#19175D#19175D

#19175D is a dark, moderate blue. Relative luminance 0.016; OKLCH L 26.3% C 0.120 H 275.6°. Best body text is #FFFFFF at 15.89:1 contrast (WCAG AA passes).

Color values

HEX	#19175D
RGB	rgb(25, 23, 93)
HSL	hsl(242, 60%, 23%)
HSV	hsv(242, 75%, 36%)
CMYK	cmyk(73.1%, 75.3%, 0%, 63.5%)
CIE-LAB	lab(13.29, 25.99, -41.29)
CIE-LCH	lch(13.29, 48.78, 302.19°)
OKLab	oklab(26.35% 0.0117 -0.1193)
OKLCH	oklch(26.35% 0.12 275.6)
XYZ	xyz(2.6824, 1.6095, 10.5231)
Luminance	0.0161 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19175D #5B5D17

analogous

#17385D #19175D #3C175D

triadic

#19175D #5D1917 #175D19

tetradic

#19175D #5D1738 #5B5D17 #175D3C

square

#19175D #5D1738 #5B5D17 #175D3C

split-complementary

#19175D #5D3C17 #385D17

monochromatic

#070619 #0C0B2C #19175D #26238E #332FBF

Accessibility & contrast

On white

15.89

#19175D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#19175D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19175D

15.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19175D	#FFFFFF	#000000	##FFFFFF
##19175D	1.00	15.89	1.32	15.89
#FFFFFF	15.89	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00255F

Deuteranopia (green-blind)

#001F5C

Tritanopia (blue-blind)

#002A38

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #19175d;
/* rgb */ color: rgb(25, 23, 93);
/* oklch */ color: oklch(26.3% 0.120 275.6);

Tailwind

colors: {
  custom: {
    50: '#61548c',
    500: '#19175d',
    950: '#000000',
  },
}

SCSS

$custom: #19175d;
$custom-light: #61548c;
$custom-dark: #000000;

JSON

{
  "hex": "#19175d",
  "rgb": {
    "r": 25,
    "g": 23,
    "b": 93
  },
  "hsl": {
    "h": 241.714,
    "s": 60.345,
    "l": 22.745
  },
  "oklch": {
    "l": 0.26346,
    "c": 0.11985,
    "h": 275.6
  },
  "luminance": 0.0161
}

Semantic roles & 50–950 ramp

primary

#19175D

secondary

#91943C

accent

#E344DF

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06030C

muted

#7A787D

Preview Lab

Preview with #19175D

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

Preview Lab → · Contrast checker → · Palette generator →