#19198B#19198B

#19198B is a dark, vivid blue. Relative luminance 0.028; OKLCH L 32.0% C 0.178 H 270.4°. Best body text is #FFFFFF at 13.52:1 contrast (WCAG AA passes).

Color values

HEX	#19198B
RGB	rgb(25, 25, 139)
HSL	hsl(240, 70%, 32%)
HSV	hsv(240, 82%, 55%)
CMYK	cmyk(82%, 82%, 0%, 45.5%)
CIE-LAB	lab(19.08, 41.10, -61.45)
CIE-LCH	lch(19.08, 73.92, 303.78°)
OKLab	oklab(32.02% 0.0013 -0.1779)
OKLCH	oklch(32.02% 0.178 270.4)
XYZ	xyz(5.4072, 2.7654, 24.6699)
Luminance	0.0277 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19198B #8B8B19

analogous

#19528B #19198B #52198B

triadic

#19198B #8B1919 #198B19

tetradic

#19198B #8B1952 #8B8B19 #198B52

square

#19198B #8B1952 #8B8B19 #198B52

split-complementary

#19198B #8B5219 #528B19

monochromatic

#060623 #101057 #19198B #2222BF #4141DD

Accessibility & contrast

On white

13.52

#19198B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#19198B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19198B

13.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19198B	#FFFFFF	#000000	##FFFFFF
##19198B	1.00	13.52	1.55	13.52
#FFFFFF	13.52	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00348E

Deuteranopia (green-blind)

#002889

Tritanopia (blue-blind)

#003D52

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #19198b;
/* rgb */ color: rgb(25, 25, 139);
/* oklch */ color: oklch(32.0% 0.178 270.4);

Tailwind

colors: {
  custom: {
    50: '#6d59ae',
    500: '#19198b',
    950: '#000000',
  },
}

SCSS

$custom: #19198b;
$custom-light: #6d59ae;
$custom-dark: #000000;

JSON

{
  "hex": "#19198b",
  "rgb": {
    "r": 25,
    "g": 25,
    "b": 139
  },
  "hsl": {
    "h": 240,
    "s": 69.512,
    "l": 32.157
  },
  "oklch": {
    "l": 0.3202,
    "c": 0.17791,
    "h": 270.4
  },
  "luminance": 0.02766
}

Semantic roles & 50–950 ramp

primary

#19198B

secondary

#BEBE42

accent

#EC3BEC

background

#F7F5FA

surface

#EDE9F5

border

#C8C5CF

text

#080310

muted

#7B787F

Preview Lab

Preview with #19198B

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

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