#19105F#19105F

#19105F is a dark, vivid blue. Relative luminance 0.014; OKLCH L 25.5% C 0.130 H 276.9°. Best body text is #FFFFFF at 16.40:1 contrast (WCAG AA passes).

Color values

HEX	#19105F
RGB	rgb(25, 16, 95)
HSL	hsl(247, 71%, 22%)
HSV	hsv(247, 83%, 37%)
CMYK	cmyk(73.7%, 83.2%, 0%, 62.7%)
CIE-LAB	lab(11.98, 31.04, -44.78)
CIE-LCH	lch(11.98, 54.49, 304.72°)
OKLab	oklab(25.49% 0.0157 -0.1294)
OKLCH	oklch(25.49% 0.13 276.9)
XYZ	xyz(2.6511, 1.4032, 10.9554)
Luminance	0.0140 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19105F #565F10

analogous

#102F5F #19105F #41105F

triadic

#19105F #5F1910 #105F19

tetradic

#19105F #5F102F #565F10 #105F41

square

#19105F #5F102F #565F10 #105F41

split-complementary

#19105F #5F4110 #2F5F10

monochromatic

#07041A #0B072B #19105F #271993 #3522C8

Accessibility & contrast

On white

16.40

#19105F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#19105F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19105F

16.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19105F	#FFFFFF	#000000	##FFFFFF
##19105F	1.00	16.40	1.28	16.40
#FFFFFF	16.40	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002361

Deuteranopia (green-blind)

#001C5E

Tritanopia (blue-blind)

#002837

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #19105f;
/* rgb */ color: rgb(25, 16, 95);
/* oklch */ color: oklch(25.5% 0.130 276.9);

Tailwind

colors: {
  custom: {
    50: '#62508d',
    500: '#19105f',
    950: '#000000',
  },
}

SCSS

$custom: #19105f;
$custom-light: #62508d;
$custom-dark: #000000;

JSON

{
  "hex": "#19105f",
  "rgb": {
    "r": 25,
    "g": 16,
    "b": 95
  },
  "hsl": {
    "h": 246.835,
    "s": 71.171,
    "l": 21.765
  },
  "oklch": {
    "l": 0.25487,
    "c": 0.13037,
    "h": 276.9
  },
  "luminance": 0.01403
}

Semantic roles & 50–950 ramp

primary

#19105F

secondary

#8C9833

accent

#EE3AD9

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #19105F

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

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