#184488#184488

#184488 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 39.7% C 0.124 H 259.2°. Best body text is #FFFFFF at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#184488
RGB	rgb(24, 68, 136)
HSL	hsl(216, 70%, 31%)
HSV	hsv(216, 82%, 53%)
CMYK	cmyk(82.4%, 50%, 0%, 46.7%)
CIE-LAB	lab(29.68, 11.56, -42.23)
CIE-LCH	lch(29.68, 43.79, 285.31°)
OKLab	oklab(39.74% -0.0232 -0.1214)
OKLCH	oklch(39.74% 0.124 259.2)
XYZ	xyz(6.8861, 6.1052, 24.1033)
Luminance	0.0611 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184488 #885C18

analogous

#187C88 #184488 #241888

triadic

#184488 #881844 #448818

tetradic

#184488 #88187C #885C18 #188824

square

#184488 #88187C #885C18 #188824

split-complementary

#184488 #882418 #7C8818

monochromatic

#061020 #0F2A54 #184488 #215EBC #3E7CDD

Accessibility & contrast

On white

9.45

#184488 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#184488 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184488

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184488	#FFFFFF	#000000	##FFFFFF
##184488	1.00	9.45	2.22	9.45
#FFFFFF	9.45	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C4B8B

Deuteranopia (green-blind)

#004187

Tritanopia (blue-blind)

#00545F

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #184488;
/* rgb */ color: rgb(24, 68, 136);
/* oklch */ color: oklch(39.7% 0.124 259.2);

Tailwind

colors: {
  custom: {
    50: '#6877ab',
    500: '#184488',
    950: '#000000',
  },
}

SCSS

$custom: #184488;
$custom-light: #6877ab;
$custom-dark: #000000;

JSON

{
  "hex": "#184488",
  "rgb": {
    "r": 24,
    "g": 68,
    "b": 136
  },
  "hsl": {
    "h": 216.429,
    "s": 70,
    "l": 31.373
  },
  "oklch": {
    "l": 0.39741,
    "c": 0.12365,
    "h": 259.2
  },
  "luminance": 0.06106
}

Semantic roles & 50–950 ramp

primary

#184488

secondary

#BC8B40

accent

#A73BED

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070810

muted

#7A7B7F

Preview Lab

Preview with #184488

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

Preview Lab → · Contrast checker → · Palette generator →