#182784#182784

#182784 is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.3% C 0.155 H 268.5°. Best body text is #FFFFFF at 12.63:1 contrast (WCAG AA passes).

Color values

HEX	#182784
RGB	rgb(24, 39, 132)
HSL	hsl(232, 69%, 31%)
HSV	hsv(232, 82%, 52%)
CMYK	cmyk(81.8%, 70.5%, 0%, 48.2%)
CIE-LAB	lab(21.25, 30.06, -53.47)
CIE-LCH	lch(21.25, 61.34, 299.34°)
OKLab	oklab(33.32% -0.0039 -0.1549)
OKLCH	oklch(33.32% 0.155 268.5)
XYZ	xyz(5.2656, 3.3106, 22.1868)
Luminance	0.0331 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182784 #847518

analogous

#185D84 #182784 #3F1884

triadic

#182784 #841827 #278418

tetradic

#182784 #84185D #847518 #18843F

square

#182784 #84185D #847518 #18843F

split-complementary

#182784 #843F18 #5D8418

monochromatic

#05081C #0F1850 #182784 #2136B8 #3B51DB

Accessibility & contrast

On white

12.63

#182784 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#182784 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182784

12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182784	#FFFFFF	#000000	##FFFFFF
##182784	1.00	12.63	1.66	12.63
#FFFFFF	12.63	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003887

Deuteranopia (green-blind)

#002E82

Tritanopia (blue-blind)

#004152

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #182784;
/* rgb */ color: rgb(24, 39, 132);
/* oklch */ color: oklch(33.3% 0.155 268.5);

Tailwind

colors: {
  custom: {
    50: '#6a61a9',
    500: '#182784',
    950: '#000000',
  },
}

SCSS

$custom: #182784;
$custom-light: #6a61a9;
$custom-dark: #000000;

JSON

{
  "hex": "#182784",
  "rgb": {
    "r": 24,
    "g": 39,
    "b": 132
  },
  "hsl": {
    "h": 231.667,
    "s": 69.231,
    "l": 30.588
  },
  "oklch": {
    "l": 0.33318,
    "c": 0.15492,
    "h": 268.5
  },
  "luminance": 0.03311
}

Semantic roles & 50–950 ramp

primary

#182784

secondary

#B8A740

accent

#D43CEC

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#080510

muted

#7A797F

Preview Lab

Preview with #182784

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

Preview Lab → · Contrast checker → · Palette generator →