#19176A#19176A

#19176A is a dark, vivid blue. Relative luminance 0.019; OKLCH L 27.8% C 0.138 H 273.8°. Best body text is #FFFFFF at 15.31:1 contrast (WCAG AA passes).

Color values

HEX	#19176A
RGB	rgb(25, 23, 106)
HSL	hsl(241, 64%, 25%)
HSV	hsv(241, 78%, 42%)
CMYK	cmyk(76.4%, 78.3%, 0%, 58.4%)
CIE-LAB	lab(14.73, 30.78, -47.52)
CIE-LCH	lch(14.73, 56.61, 302.93°)
OKLab	oklab(27.81% 0.0092 -0.1374)
OKLCH	oklch(27.81% 0.138 273.8)
XYZ	xyz(3.3080, 1.8597, 13.8175)
Luminance	0.0186 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19176A #686A17

analogous

#173E6A #19176A #42176A

triadic

#19176A #6A1917 #176A19

tetradic

#19176A #6A173E #686A17 #176A42

square

#19176A #6A173E #686A17 #176A42

split-complementary

#19176A #6A4217 #3E6A17

monochromatic

#060519 #0D0C38 #19176A #25229C #312DCF

Accessibility & contrast

On white

15.31

#19176A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#19176A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19176A

15.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19176A	#FFFFFF	#000000	##FFFFFF
##19176A	1.00	15.31	1.37	15.31
#FFFFFF	15.31	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00296C

Deuteranopia (green-blind)

#002169

Tritanopia (blue-blind)

#002F3F

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #19176a;
/* rgb */ color: rgb(25, 23, 106);
/* oklch */ color: oklch(27.8% 0.138 273.8);

Tailwind

colors: {
  custom: {
    50: '#645596',
    500: '#19176a',
    950: '#000000',
  },
}

SCSS

$custom: #19176a;
$custom-light: #645596;
$custom-dark: #000000;

JSON

{
  "hex": "#19176a",
  "rgb": {
    "r": 25,
    "g": 23,
    "b": 106
  },
  "hsl": {
    "h": 241.446,
    "s": 64.341,
    "l": 25.294
  },
  "oklch": {
    "l": 0.2781,
    "c": 0.13776,
    "h": 273.8
  },
  "luminance": 0.0186
}

Semantic roles & 50–950 ramp

primary

#19176A

secondary

#9EA03D

accent

#E740E3

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06030D

muted

#7A787E

Preview Lab

Preview with #19176A

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

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