#184455#184455

#184455 is a dark, muted cyan. Relative luminance 0.050; OKLCH L 36.4% C 0.056 H 227.0°. Best body text is #FFFFFF at 10.52:1 contrast (WCAG AA passes).

Color values

HEX#184455
RGBrgb(24, 68, 85)
HSLhsl(197, 56%, 21%)
HSVhsv(197, 72%, 33%)
CMYKcmyk(71.8%, 20%, 0%, 66.7%)
CIE-LABlab(26.69, -8.89, -14.60)
CIE-LCHlch(26.69, 17.10, 238.65°)
OKLaboklab(36.43% -0.0381 -0.0408)
OKLCHoklch(36.43% 0.056 227)
XYZxyz(4.0828, 4.9839, 9.3394)
Luminance0.0498 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#184455 #552918
analogous
#185548 #184455 #182655
triadic
#184455 #551844 #445518
tetradic
#184455 #481855 #552918 #265518
square
#184455 #481855 #552918 #265518
split-complementary
#184455 #551826 #554818
monochromatic
#071318 #0B1E25 #184455 #256A85 #3390B4

Accessibility & contrast

On white

10.52
#184455 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.00
#184455 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184455
10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##184455#FFFFFF#000000##FFFFFF
##1844551.0010.522.0010.52
#FFFFFF10.521.0021.001.00
#0000002.0021.001.0021.00
##FFFFFF10.521.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3B4356
Deuteranopia (green-blind)
#323C55
Tritanopia (blue-blind)
#00494A
Achromatopsia (no color)
#3F3F3F

Design tokens & code

CSS
--color: #184455;
/* rgb */ color: rgb(24, 68, 85);
/* oklch */ color: oklch(36.4% 0.056 227.0);
Tailwind
colors: {
  custom: {
    50: '#5d7885',
    500: '#184455',
    950: '#000000',
  },
}
SCSS
$custom: #184455;
$custom-light: #5d7885;
$custom-dark: #000000;
JSON
{
  "hex": "#184455",
  "rgb": {
    "r": 24,
    "g": 68,
    "b": 85
  },
  "hsl": {
    "h": 196.721,
    "s": 55.963,
    "l": 21.373
  },
  "oklch": {
    "l": 0.36431,
    "c": 0.05584,
    "h": 227
  },
  "luminance": 0.04984
}

Semantic roles & 50–950 ramp

primary
#184455
secondary
#8C533D
accent
#7349DF
background
#F5F7F8
surface
#E9EDEF
border
#C5C8CA
text
#05080B
muted
#797B7C

Preview Lab

Preview with #184455

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

Preview Lab → · Contrast checker → · Palette generator →

#184455 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva