#19247B#19247B

#19247B is a dark, vivid blue. Relative luminance 0.029; OKLCH L 31.9% C 0.146 H 269.8°. Best body text is #FFFFFF at 13.29:1 contrast (WCAG AA passes).

Color values

HEX	#19247B
RGB	rgb(25, 36, 123)
HSL	hsl(233, 66%, 29%)
HSV	hsv(233, 80%, 48%)
CMYK	cmyk(79.7%, 70.7%, 0%, 51.8%)
CIE-LAB	lab(19.63, 28.71, -50.43)
CIE-LCH	lch(19.63, 58.03, 299.65°)
OKLab	oklab(31.88% -0.0005 -0.146)
OKLCH	oklch(31.88% 0.146 269.8)
XYZ	xyz(4.6057, 2.8980, 19.0517)
Luminance	0.0290 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19247B #7B7019

analogous

#19557B #19247B #3F197B

triadic

#19247B #7B1924 #247B19

tetradic

#19247B #7B1955 #7B7019 #197B3F

square

#19247B #7B1955 #7B7019 #197B3F

split-complementary

#19247B #7B3F19 #557B19

monochromatic

#050719 #0F1548 #19247B #2333AE #384AD7

Accessibility & contrast

On white

13.29

#19247B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#19247B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19247B

13.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19247B	#FFFFFF	#000000	##FFFFFF
##19247B	1.00	13.29	1.58	13.29
#FFFFFF	13.29	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00347E

Deuteranopia (green-blind)

#002B79

Tritanopia (blue-blind)

#003C4C

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #19247b;
/* rgb */ color: rgb(25, 36, 123);
/* oklch */ color: oklch(31.9% 0.146 269.8);

Tailwind

colors: {
  custom: {
    50: '#685fa2',
    500: '#19247b',
    950: '#000000',
  },
}

SCSS

$custom: #19247b;
$custom-light: #685fa2;
$custom-dark: #000000;

JSON

{
  "hex": "#19247b",
  "rgb": {
    "r": 25,
    "g": 36,
    "b": 123
  },
  "hsl": {
    "h": 233.265,
    "s": 66.216,
    "l": 29.02
  },
  "oklch": {
    "l": 0.31879,
    "c": 0.14598,
    "h": 269.8
  },
  "luminance": 0.02898
}

Semantic roles & 50–950 ramp

primary

#19247B

secondary

#AFA340

accent

#D63FE9

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07040F

muted

#7A797F

Preview Lab

Preview with #19247B

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

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