#19175E#19175E

#19175E is a dark, vivid blue. Relative luminance 0.016; OKLCH L 26.5% C 0.121 H 275.4°. Best body text is #FFFFFF at 15.84:1 contrast (WCAG AA passes).

Color values

HEX	#19175E
RGB	rgb(25, 23, 94)
HSL	hsl(242, 61%, 23%)
HSV	hsv(242, 76%, 37%)
CMYK	cmyk(73.4%, 75.5%, 0%, 63.1%)
CIE-LAB	lab(13.40, 26.36, -41.78)
CIE-LCH	lch(13.40, 49.40, 302.25°)
OKLab	oklab(26.46% 0.0115 -0.1207)
OKLCH	oklch(26.46% 0.121 275.4)
XYZ	xyz(2.7270, 1.6274, 10.7579)
Luminance	0.0163 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19175E #5C5E17

analogous

#17385E #19175E #3C175E

triadic

#19175E #5E1917 #175E19

tetradic

#19175E #5E1738 #5C5E17 #175E3C

square

#19175E #5E1738 #5C5E17 #175E3C

split-complementary

#19175E #5E3C17 #385E17

monochromatic

#070619 #0C0B2D #19175E #26238F #332FC0

Accessibility & contrast

On white

15.84

#19175E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#19175E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19175E

15.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19175E	#FFFFFF	#000000	##FFFFFF
##19175E	1.00	15.84	1.33	15.84
#FFFFFF	15.84	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002660

Deuteranopia (green-blind)

#001F5D

Tritanopia (blue-blind)

#002B38

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #19175e;
/* rgb */ color: rgb(25, 23, 94);
/* oklch */ color: oklch(26.5% 0.121 275.4);

Tailwind

colors: {
  custom: {
    50: '#61558c',
    500: '#19175e',
    950: '#000000',
  },
}

SCSS

$custom: #19175e;
$custom-light: #61558c;
$custom-dark: #000000;

JSON

{
  "hex": "#19175e",
  "rgb": {
    "r": 25,
    "g": 23,
    "b": 94
  },
  "hsl": {
    "h": 241.69,
    "s": 60.684,
    "l": 22.941
  },
  "oklch": {
    "l": 0.26456,
    "c": 0.12127,
    "h": 275.4
  },
  "luminance": 0.01628
}

Semantic roles & 50–950 ramp

primary

#19175E

secondary

#92953C

accent

#E444DF

background

#F6F4F8

surface

#EBE8F0

border

#C6C4CB

text

#06030C

muted

#7A787D

Preview Lab

Preview with #19175E

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

Preview Lab → · Contrast checker → · Palette generator →