#19157E#19157E

#19157E is a dark, vivid blue. Relative luminance 0.022; OKLCH L 29.9% C 0.165 H 271.9°. Best body text is #FFFFFF at 14.48:1 contrast (WCAG AA passes).

Color values

HEX	#19157E
RGB	rgb(25, 21, 126)
HSL	hsl(242, 71%, 29%)
HSV	hsv(242, 83%, 49%)
CMYK	cmyk(80.2%, 83.3%, 0%, 50.6%)
CIE-LAB	lab(16.74, 38.86, -57.11)
CIE-LCH	lch(16.74, 69.08, 304.23°)
OKLab	oklab(29.93% 0.0054 -0.1653)
OKLCH	oklch(29.93% 0.165 271.9)
XYZ	xyz(4.4337, 2.2489, 19.9350)
Luminance	0.0225 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19157E #7A7E15

analogous

#15467E #19157E #4E157E

triadic

#19157E #7E1915 #157E19

tetradic

#19157E #7E1546 #7A7E15 #157E4E

square

#19157E #7E1546 #7A7E15 #157E4E

split-complementary

#19157E #7E4E15 #467E15

monochromatic

#05041A #0F0C4A #19157E #231EB2 #3731DD

Accessibility & contrast

On white

14.48

#19157E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#19157E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19157E

14.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19157E	#FFFFFF	#000000	##FFFFFF
##19157E	1.00	14.48	1.45	14.48
#FFFFFF	14.48	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E81

Deuteranopia (green-blind)

#00247C

Tritanopia (blue-blind)

#00364A

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #19157e;
/* rgb */ color: rgb(25, 21, 126);
/* oklch */ color: oklch(29.9% 0.165 271.9);

Tailwind

colors: {
  custom: {
    50: '#6a55a5',
    500: '#19157e',
    950: '#000000',
  },
}

SCSS

$custom: #19157e;
$custom-light: #6a55a5;
$custom-dark: #000000;

JSON

{
  "hex": "#19157e",
  "rgb": {
    "r": 25,
    "g": 21,
    "b": 126
  },
  "hsl": {
    "h": 242.286,
    "s": 71.429,
    "l": 28.824
  },
  "oklch": {
    "l": 0.29925,
    "c": 0.16538,
    "h": 271.9
  },
  "luminance": 0.02249
}

Semantic roles & 50–950 ramp

primary

#19157E

secondary

#AFB33C

accent

#EE3AE7

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#08030F

muted

#7A787F

Preview Lab

Preview with #19157E

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

Preview Lab → · Contrast checker → · Palette generator →