#184B76#184B76

#184B76 is a dark, moderate cyan. Relative luminance 0.065; OKLCH L 40.2% C 0.090 H 248.0°. Best body text is #FFFFFF at 9.10:1 contrast (WCAG AA passes).

Color values

HEX#184B76
RGBrgb(24, 75, 118)
HSLhsl(207, 66%, 28%)
HSVhsv(207, 80%, 46%)
CMYKcmyk(79.7%, 36.4%, 0%, 53.7%)
CIE-LABlab(30.72, -0.53, -29.36)
CIE-LCHlch(30.72, 29.36, 268.97°)
OKLaboklab(40.18% -0.0338 -0.0835)
OKLCHoklch(40.18% 0.09 248)
XYZxyz(6.1615, 6.5336, 18.0724)
Luminance0.0653 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#184B76 #764318
analogous
#187672 #184B76 #181C76
triadic
#184B76 #76184B #4B7618
tetradic
#184B76 #721876 #764318 #1C7618
square
#184B76 #721876 #764318 #1C7618
split-complementary
#184B76 #76181C #767218
monochromatic
#051019 #0E2B43 #184B76 #226BA9 #338BD5

Accessibility & contrast

On white

9.10
#184B76 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.31
#184B76 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184B76
9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##184B76#FFFFFF#000000##FFFFFF
##184B761.009.102.319.10
#FFFFFF9.101.0021.001.00
#0000002.3121.001.0021.00
##FFFFFF9.101.0021.001.00

Color blindness preview

Protanopia (red-blind)
#374D78
Deuteranopia (green-blind)
#294475
Tritanopia (blue-blind)
#00555B
Achromatopsia (no color)
#484848

Design tokens & code

CSS
--color: #184b76;
/* rgb */ color: rgb(24, 75, 118);
/* oklch */ color: oklch(40.2% 0.090 248.0);
Tailwind
colors: {
  custom: {
    50: '#647d9e',
    500: '#184b76',
    950: '#000000',
  },
}
SCSS
$custom: #184b76;
$custom-light: #647d9e;
$custom-dark: #000000;
JSON
{
  "hex": "#184b76",
  "rgb": {
    "r": 24,
    "g": 75,
    "b": 118
  },
  "hsl": {
    "h": 207.447,
    "s": 66.197,
    "l": 27.843
  },
  "oklch": {
    "l": 0.40182,
    "c": 0.09008,
    "h": 248
  },
  "luminance": 0.06534
}

Semantic roles & 50–950 ramp

primary
#184B76
secondary
#AB703F
accent
#8D3FE9
background
#F6F7F9
surface
#EBEEF2
border
#C6C9CC
text
#06090E
muted
#7A7B7E

Preview Lab

Preview with #184B76

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

Preview Lab → · Contrast checker → · Palette generator →

#184B76 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva