#184D89#184D89

#184D89 is a dark, moderate cyan. Relative luminance 0.073; OKLCH L 41.9% C 0.114 H 254.4°. Best body text is #FFFFFF at 8.53:1 contrast (WCAG AA passes).

Color values

HEX#184D89
RGBrgb(24, 77, 137)
HSLhsl(212, 70%, 32%)
HSVhsv(212, 82%, 54%)
CMYKcmyk(82.5%, 43.8%, 0%, 46.3%)
CIE-LABlab(32.50, 5.84, -38.32)
CIE-LCHlch(32.50, 38.76, 278.67°)
OKLaboklab(41.94% -0.0307 -0.1097)
OKLCHoklch(41.94% 0.114 254.4)
XYZxyz(7.5442, 7.3072, 24.6749)
Luminance0.0731 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#184D89 #895418
analogous
#188689 #184D89 #1B1889
triadic
#184D89 #89184D #4D8918
tetradic
#184D89 #891886 #895418 #18891B
square
#184D89 #891886 #895418 #18891B
split-complementary
#184D89 #891B18 #868918
monochromatic
#061221 #0F3055 #184D89 #216ABD #3E89DD

Accessibility & contrast

On white

8.53
#184D89 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.46
#184D89 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184D89
8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##184D89#FFFFFF#000000##FFFFFF
##184D891.008.532.468.53
#FFFFFF8.531.0021.001.00
#0000002.4621.001.0021.00
##FFFFFF8.531.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2F528B
Deuteranopia (green-blind)
#1A4888
Tritanopia (blue-blind)
#005B64
Achromatopsia (no color)
#4C4C4C

Design tokens & code

CSS
--color: #184d89;
/* rgb */ color: rgb(24, 77, 137);
/* oklch */ color: oklch(41.9% 0.114 254.4);
Tailwind
colors: {
  custom: {
    50: '#687eac',
    500: '#184d89',
    950: '#000000',
  },
}
SCSS
$custom: #184d89;
$custom-light: #687eac;
$custom-dark: #000000;
JSON
{
  "hex": "#184d89",
  "rgb": {
    "r": 24,
    "g": 77,
    "b": 137
  },
  "hsl": {
    "h": 211.858,
    "s": 70.186,
    "l": 31.569
  },
  "oklch": {
    "l": 0.41942,
    "c": 0.11395,
    "h": 254.4
  },
  "luminance": 0.07308
}

Semantic roles & 50–950 ramp

primary
#184D89
secondary
#BD8240
accent
#993BED
background
#F6F7FA
surface
#ECEEF4
border
#C7C9CE
text
#070910
muted
#7A7B7F

Preview Lab

Preview with #184D89

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

Preview Lab → · Contrast checker → · Palette generator →

#184D89 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva