#19409B#19409B

#19409B is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.5% C 0.155 H 263.5°. Best body text is #FFFFFF at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#19409B
RGB	rgb(25, 64, 155)
HSL	hsl(222, 72%, 35%)
HSV	hsv(222, 84%, 61%)
CMYK	cmyk(83.9%, 58.7%, 0%, 39.2%)
CIE-LAB	lab(30.01, 22.16, -53.34)
CIE-LCH	lch(30.01, 57.76, 292.56°)
OKLab	oklab(40.46% -0.0176 -0.1542)
OKLCH	oklch(40.46% 0.155 263.5)
XYZ	xyz(8.1486, 6.2390, 31.7788)
Luminance	0.0624 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19409B #9B7419

analogous

#19819B #19409B #33199B

triadic

#19409B #9B1940 #409B19

tetradic

#19409B #9B1981 #9B7419 #199B33

square

#19409B #9B1981 #9B7419 #199B33

split-complementary

#19409B #9B3319 #819B19

monochromatic

#081432 #112A66 #19409B #2256D0 #4C79E2

Accessibility & contrast

On white

9.34

#19409B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#19409B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19409B

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19409B	#FFFFFF	#000000	##FFFFFF
##19409B	1.00	9.34	2.25	9.34
#FFFFFF	9.34	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004D9E

Deuteranopia (green-blind)

#004199

Tritanopia (blue-blind)

#005767

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #19409b;
/* rgb */ color: rgb(25, 64, 155);
/* oklch */ color: oklch(40.5% 0.155 263.5);

Tailwind

colors: {
  custom: {
    50: '#6e74b9',
    500: '#19409b',
    950: '#000000',
  },
}

SCSS

$custom: #19409b;
$custom-light: #6e74b9;
$custom-dark: #000000;

JSON

{
  "hex": "#19409b",
  "rgb": {
    "r": 25,
    "g": 64,
    "b": 155
  },
  "hsl": {
    "h": 222,
    "s": 72.222,
    "l": 35.294
  },
  "oklch": {
    "l": 0.40462,
    "c": 0.15519,
    "h": 263.5
  },
  "luminance": 0.0624
}

Semantic roles & 50–950 ramp

primary

#19409B

secondary

#C4A04C

accent

#B839EF

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080812

muted

#7B7B81

Preview Lab

Preview with #19409B

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

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