#184181#184181

#184181 is a dark, moderate blue. Relative luminance 0.056; OKLCH L 38.5% C 0.117 H 259.3°. Best body text is #FFFFFF at 9.94:1 contrast (WCAG AA passes).

Color values

HEX	#184181
RGB	rgb(24, 65, 129)
HSL	hsl(217, 69%, 30%)
HSV	hsv(217, 81%, 51%)
CMYK	cmyk(81.4%, 49.6%, 0%, 49.4%)
CIE-LAB	lab(28.27, 10.75, -40.15)
CIE-LCH	lch(28.27, 41.56, 284.99°)
OKLab	oklab(38.5% -0.0219 -0.1154)
OKLCH	oklch(38.5% 0.117 259.3)
XYZ	xyz(6.2280, 5.5590, 21.5094)
Luminance	0.0556 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184181 #815818

analogous

#187681 #184181 #231881

triadic

#184181 #811841 #418118

tetradic

#184181 #811876 #815818 #188123

square

#184181 #811876 #815818 #188123

split-complementary

#184181 #812318 #768118

monochromatic

#050D1A #0E274D #184181 #225BB5 #3978DA

Accessibility & contrast

On white

9.94

#184181 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#184181 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184181

9.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184181	#FFFFFF	#000000	##FFFFFF
##184181	1.00	9.94	2.11	9.94
#FFFFFF	9.94	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D4883

Deuteranopia (green-blind)

#003E80

Tritanopia (blue-blind)

#00505A

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #184181;
/* rgb */ color: rgb(24, 65, 129);
/* oklch */ color: oklch(38.5% 0.117 259.3);

Tailwind

colors: {
  custom: {
    50: '#6775a6',
    500: '#184181',
    950: '#000000',
  },
}

SCSS

$custom: #184181;
$custom-light: #6775a6;
$custom-dark: #000000;

JSON

{
  "hex": "#184181",
  "rgb": {
    "r": 24,
    "g": 65,
    "b": 129
  },
  "hsl": {
    "h": 216.571,
    "s": 68.627,
    "l": 30
  },
  "oklch": {
    "l": 0.38503,
    "c": 0.11744,
    "h": 259.3
  },
  "luminance": 0.0556
}

Semantic roles & 50–950 ramp

primary

#184181

secondary

#B58740

accent

#A73CEB

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #184181

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

Preview Lab → · Contrast checker → · Palette generator →