#184589#184589

#184589 is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.0% C 0.124 H 258.9°. Best body text is #FFFFFF at 9.33:1 contrast (WCAG AA passes).

Color values

HEX	#184589
RGB	rgb(24, 69, 137)
HSL	hsl(216, 70%, 32%)
HSV	hsv(216, 82%, 54%)
CMYK	cmyk(82.5%, 49.6%, 0%, 46.3%)
CIE-LAB	lab(30.05, 11.28, -42.25)
CIE-LCH	lch(30.05, 43.73, 284.95°)
OKLab	oklab(40.05% -0.0239 -0.1215)
OKLCH	oklch(40.05% 0.124 258.9)
XYZ	xyz(7.0185, 6.2557, 24.4996)
Luminance	0.0626 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184589 #895C18

analogous

#187E89 #184589 #241889

triadic

#184589 #891845 #458918

tetradic

#184589 #89187E #895C18 #188924

square

#184589 #89187E #895C18 #188924

split-complementary

#184589 #892418 #7E8918

monochromatic

#061121 #0F2B55 #184589 #215FBD #3E7EDD

Accessibility & contrast

On white

9.33

#184589 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#184589 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184589

9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184589	#FFFFFF	#000000	##FFFFFF
##184589	1.00	9.33	2.25	9.33
#FFFFFF	9.33	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E4C8C

Deuteranopia (green-blind)

#004288

Tritanopia (blue-blind)

#005560

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #184589;
/* rgb */ color: rgb(24, 69, 137);
/* oklch */ color: oklch(40.0% 0.124 258.9);

Tailwind

colors: {
  custom: {
    50: '#6978ac',
    500: '#184589',
    950: '#000000',
  },
}

SCSS

$custom: #184589;
$custom-light: #6978ac;
$custom-dark: #000000;

JSON

{
  "hex": "#184589",
  "rgb": {
    "r": 24,
    "g": 69,
    "b": 137
  },
  "hsl": {
    "h": 216.106,
    "s": 70.186,
    "l": 31.569
  },
  "oklch": {
    "l": 0.40049,
    "c": 0.1238,
    "h": 258.9
  },
  "luminance": 0.06257
}

Semantic roles & 50–950 ramp

primary

#184589

secondary

#BD8B40

accent

#A63BED

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070810

muted

#7A7B7F

Preview Lab

Preview with #184589

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

Preview Lab → · Contrast checker → · Palette generator →