#184259#184259

#184259 is a dark, moderate cyan. Relative luminance 0.048; OKLCH L 36.1% C 0.061 H 236.0°. Best body text is #FFFFFF at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#184259
RGB	rgb(24, 66, 89)
HSL	hsl(201, 58%, 22%)
HSV	hsv(201, 73%, 35%)
CMYK	cmyk(73%, 25.8%, 0%, 65.1%)
CIE-LAB	lab(26.19, -6.11, -17.97)
CIE-LCH	lch(26.19, 18.98, 251.22°)
OKLab	oklab(36.1% -0.0341 -0.0505)
OKLCH	oklch(36.1% 0.061 236)
XYZ	xyz(4.1274, 4.8114, 10.1604)
Luminance	0.0481 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184259 #592F18

analogous

#185950 #184259 #182259

triadic

#184259 #591842 #425918

tetradic

#184259 #501859 #592F18 #225918

square

#184259 #501859 #592F18 #225918

split-complementary

#184259 #591822 #595018

monochromatic

#061218 #0B1E29 #184259 #256689 #3289B9

Accessibility & contrast

On white

10.70

#184259 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#184259 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184259

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184259	#FFFFFF	#000000	##FFFFFF
##184259	1.00	10.70	1.96	10.70
#FFFFFF	10.70	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37425A

Deuteranopia (green-blind)

#2E3B59

Tritanopia (blue-blind)

#00484A

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #184259;
/* rgb */ color: rgb(24, 66, 89);
/* oklch */ color: oklch(36.1% 0.061 236.0);

Tailwind

colors: {
  custom: {
    50: '#5e7688',
    500: '#184259',
    950: '#000000',
  },
}

SCSS

$custom: #184259;
$custom-light: #5e7688;
$custom-dark: #000000;

JSON

{
  "hex": "#184259",
  "rgb": {
    "r": 24,
    "g": 66,
    "b": 89
  },
  "hsl": {
    "h": 201.231,
    "s": 57.522,
    "l": 22.157
  },
  "oklch": {
    "l": 0.36096,
    "c": 0.06092,
    "h": 236
  },
  "luminance": 0.04812
}

Semantic roles & 50–950 ramp

primary

#184259

secondary

#905A3D

accent

#7D47E1

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#05080B

muted

#797B7C

Preview Lab

Preview with #184259

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

Preview Lab → · Contrast checker → · Palette generator →