#19166C#19166C

#19166C is a dark, vivid blue. Relative luminance 0.019; OKLCH L 27.9% C 0.141 H 273.8°. Best body text is #FFFFFF at 15.30:1 contrast (WCAG AA passes).

Color values

HEX	#19166C
RGB	rgb(25, 22, 108)
HSL	hsl(242, 66%, 25%)
HSV	hsv(242, 80%, 42%)
CMYK	cmyk(76.9%, 79.6%, 0%, 57.6%)
CIE-LAB	lab(14.75, 32.10, -48.80)
CIE-LCH	lch(14.75, 58.41, 303.34°)
OKLab	oklab(27.89% 0.0093 -0.1412)
OKLCH	oklch(27.89% 0.141 273.8)
XYZ	xyz(3.3937, 1.8629, 14.3652)
Luminance	0.0186 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19166C #696C16

analogous

#163E6C #19166C #44166C

triadic

#19166C #6C1916 #166C19

tetradic

#19166C #6C163E #696C16 #166C44

square

#19166C #6C163E #696C16 #166C44

split-complementary

#19166C #6C4416 #3E6C16

monochromatic

#060519 #0D0C39 #19166C #25209F #312BD2

Accessibility & contrast

On white

15.30

#19166C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#19166C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19166C

15.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19166C	#FFFFFF	#000000	##FFFFFF
##19166C	1.00	15.30	1.37	15.30
#FFFFFF	15.30	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.30	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: #19166c;
/* rgb */ color: rgb(25, 22, 108);
/* oklch */ color: oklch(27.9% 0.141 273.8);

Tailwind

colors: {
  custom: {
    50: '#655597',
    500: '#19166c',
    950: '#000000',
  },
}

SCSS

$custom: #19166c;
$custom-light: #655597;
$custom-dark: #000000;

JSON

{
  "hex": "#19166c",
  "rgb": {
    "r": 25,
    "g": 22,
    "b": 108
  },
  "hsl": {
    "h": 242.093,
    "s": 66.154,
    "l": 25.49
  },
  "oklch": {
    "l": 0.27891,
    "c": 0.14147,
    "h": 273.8
  },
  "luminance": 0.01863
}

Semantic roles & 50–950 ramp

primary

#19166C

secondary

#9FA23C

accent

#E93FE3

background

#F6F5F9

surface

#EBE8F2

border

#C6C4CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #19166C

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

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