#184F7E#184F7E

#184F7E is a dark, moderate cyan. Relative luminance 0.073; OKLCH L 41.7% C 0.097 H 248.5°. Best body text is #FFFFFF at 8.54:1 contrast (WCAG AA passes).

Color values

HEX#184F7E
RGBrgb(24, 79, 126)
HSLhsl(208, 68%, 29%)
HSVhsv(208, 81%, 49%)
CMYKcmyk(81%, 37.3%, 0%, 50.6%)
CIE-LABlab(32.46, 0.07, -31.59)
CIE-LCHlch(32.46, 31.59, 270.12°)
OKLaboklab(41.7% -0.0353 -0.0899)
OKLCHoklch(41.7% 0.097 248.5)
XYZxyz(6.9371, 7.2917, 20.7764)
Luminance0.0729 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#184F7E #7E4718
analogous
#187E7A #184F7E #181C7E
triadic
#184F7E #7E184F #4F7E18
tetradic
#184F7E #7A187E #7E4718 #1C7E18
square
#184F7E #7A187E #7E4718 #1C7E18
split-complementary
#184F7E #7E181C #7E7A18
monochromatic
#05101A #0E2F4B #184F7E #226FB1 #378FD9

Accessibility & contrast

On white

8.54
#184F7E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.46
#184F7E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184F7E
8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##184F7E#FFFFFF#000000##FFFFFF
##184F7E1.008.542.468.54
#FFFFFF8.541.0021.001.00
#0000002.4621.001.0021.00
##FFFFFF8.541.0021.001.00

Color blindness preview

Protanopia (red-blind)
#395180
Deuteranopia (green-blind)
#2A487D
Tritanopia (blue-blind)
#005A60
Achromatopsia (no color)
#4C4C4C

Design tokens & code

CSS
--color: #184f7e;
/* rgb */ color: rgb(24, 79, 126);
/* oklch */ color: oklch(41.7% 0.097 248.5);
Tailwind
colors: {
  custom: {
    50: '#6680a3',
    500: '#184f7e',
    950: '#000000',
  },
}
SCSS
$custom: #184f7e;
$custom-light: #6680a3;
$custom-dark: #000000;
JSON
{
  "hex": "#184f7e",
  "rgb": {
    "r": 24,
    "g": 79,
    "b": 126
  },
  "hsl": {
    "h": 207.647,
    "s": 68,
    "l": 29.412
  },
  "oklch": {
    "l": 0.41699,
    "c": 0.09665,
    "h": 248.5
  },
  "luminance": 0.07293
}

Semantic roles & 50–950 ramp

primary
#184F7E
secondary
#B2743F
accent
#8D3DEB
background
#F6F7FA
surface
#EBEEF4
border
#C6C9CE
text
#070A0F
muted
#7A7C7F

Preview Lab

Preview with #184F7E

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

Preview Lab → · Contrast checker → · Palette generator →

#184F7E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva