#184187#184187

#184187 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.0% C 0.126 H 260.4°. Best body text is #FFFFFF at 9.79:1 contrast (WCAG AA passes).

Color values

HEX	#184187
RGB	rgb(24, 65, 135)
HSL	hsl(218, 70%, 31%)
HSV	hsv(218, 82%, 53%)
CMYK	cmyk(82.2%, 51.9%, 0%, 47.1%)
CIE-LAB	lab(28.70, 13.23, -43.19)
CIE-LCH	lch(28.70, 45.16, 287.03°)
OKLab	oklab(38.97% -0.021 -0.1243)
OKLCH	oklch(38.97% 0.126 260.4)
XYZ	xyz(6.6386, 5.7233, 23.6718)
Luminance	0.0572 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184187 #875E18

analogous

#187887 #184187 #261887

triadic

#184187 #871841 #418718

tetradic

#184187 #871878 #875E18 #188726

square

#184187 #871878 #875E18 #188726

split-complementary

#184187 #872618 #788718

monochromatic

#060F1F #0F2853 #184187 #215ABB #3D78DC

Accessibility & contrast

On white

9.79

#184187 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#184187 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184187

9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184187	#FFFFFF	#000000	##FFFFFF
##184187	1.00	9.79	2.14	9.79
#FFFFFF	9.79	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#15498A

Deuteranopia (green-blind)

#003F86

Tritanopia (blue-blind)

#00525D

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #184187;
/* rgb */ color: rgb(24, 65, 135);
/* oklch */ color: oklch(39.0% 0.126 260.4);

Tailwind

colors: {
  custom: {
    50: '#6875aa',
    500: '#184187',
    950: '#000000',
  },
}

SCSS

$custom: #184187;
$custom-light: #6875aa;
$custom-dark: #000000;

JSON

{
  "hex": "#184187",
  "rgb": {
    "r": 24,
    "g": 65,
    "b": 135
  },
  "hsl": {
    "h": 217.838,
    "s": 69.811,
    "l": 31.176
  },
  "oklch": {
    "l": 0.38972,
    "c": 0.12607,
    "h": 260.4
  },
  "luminance": 0.05724
}

Semantic roles & 50–950 ramp

primary

#184187

secondary

#BB8D40

accent

#AB3BED

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070810

muted

#7A7B7F

Preview Lab

Preview with #184187

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

Preview Lab → · Contrast checker → · Palette generator →