#19319E#19319E

#19319E is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.8% C 0.177 H 266.9°. Best body text is #FFFFFF at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#19319E
RGB	rgb(25, 49, 158)
HSL	hsl(229, 73%, 36%)
HSV	hsv(229, 84%, 62%)
CMYK	cmyk(84.2%, 69%, 0%, 38%)
CIE-LAB	lab(26.36, 33.45, -61.13)
CIE-LCH	lch(26.36, 69.69, 298.69°)
OKLab	oklab(37.85% -0.0097 -0.1772)
OKLCH	oklch(37.85% 0.177 266.9)
XYZ	xyz(7.6686, 4.8710, 32.8771)
Luminance	0.0487 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19319E #9E8619

analogous

#19739E #19319E #43199E

triadic

#19319E #9E1931 #319E19

tetradic

#19319E #9E1973 #9E8619 #199E43

square

#19319E #9E1973 #9E8619 #199E43

split-complementary

#19319E #9E4319 #739E19

monochromatic

#081034 #112169 #19319E #2141D3 #4E69E3

Accessibility & contrast

On white

10.64

#19319E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#19319E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19319E

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19319E	#FFFFFF	#000000	##FFFFFF
##19319E	1.00	10.64	1.97	10.64
#FFFFFF	10.64	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A1

Deuteranopia (green-blind)

#00389C

Tritanopia (blue-blind)

#004F63

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #19319e;
/* rgb */ color: rgb(25, 49, 158);
/* oklch */ color: oklch(37.8% 0.177 266.9);

Tailwind

colors: {
  custom: {
    50: '#7069bc',
    500: '#19319e',
    950: '#000000',
  },
}

SCSS

$custom: #19319e;
$custom-light: #7069bc;
$custom-dark: #000000;

JSON

{
  "hex": "#19319e",
  "rgb": {
    "r": 25,
    "g": 49,
    "b": 158
  },
  "hsl": {
    "h": 229.173,
    "s": 72.678,
    "l": 35.882
  },
  "oklch": {
    "l": 0.37847,
    "c": 0.17742,
    "h": 266.9
  },
  "luminance": 0.04872
}

Semantic roles & 50–950 ramp

primary

#19319E

secondary

#C5B04E

accent

#CE38EF

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090612

muted

#7B7A81

Preview Lab

Preview with #19319E

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

Preview Lab → · Contrast checker → · Palette generator →