#19278F#19278F

#19278F is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.5% C 0.169 H 268.6°. Best body text is #FFFFFF at 12.15:1 contrast (WCAG AA passes).

Color values

HEX	#19278F
RGB	rgb(25, 39, 143)
HSL	hsl(233, 70%, 33%)
HSV	hsv(233, 83%, 56%)
CMYK	cmyk(82.5%, 72.7%, 0%, 43.9%)
CIE-LAB	lab(22.44, 34.29, -58.37)
CIE-LCH	lch(22.44, 67.70, 300.43°)
OKLab	oklab(34.54% -0.0041 -0.1691)
OKLCH	oklch(34.54% 0.169 268.6)
XYZ	xyz(6.0826, 3.6402, 26.3633)
Luminance	0.0364 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19278F #8F8119

analogous

#19628F #19278F #46198F

triadic

#19278F #8F1927 #278F19

tetradic

#19278F #8F1962 #8F8119 #198F46

square

#19278F #8F1962 #8F8119 #198F46

split-complementary

#19278F #8F4619 #628F19

monochromatic

#070B27 #10195B #19278F #2235C3 #4456DE

Accessibility & contrast

On white

12.15

#19278F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#19278F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19278F

12.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19278F	#FFFFFF	#000000	##FFFFFF
##19278F	1.00	12.15	1.73	12.15
#FFFFFF	12.15	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B92

Deuteranopia (green-blind)

#00308D

Tritanopia (blue-blind)

#004558

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #19278f;
/* rgb */ color: rgb(25, 39, 143);
/* oklch */ color: oklch(34.5% 0.169 268.6);

Tailwind

colors: {
  custom: {
    50: '#6d61b1',
    500: '#19278f',
    950: '#000000',
  },
}

SCSS

$custom: #19278f;
$custom-light: #6d61b1;
$custom-dark: #000000;

JSON

{
  "hex": "#19278f",
  "rgb": {
    "r": 25,
    "g": 39,
    "b": 143
  },
  "hsl": {
    "h": 232.881,
    "s": 70.238,
    "l": 32.941
  },
  "oklch": {
    "l": 0.34543,
    "c": 0.16918,
    "h": 268.6
  },
  "luminance": 0.03641
}

Semantic roles & 50–950 ramp

primary

#19278F

secondary

#BFB144

accent

#D83BED

background

#F7F5FB

surface

#EDEAF6

border

#C8C6D0

text

#080511

muted

#7B7980

Preview Lab

Preview with #19278F

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

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