#182479#182479

#182479 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.6% C 0.144 H 269.4°. Best body text is #FFFFFF at 13.40:1 contrast (WCAG AA passes).

Color values

HEX	#182479
RGB	rgb(24, 36, 121)
HSL	hsl(233, 67%, 28%)
HSV	hsv(233, 80%, 47%)
CMYK	cmyk(80.2%, 70.2%, 0%, 52.5%)
CIE-LAB	lab(19.37, 27.84, -49.58)
CIE-LCH	lch(19.37, 56.86, 299.31°)
OKLab	oklab(31.62% -0.0014 -0.1435)
OKLCH	oklch(31.62% 0.144 269.4)
XYZ	xyz(4.4576, 2.8359, 18.3979)
Luminance	0.0284 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182479 #796D18

analogous

#185479 #182479 #3C1879

triadic

#182479 #791824 #247918

tetradic

#182479 #791854 #796D18 #18793C

square

#182479 #791854 #796D18 #18793C

split-complementary

#182479 #793C18 #547918

monochromatic

#05081A #0E1546 #182479 #2233AC #3549D7

Accessibility & contrast

On white

13.40

#182479 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#182479 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182479

13.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182479	#FFFFFF	#000000	##FFFFFF
##182479	1.00	13.40	1.57	13.40
#FFFFFF	13.40	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00347C

Deuteranopia (green-blind)

#002A77

Tritanopia (blue-blind)

#003B4B

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #182479;
/* rgb */ color: rgb(24, 36, 121);
/* oklch */ color: oklch(31.6% 0.144 269.4);

Tailwind

colors: {
  custom: {
    50: '#675fa1',
    500: '#182479',
    950: '#000000',
  },
}

SCSS

$custom: #182479;
$custom-light: #675fa1;
$custom-dark: #000000;

JSON

{
  "hex": "#182479",
  "rgb": {
    "r": 24,
    "g": 36,
    "b": 121
  },
  "hsl": {
    "h": 232.577,
    "s": 66.897,
    "l": 28.431
  },
  "oklch": {
    "l": 0.31617,
    "c": 0.14352,
    "h": 269.4
  },
  "luminance": 0.02836
}

Semantic roles & 50–950 ramp

primary

#182479

secondary

#AEA03F

accent

#D53EEA

background

#F6F5FA

surface

#EBE9F3

border

#C6C5CD

text

#07040F

muted

#7A797F

Preview Lab

Preview with #182479

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

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