#19105E#19105E

#19105E is a dark, vivid blue. Relative luminance 0.014; OKLCH L 25.4% C 0.129 H 277.1°. Best body text is #FFFFFF at 16.44:1 contrast (WCAG AA passes).

Color values

HEX	#19105E
RGB	rgb(25, 16, 94)
HSL	hsl(247, 71%, 22%)
HSV	hsv(247, 83%, 37%)
CMYK	cmyk(73.4%, 83%, 0%, 63.1%)
CIE-LAB	lab(11.86, 30.69, -44.31)
CIE-LCH	lch(11.86, 53.90, 304.70°)
OKLab	oklab(25.37% 0.016 -0.128)
OKLCH	oklch(25.37% 0.129 277.1)
XYZ	xyz(2.6059, 1.3852, 10.7175)
Luminance	0.0138 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19105E #555E10

analogous

#102E5E #19105E #40105E

triadic

#19105E #5E1910 #105E19

tetradic

#19105E #5E102E #555E10 #105E40

square

#19105E #5E102E #555E10 #105E40

split-complementary

#19105E #5E4010 #2E5E10

monochromatic

#07041A #0B072A #19105E #271992 #3522C7

Accessibility & contrast

On white

16.44

#19105E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#19105E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19105E

16.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19105E	#FFFFFF	#000000	##FFFFFF
##19105E	1.00	16.44	1.28	16.44
#FFFFFF	16.44	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002260

Deuteranopia (green-blind)

#001C5D

Tritanopia (blue-blind)

#002737

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #19105e;
/* rgb */ color: rgb(25, 16, 94);
/* oklch */ color: oklch(25.4% 0.129 277.1);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#19105e",
  "rgb": {
    "r": 25,
    "g": 16,
    "b": 94
  },
  "hsl": {
    "h": 246.923,
    "s": 70.909,
    "l": 21.569
  },
  "oklch": {
    "l": 0.25367,
    "c": 0.12904,
    "h": 277.1
  },
  "luminance": 0.01385
}

Semantic roles & 50–950 ramp

primary

#19105E

secondary

#8B9733

accent

#EE3AD9

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #19105E

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

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