#184584#184584

#184584 is a dark, moderate blue. Relative luminance 0.061; OKLCH L 39.7% C 0.117 H 257.7°. Best body text is #FFFFFF at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#184584
RGB	rgb(24, 69, 132)
HSL	hsl(215, 69%, 31%)
HSV	hsv(215, 82%, 52%)
CMYK	cmyk(81.8%, 47.7%, 0%, 48.2%)
CIE-LAB	lab(29.70, 9.22, -39.71)
CIE-LCH	lch(29.70, 40.77, 283.08°)
OKLab	oklab(39.67% -0.0248 -0.114)
OKLCH	oklch(39.67% 0.117 257.7)
XYZ	xyz(6.6681, 6.1156, 22.6543)
Luminance	0.0612 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184584 #845718

analogous

#187B84 #184584 #211884

triadic

#184584 #841845 #458418

tetradic

#184584 #84187B #845718 #188421

square

#184584 #84187B #845718 #188421

split-complementary

#184584 #842118 #7B8418

monochromatic

#050F1C #0F2A50 #184584 #2160B8 #3B7EDB

Accessibility & contrast

On white

9.45

#184584 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#184584 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184584

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184584	#FFFFFF	#000000	##FFFFFF
##184584	1.00	9.45	2.22	9.45
#FFFFFF	9.45	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#234B86

Deuteranopia (green-blind)

#064183

Tritanopia (blue-blind)

#00545E

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #184584;
/* rgb */ color: rgb(24, 69, 132);
/* oklch */ color: oklch(39.7% 0.117 257.7);

Tailwind

colors: {
  custom: {
    50: '#6778a8',
    500: '#184584',
    950: '#000000',
  },
}

SCSS

$custom: #184584;
$custom-light: #6778a8;
$custom-dark: #000000;

JSON

{
  "hex": "#184584",
  "rgb": {
    "r": 24,
    "g": 69,
    "b": 132
  },
  "hsl": {
    "h": 215,
    "s": 69.231,
    "l": 30.588
  },
  "oklch": {
    "l": 0.39672,
    "c": 0.11668,
    "h": 257.7
  },
  "luminance": 0.06116
}

Semantic roles & 50–950 ramp

primary

#184584

secondary

#B88640

accent

#A33CEC

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#070810

muted

#7A7B7F

Preview Lab

Preview with #184584

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

Preview Lab → · Contrast checker → · Palette generator →