#184289#184289

#184289 is a dark, vivid blue. Relative luminance 0.059; OKLCH L 39.4% C 0.128 H 260.3°. Best body text is #FFFFFF at 9.64:1 contrast (WCAG AA passes).

Color values

HEX	#184289
RGB	rgb(24, 66, 137)
HSL	hsl(218, 70%, 32%)
HSV	hsv(218, 82%, 54%)
CMYK	cmyk(82.5%, 51.8%, 0%, 46.3%)
CIE-LAB	lab(29.15, 13.36, -43.70)
CIE-LCH	lch(29.15, 45.70, 286.99°)
OKLab	oklab(39.36% -0.0215 -0.1258)
OKLCH	oklch(39.36% 0.128 260.3)
XYZ	xyz(6.8386, 5.8959, 24.4397)
Luminance	0.0590 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184289 #895F18

analogous

#187B89 #184289 #271889

triadic

#184289 #891842 #428918

tetradic

#184289 #89187B #895F18 #188927

square

#184289 #89187B #895F18 #188927

split-complementary

#184289 #892718 #7B8918

monochromatic

#061021 #0F2955 #184289 #215BBD #3E79DD

Accessibility & contrast

On white

9.64

#184289 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#184289 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184289

9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184289	#FFFFFF	#000000	##FFFFFF
##184289	1.00	9.64	2.18	9.64
#FFFFFF	9.64	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#154A8C

Deuteranopia (green-blind)

#004088

Tritanopia (blue-blind)

#00535F

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #184289;
/* rgb */ color: rgb(24, 66, 137);
/* oklch */ color: oklch(39.4% 0.128 260.3);

Tailwind

colors: {
  custom: {
    50: '#6975ac',
    500: '#184289',
    950: '#000000',
  },
}

SCSS

$custom: #184289;
$custom-light: #6975ac;
$custom-dark: #000000;

JSON

{
  "hex": "#184289",
  "rgb": {
    "r": 24,
    "g": 66,
    "b": 137
  },
  "hsl": {
    "h": 217.699,
    "s": 70.186,
    "l": 31.569
  },
  "oklch": {
    "l": 0.39359,
    "c": 0.12764,
    "h": 260.3
  },
  "luminance": 0.05897
}

Semantic roles & 50–950 ramp

primary

#184289

secondary

#BD8E40

accent

#AB3BED

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070810

muted

#7A7B7F

Preview Lab

Preview with #184289

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

Preview Lab → · Contrast checker → · Palette generator →