#19175A#19175A

#19175A is a dark, moderate blue. Relative luminance 0.016; OKLCH L 26.0% C 0.116 H 276.1°. Best body text is #FFFFFF at 16.01:1 contrast (WCAG AA passes).

Color values

HEX	#19175A
RGB	rgb(25, 23, 90)
HSL	hsl(242, 59%, 22%)
HSV	hsv(242, 74%, 35%)
CMYK	cmyk(72.2%, 74.4%, 0%, 64.7%)
CIE-LAB	lab(12.97, 24.86, -39.80)
CIE-LCH	lch(12.97, 46.92, 301.99°)
OKLab	oklab(26.02% 0.0122 -0.1149)
OKLCH	oklch(26.02% 0.116 276.1)
XYZ	xyz(2.5522, 1.5574, 9.8370)
Luminance	0.0156 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19175A #585A17

analogous

#17375A #19175A #3B175A

triadic

#19175A #5A1917 #175A19

tetradic

#19175A #5A1737 #585A17 #175A3B

square

#19175A #5A1737 #585A17 #175A3B

split-complementary

#19175A #5A3B17 #375A17

monochromatic

#070618 #0B0B29 #19175A #27238B #3430BB

Accessibility & contrast

On white

16.01

#19175A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#19175A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19175A

16.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19175A	#FFFFFF	#000000	##FFFFFF
##19175A	1.00	16.01	1.31	16.01
#FFFFFF	16.01	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00245C

Deuteranopia (green-blind)

#001E59

Tritanopia (blue-blind)

#002936

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #19175a;
/* rgb */ color: rgb(25, 23, 90);
/* oklch */ color: oklch(26.0% 0.116 276.1);

Tailwind

colors: {
  custom: {
    50: '#605489',
    500: '#19175a',
    950: '#000000',
  },
}

SCSS

$custom: #19175a;
$custom-light: #605489;
$custom-dark: #000000;

JSON

{
  "hex": "#19175a",
  "rgb": {
    "r": 25,
    "g": 23,
    "b": 90
  },
  "hsl": {
    "h": 241.791,
    "s": 59.292,
    "l": 22.157
  },
  "oklch": {
    "l": 0.26019,
    "c": 0.11558,
    "h": 276.1
  },
  "luminance": 0.01558
}

Semantic roles & 50–950 ramp

primary

#19175A

secondary

#8E913C

accent

#E245DE

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#05030C

muted

#7A787D

Preview Lab

Preview with #19175A

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

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