#19157A#19157A

#19157A is a dark, vivid blue. Relative luminance 0.021; OKLCH L 29.4% C 0.160 H 272.3°. Best body text is #FFFFFF at 14.69:1 contrast (WCAG AA passes).

Color values

HEX	#19157A
RGB	rgb(25, 21, 122)
HSL	hsl(242, 71%, 28%)
HSV	hsv(242, 83%, 48%)
CMYK	cmyk(79.5%, 82.8%, 0%, 52.2%)
CIE-LAB	lab(16.24, 37.52, -55.38)
CIE-LCH	lch(16.24, 66.89, 304.11°)
OKLab	oklab(29.43% 0.0064 -0.1603)
OKLCH	oklch(29.43% 0.16 272.3)
XYZ	xyz(4.1807, 2.1477, 18.6028)
Luminance	0.0215 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19157A #767A15

analogous

#15437A #19157A #4B157A

triadic

#19157A #7A1915 #157A19

tetradic

#19157A #7A1543 #767A15 #157A4B

square

#19157A #7A1543 #767A15 #157A4B

split-complementary

#19157A #7A4B15 #437A15

monochromatic

#05041A #0E0C46 #19157A #241EAE #352EDB

Accessibility & contrast

On white

14.69

#19157A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#19157A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19157A

14.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19157A	#FFFFFF	#000000	##FFFFFF
##19157A	1.00	14.69	1.43	14.69
#FFFFFF	14.69	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D7D

Deuteranopia (green-blind)

#002378

Tritanopia (blue-blind)

#003448

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #19157a;
/* rgb */ color: rgb(25, 21, 122);
/* oklch */ color: oklch(29.4% 0.160 272.3);

Tailwind

colors: {
  custom: {
    50: '#6955a2',
    500: '#19157a',
    950: '#000000',
  },
}

SCSS

$custom: #19157a;
$custom-light: #6955a2;
$custom-dark: #000000;

JSON

{
  "hex": "#19157a",
  "rgb": {
    "r": 25,
    "g": 21,
    "b": 122
  },
  "hsl": {
    "h": 242.376,
    "s": 70.629,
    "l": 28.039
  },
  "oklch": {
    "l": 0.29434,
    "c": 0.16041,
    "h": 272.3
  },
  "luminance": 0.02148
}

Semantic roles & 50–950 ramp

primary

#19157A

secondary

#ABAF3B

accent

#ED3AE6

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07030F

muted

#7A787F

Preview Lab

Preview with #19157A

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

Preview Lab → · Contrast checker → · Palette generator →