#19157C#19157C

#19157C is a dark, vivid blue. Relative luminance 0.022; OKLCH L 29.7% C 0.163 H 272.1°. Best body text is #FFFFFF at 14.59:1 contrast (WCAG AA passes).

Color values

HEX	#19157C
RGB	rgb(25, 21, 124)
HSL	hsl(242, 71%, 28%)
HSV	hsv(242, 83%, 49%)
CMYK	cmyk(79.8%, 83.1%, 0%, 51.4%)
CIE-LAB	lab(16.49, 38.19, -56.25)
CIE-LCH	lch(16.49, 67.99, 304.17°)
OKLab	oklab(29.68% 0.0059 -0.1628)
OKLCH	oklch(29.68% 0.163 272.1)
XYZ	xyz(4.3059, 2.1978, 19.2622)
Luminance	0.0220 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19157C #787C15

analogous

#15447C #19157C #4C157C

triadic

#19157C #7C1915 #157C19

tetradic

#19157C #7C1544 #787C15 #157C4C

square

#19157C #7C1544 #787C15 #157C4C

split-complementary

#19157C #7C4C15 #447C15

monochromatic

#05041A #0E0C48 #19157C #241EB0 #3630DC

Accessibility & contrast

On white

14.59

#19157C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#19157C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19157C

14.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19157C	#FFFFFF	#000000	##FFFFFF
##19157C	1.00	14.59	1.44	14.59
#FFFFFF	14.59	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E7F

Deuteranopia (green-blind)

#00247A

Tritanopia (blue-blind)

#003549

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #19157c;
/* rgb */ color: rgb(25, 21, 124);
/* oklch */ color: oklch(29.7% 0.163 272.1);

Tailwind

colors: {
  custom: {
    50: '#6a55a3',
    500: '#19157c',
    950: '#000000',
  },
}

SCSS

$custom: #19157c;
$custom-light: #6a55a3;
$custom-dark: #000000;

JSON

{
  "hex": "#19157c",
  "rgb": {
    "r": 25,
    "g": 21,
    "b": 124
  },
  "hsl": {
    "h": 242.33,
    "s": 71.034,
    "l": 28.431
  },
  "oklch": {
    "l": 0.29679,
    "c": 0.16291,
    "h": 272.1
  },
  "luminance": 0.02198
}

Semantic roles & 50–950 ramp

primary

#19157C

secondary

#ADB13C

accent

#EE3AE7

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#08030F

muted

#7A787F

Preview Lab

Preview with #19157C

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

Preview Lab → · Contrast checker → · Palette generator →