#19408B#19408B

#19408B is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.1% C 0.133 H 261.8°. Best body text is #FFFFFF at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#19408B
RGB	rgb(25, 64, 139)
HSL	hsl(219, 70%, 32%)
HSV	hsv(219, 82%, 55%)
CMYK	cmyk(82%, 54%, 0%, 45.5%)
CIE-LAB	lab(28.74, 15.67, -45.60)
CIE-LCH	lch(28.74, 48.22, 288.96°)
OKLab	oklab(39.1% -0.019 -0.1314)
OKLCH	oklch(39.1% 0.133 261.8)
XYZ	xyz(6.8928, 5.7367, 25.1651)
Luminance	0.0574 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19408B #8B6419

analogous

#19798B #19408B #2B198B

triadic

#19408B #8B1940 #408B19

tetradic

#19408B #8B1979 #8B6419 #198B2B

square

#19408B #8B1979 #8B6419 #198B2B

split-complementary

#19408B #8B2B19 #798B19

monochromatic

#061023 #102857 #19408B #2258BF #4177DD

Accessibility & contrast

On white

9.78

#19408B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#19408B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19408B

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19408B	#FFFFFF	#000000	##FFFFFF
##19408B	1.00	9.78	2.15	9.78
#FFFFFF	9.78	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#08498E

Deuteranopia (green-blind)

#003F8A

Tritanopia (blue-blind)

#00525F

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #19408b;
/* rgb */ color: rgb(25, 64, 139);
/* oklch */ color: oklch(39.1% 0.133 261.8);

Tailwind

colors: {
  custom: {
    50: '#6a74ad',
    500: '#19408b',
    950: '#000000',
  },
}

SCSS

$custom: #19408b;
$custom-light: #6a74ad;
$custom-dark: #000000;

JSON

{
  "hex": "#19408b",
  "rgb": {
    "r": 25,
    "g": 64,
    "b": 139
  },
  "hsl": {
    "h": 219.474,
    "s": 69.512,
    "l": 32.157
  },
  "oklch": {
    "l": 0.39103,
    "c": 0.1328,
    "h": 261.8
  },
  "luminance": 0.05738
}

Semantic roles & 50–950 ramp

primary

#19408B

secondary

#BE9342

accent

#B03BEC

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070810

muted

#7A7B7F

Preview Lab

Preview with #19408B

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

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