#184188#184188

#184188 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 39.1% C 0.128 H 260.6°. Best body text is #FFFFFF at 9.77:1 contrast (WCAG AA passes).

Color values

HEX	#184188
RGB	rgb(24, 65, 136)
HSL	hsl(218, 70%, 31%)
HSV	hsv(218, 82%, 53%)
CMYK	cmyk(82.4%, 52.2%, 0%, 46.7%)
CIE-LAB	lab(28.78, 13.64, -43.69)
CIE-LCH	lch(28.78, 45.76, 287.34°)
OKLab	oklab(39.05% -0.0208 -0.1258)
OKLCH	oklch(39.05% 0.128 260.6)
XYZ	xyz(6.7093, 5.7516, 24.0443)
Luminance	0.0575 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184188 #885F18

analogous

#187988 #184188 #271888

triadic

#184188 #881841 #418818

tetradic

#184188 #881879 #885F18 #188827

square

#184188 #881879 #885F18 #188827

split-complementary

#184188 #882718 #798818

monochromatic

#060F20 #0F2854 #184188 #215ABC #3E78DD

Accessibility & contrast

On white

9.77

#184188 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#184188 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184188

9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184188	#FFFFFF	#000000	##FFFFFF
##184188	1.00	9.77	2.15	9.77
#FFFFFF	9.77	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#13498B

Deuteranopia (green-blind)

#003F87

Tritanopia (blue-blind)

#00525E

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #184188;
/* rgb */ color: rgb(24, 65, 136);
/* oklch */ color: oklch(39.1% 0.128 260.6);

Tailwind

colors: {
  custom: {
    50: '#6975ab',
    500: '#184188',
    950: '#000000',
  },
}

SCSS

$custom: #184188;
$custom-light: #6975ab;
$custom-dark: #000000;

JSON

{
  "hex": "#184188",
  "rgb": {
    "r": 24,
    "g": 65,
    "b": 136
  },
  "hsl": {
    "h": 218.036,
    "s": 70,
    "l": 31.373
  },
  "oklch": {
    "l": 0.39052,
    "c": 0.1275,
    "h": 260.6
  },
  "luminance": 0.05752
}

Semantic roles & 50–950 ramp

primary

#184188

secondary

#BC8E40

accent

#AC3BED

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070810

muted

#7A7B7F

Preview Lab

Preview with #184188

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

Preview Lab → · Contrast checker → · Palette generator →