#19156C#19156C

#19156C is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.7% C 0.142 H 273.9°. Best body text is #FFFFFF at 15.38:1 contrast (WCAG AA passes).

Color values

HEX	#19156C
RGB	rgb(25, 21, 108)
HSL	hsl(243, 67%, 25%)
HSV	hsv(243, 81%, 42%)
CMYK	cmyk(76.9%, 80.6%, 0%, 57.6%)
CIE-LAB	lab(14.54, 32.69, -49.14)
CIE-LCH	lch(14.54, 59.02, 303.63°)
OKLab	oklab(27.74% 0.0098 -0.1422)
OKLCH	oklch(27.74% 0.142 273.9)
XYZ	xyz(3.3749, 1.8254, 14.3589)
Luminance	0.0183 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19156C #686C15

analogous

#153C6C #19156C #45156C

triadic

#19156C #6C1915 #156C19

tetradic

#19156C #6C153C #686C15 #156C45

square

#19156C #6C153C #686C15 #156C45

split-complementary

#19156C #6C4515 #3C6C15

monochromatic

#06051A #0D0B39 #19156C #251F9F #3129D2

Accessibility & contrast

On white

15.38

#19156C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#19156C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19156C

15.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19156C	#FFFFFF	#000000	##FFFFFF
##19156C	1.00	15.38	1.37	15.38
#FFFFFF	15.38	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00296E

Deuteranopia (green-blind)

#00216A

Tritanopia (blue-blind)

#002F40

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #19156c;
/* rgb */ color: rgb(25, 21, 108);
/* oklch */ color: oklch(27.7% 0.142 273.9);

Tailwind

colors: {
  custom: {
    50: '#655497',
    500: '#19156c',
    950: '#000000',
  },
}

SCSS

$custom: #19156c;
$custom-light: #655497;
$custom-dark: #000000;

JSON

{
  "hex": "#19156c",
  "rgb": {
    "r": 25,
    "g": 21,
    "b": 108
  },
  "hsl": {
    "h": 242.759,
    "s": 67.442,
    "l": 25.294
  },
  "oklch": {
    "l": 0.27745,
    "c": 0.14249,
    "h": 273.9
  },
  "luminance": 0.01826
}

Semantic roles & 50–950 ramp

primary

#19156C

secondary

#9EA33A

accent

#EA3DE2

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #19156C

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

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