#19147B#19147B

#19147B is a dark, vivid blue. Relative luminance 0.021; OKLCH L 29.4% C 0.163 H 272.3°. Best body text is #FFFFFF at 14.71:1 contrast (WCAG AA passes).

Color values

HEX	#19147B
RGB	rgb(25, 20, 123)
HSL	hsl(243, 72%, 28%)
HSV	hsv(243, 84%, 48%)
CMYK	cmyk(79.7%, 83.7%, 0%, 51.8%)
CIE-LAB	lab(16.19, 38.38, -56.12)
CIE-LCH	lch(16.19, 67.98, 304.37°)
OKLab	oklab(29.43% 0.0065 -0.1624)
OKLCH	oklch(29.43% 0.163 272.3)
XYZ	xyz(4.2250, 2.1366, 18.9248)
Luminance	0.0214 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19147B #767B14

analogous

#14427B #19147B #4D147B

triadic

#19147B #7B1914 #147B19

tetradic

#19147B #7B1442 #767B14 #147B4D

square

#19147B #7B1442 #767B14 #147B4D

split-complementary

#19147B #7B4D14 #427B14

monochromatic

#05041A #0E0B46 #19147B #241DB0 #352DDD

Accessibility & contrast

On white

14.71

#19147B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#19147B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19147B

14.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19147B	#FFFFFF	#000000	##FFFFFF
##19147B	1.00	14.71	1.43	14.71
#FFFFFF	14.71	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D7E

Deuteranopia (green-blind)

#002379

Tritanopia (blue-blind)

#003548

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #19147b;
/* rgb */ color: rgb(25, 20, 123);
/* oklch */ color: oklch(29.4% 0.163 272.3);

Tailwind

colors: {
  custom: {
    50: '#6955a2',
    500: '#19147b',
    950: '#000000',
  },
}

SCSS

$custom: #19147b;
$custom-light: #6955a2;
$custom-dark: #000000;

JSON

{
  "hex": "#19147b",
  "rgb": {
    "r": 25,
    "g": 20,
    "b": 123
  },
  "hsl": {
    "h": 242.913,
    "s": 72.028,
    "l": 28.039
  },
  "oklch": {
    "l": 0.29431,
    "c": 0.16252,
    "h": 272.3
  },
  "luminance": 0.02137
}

Semantic roles & 50–950 ramp

primary

#19147B

secondary

#ABB13A

accent

#EF39E6

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#08030F

muted

#7A787F

Preview Lab

Preview with #19147B

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

Preview Lab → · Contrast checker → · Palette generator →