#184E76#184E76

#184E76 is a dark, moderate cyan. Relative luminance 0.070; OKLCH L 40.9% C 0.087 H 245.0°. Best body text is #FFFFFF at 8.79:1 contrast (WCAG AA passes).

Color values

HEX#184E76
RGBrgb(24, 78, 118)
HSLhsl(206, 66%, 28%)
HSVhsv(206, 80%, 46%)
CMYKcmyk(79.7%, 33.9%, 0%, 53.7%)
CIE-LABlab(31.69, -2.48, -27.82)
CIE-LCHlch(31.69, 27.93, 264.91°)
OKLaboklab(40.95% -0.0368 -0.079)
OKLCHoklch(40.95% 0.087 245)
XYZxyz(6.3698, 6.9502, 18.1418)
Luminance0.0695 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#184E76 #764018
analogous
#18766F #184E76 #181F76
triadic
#184E76 #76184E #4E7618
tetradic
#184E76 #6F1876 #764018 #1F7618
square
#184E76 #6F1876 #764018 #1F7618
split-complementary
#184E76 #76181F #766F18
monochromatic
#051119 #0E2C43 #184E76 #2270A9 #3390D5

Accessibility & contrast

On white

8.79
#184E76 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.39
#184E76 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184E76
8.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##184E76#FFFFFF#000000##FFFFFF
##184E761.008.792.398.79
#FFFFFF8.791.0021.001.00
#0000002.3921.001.0021.00
##FFFFFF8.791.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3C4F78
Deuteranopia (green-blind)
#2E4775
Tritanopia (blue-blind)
#00585C
Achromatopsia (no color)
#4B4B4B

Design tokens & code

CSS
--color: #184e76;
/* rgb */ color: rgb(24, 78, 118);
/* oklch */ color: oklch(40.9% 0.087 245.0);
Tailwind
colors: {
  custom: {
    50: '#647f9d',
    500: '#184e76',
    950: '#000000',
  },
}
SCSS
$custom: #184e76;
$custom-light: #647f9d;
$custom-dark: #000000;
JSON
{
  "hex": "#184e76",
  "rgb": {
    "r": 24,
    "g": 78,
    "b": 118
  },
  "hsl": {
    "h": 205.532,
    "s": 66.197,
    "l": 27.843
  },
  "oklch": {
    "l": 0.40948,
    "c": 0.08712,
    "h": 245
  },
  "luminance": 0.06951
}

Semantic roles & 50–950 ramp

primary
#184E76
secondary
#AB6D3F
accent
#873FE9
background
#F6F7F9
surface
#EBEEF2
border
#C6C9CC
text
#060A0E
muted
#7A7C7E

Preview Lab

Preview with #184E76

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

Preview Lab → · Contrast checker → · Palette generator →

#184E76 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva