#184388#184388

#184388 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 39.5% C 0.125 H 259.7°. Best body text is #FFFFFF at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#184388
RGB	rgb(24, 67, 136)
HSL	hsl(217, 70%, 31%)
HSV	hsv(217, 82%, 53%)
CMYK	cmyk(82.4%, 50.7%, 0%, 46.7%)
CIE-LAB	lab(29.38, 12.25, -42.72)
CIE-LCH	lch(29.38, 44.44, 286.00°)
OKLab	oklab(39.51% -0.0224 -0.1229)
OKLCH	oklch(39.51% 0.125 259.7)
XYZ	xyz(6.8262, 5.9853, 24.0833)
Luminance	0.0599 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184388 #885D18

analogous

#187B88 #184388 #251888

triadic

#184388 #881843 #438818

tetradic

#184388 #88187B #885D18 #188825

square

#184388 #88187B #885D18 #188825

split-complementary

#184388 #882518 #7B8818

monochromatic

#061020 #0F2954 #184388 #215DBC #3E7BDD

Accessibility & contrast

On white

9.56

#184388 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#184388 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184388

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184388	#FFFFFF	#000000	##FFFFFF
##184388	1.00	9.56	2.20	9.56
#FFFFFF	9.56	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A4B8B

Deuteranopia (green-blind)

#004087

Tritanopia (blue-blind)

#00545F

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #184388;
/* rgb */ color: rgb(24, 67, 136);
/* oklch */ color: oklch(39.5% 0.125 259.7);

Tailwind

colors: {
  custom: {
    50: '#6876ab',
    500: '#184388',
    950: '#000000',
  },
}

SCSS

$custom: #184388;
$custom-light: #6876ab;
$custom-dark: #000000;

JSON

{
  "hex": "#184388",
  "rgb": {
    "r": 24,
    "g": 67,
    "b": 136
  },
  "hsl": {
    "h": 216.964,
    "s": 70,
    "l": 31.373
  },
  "oklch": {
    "l": 0.3951,
    "c": 0.12493,
    "h": 259.7
  },
  "luminance": 0.05986
}

Semantic roles & 50–950 ramp

primary

#184388

secondary

#BC8C40

accent

#A93BED

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070810

muted

#7A7B7F

Preview Lab

Preview with #184388

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

Preview Lab → · Contrast checker → · Palette generator →