#19278C#19278C

#19278C is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.2% C 0.165 H 268.7°. Best body text is #FFFFFF at 12.28:1 contrast (WCAG AA passes).

Color values

HEX	#19278C
RGB	rgb(25, 39, 140)
HSL	hsl(233, 70%, 32%)
HSV	hsv(233, 82%, 55%)
CMYK	cmyk(82.1%, 72.1%, 0%, 45.1%)
CIE-LAB	lab(22.13, 33.17, -57.03)
CIE-LCH	lch(22.13, 65.98, 300.18°)
OKLab	oklab(34.22% -0.0038 -0.1652)
OKLCH	oklch(34.22% 0.165 268.7)
XYZ	xyz(5.8584, 3.5505, 25.1824)
Luminance	0.0355 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19278C #8C7E19

analogous

#19608C #19278C #45198C

triadic

#19278C #8C1927 #278C19

tetradic

#19278C #8C1960 #8C7E19 #198C45

square

#19278C #8C1960 #8C7E19 #198C45

split-complementary

#19278C #8C4519 #608C19

monochromatic

#060A24 #101958 #19278C #2235C0 #4255DD

Accessibility & contrast

On white

12.28

#19278C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#19278C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19278C

12.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19278C	#FFFFFF	#000000	##FFFFFF
##19278C	1.00	12.28	1.71	12.28
#FFFFFF	12.28	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B8F

Deuteranopia (green-blind)

#002F8A

Tritanopia (blue-blind)

#004356

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #19278c;
/* rgb */ color: rgb(25, 39, 140);
/* oklch */ color: oklch(34.2% 0.165 268.7);

Tailwind

colors: {
  custom: {
    50: '#6c61af',
    500: '#19278c',
    950: '#000000',
  },
}

SCSS

$custom: #19278c;
$custom-light: #6c61af;
$custom-dark: #000000;

JSON

{
  "hex": "#19278c",
  "rgb": {
    "r": 25,
    "g": 39,
    "b": 140
  },
  "hsl": {
    "h": 232.696,
    "s": 69.697,
    "l": 32.353
  },
  "oklch": {
    "l": 0.34218,
    "c": 0.16526,
    "h": 268.7
  },
  "luminance": 0.03551
}

Semantic roles & 50–950 ramp

primary

#19278C

secondary

#BEAF43

accent

#D73BED

background

#F7F5FA

surface

#EDEAF5

border

#C8C6CF

text

#080510

muted

#7B797F

Preview Lab

Preview with #19278C

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

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