#19198A#19198A

#19198A is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.9% C 0.177 H 270.5°. Best body text is #FFFFFF at 13.57:1 contrast (WCAG AA passes).

Color values

HEX	#19198A
RGB	rgb(25, 25, 138)
HSL	hsl(240, 69%, 32%)
HSV	hsv(240, 82%, 54%)
CMYK	cmyk(81.9%, 81.9%, 0%, 45.9%)
CIE-LAB	lab(18.96, 40.76, -61.02)
CIE-LCH	lch(18.96, 73.39, 303.74°)
OKLab	oklab(31.9% 0.0015 -0.1767)
OKLCH	oklch(31.9% 0.177 270.5)
XYZ	xyz(5.3344, 2.7363, 24.2868)
Luminance	0.0274 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19198A #8A8A19

analogous

#19528A #19198A #52198A

triadic

#19198A #8A1919 #198A19

tetradic

#19198A #8A1952 #8A8A19 #198A52

square

#19198A #8A1952 #8A8A19 #198A52

split-complementary

#19198A #8A5219 #528A19

monochromatic

#060622 #101056 #19198A #2222BE #4141DD

Accessibility & contrast

On white

13.57

#19198A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#19198A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19198A

13.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19198A	#FFFFFF	#000000	##FFFFFF
##19198A	1.00	13.57	1.55	13.57
#FFFFFF	13.57	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00348D

Deuteranopia (green-blind)

#002888

Tritanopia (blue-blind)

#003C52

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #19198a;
/* rgb */ color: rgb(25, 25, 138);
/* oklch */ color: oklch(31.9% 0.177 270.5);

Tailwind

colors: {
  custom: {
    50: '#6d58ad',
    500: '#19198a',
    950: '#000000',
  },
}

SCSS

$custom: #19198a;
$custom-light: #6d58ad;
$custom-dark: #000000;

JSON

{
  "hex": "#19198a",
  "rgb": {
    "r": 25,
    "g": 25,
    "b": 138
  },
  "hsl": {
    "h": 240,
    "s": 69.325,
    "l": 31.961
  },
  "oklch": {
    "l": 0.31899,
    "c": 0.1767,
    "h": 270.5
  },
  "luminance": 0.02737
}

Semantic roles & 50–950 ramp

primary

#19198A

secondary

#BDBD42

accent

#EC3CEC

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080310

muted

#7B787F

Preview Lab

Preview with #19198A

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

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