#184180#184180

#184180 is a dark, moderate blue. Relative luminance 0.055; OKLCH L 38.4% C 0.116 H 259.0°. Best body text is #FFFFFF at 9.97:1 contrast (WCAG AA passes).

Color values

HEX	#184180
RGB	rgb(24, 65, 128)
HSL	hsl(216, 68%, 30%)
HSV	hsv(216, 81%, 50%)
CMYK	cmyk(81.3%, 49.2%, 0%, 49.8%)
CIE-LAB	lab(28.20, 10.34, -39.64)
CIE-LCH	lch(28.20, 40.96, 284.62°)
OKLab	oklab(38.43% -0.0221 -0.1139)
OKLCH	oklch(38.43% 0.116 259)
XYZ	xyz(6.1618, 5.5326, 21.1610)
Luminance	0.0553 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184180 #805718

analogous

#187580 #184180 #231880

triadic

#184180 #801841 #418018

tetradic

#184180 #801875 #805718 #188023

square

#184180 #801875 #805718 #188023

split-complementary

#184180 #802318 #758018

monochromatic

#050D1A #0E274C #184180 #225BB4 #3978DA

Accessibility & contrast

On white

9.97

#184180 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#184180 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184180

9.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184180	#FFFFFF	#000000	##FFFFFF
##184180	1.00	9.97	2.11	9.97
#FFFFFF	9.97	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E4882

Deuteranopia (green-blind)

#003E7F

Tritanopia (blue-blind)

#00505A

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #184180;
/* rgb */ color: rgb(24, 65, 128);
/* oklch */ color: oklch(38.4% 0.116 259.0);

Tailwind

colors: {
  custom: {
    50: '#6775a5',
    500: '#184180',
    950: '#000000',
  },
}

SCSS

$custom: #184180;
$custom-light: #6775a5;
$custom-dark: #000000;

JSON

{
  "hex": "#184180",
  "rgb": {
    "r": 24,
    "g": 65,
    "b": 128
  },
  "hsl": {
    "h": 216.346,
    "s": 68.421,
    "l": 29.804
  },
  "oklch": {
    "l": 0.38426,
    "c": 0.116,
    "h": 259
  },
  "luminance": 0.05533
}

Semantic roles & 50–950 ramp

primary

#184180

secondary

#B48640

accent

#A63DEB

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #184180

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

Preview Lab → · Contrast checker → · Palette generator →