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A253B

Deuteranopia (green-blind)

#172239

Tritanopia (blue-blind)

#0B282B

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #19233a;
/* rgb */ color: rgb(25, 35, 58);
/* oklch */ color: oklch(25.9% 0.046 265.5);

Tailwind

colors: {
  custom: {
    50: '#585d70',
    500: '#19233a',
    950: '#000000',
  },
}

SCSS

$custom: #19233a;
$custom-light: #585d70;
$custom-dark: #000000;

JSON

{
  "hex": "#19233a",
  "rgb": {
    "r": 25,
    "g": 35,
    "b": 58
  },
  "hsl": {
    "h": 221.818,
    "s": 39.759,
    "l": 16.275
  },
  "oklch": {
    "l": 0.25899,
    "c": 0.04581,
    "h": 265.5
  },
  "luminance": 0.01714
}

Semantic roles & 50–950 ramp

primary

#19233A

secondary

#70613F

accent

#AB58D0

background

#F5F5F6

surface

#E9E9EC

border

#C5C5C7

text

#030407

muted

#78797A

Preview Lab

Preview with #19233A

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

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