#184E6B#184E6B

#184E6B is a dark, moderate cyan. Relative luminance 0.067; OKLCH L 40.3% C 0.074 H 236.5°. Best body text is #FFFFFF at 8.97:1 contrast (WCAG AA passes).

Color values

HEX#184E6B
RGBrgb(24, 78, 107)
HSLhsl(201, 63%, 26%)
HSVhsv(201, 78%, 42%)
CMYKcmyk(77.6%, 27.1%, 0%, 58%)
CIE-LABlab(31.12, -6.79, -21.81)
CIE-LCHlch(31.12, 22.84, 252.71°)
OKLaboklab(40.31% -0.0407 -0.0615)
OKLCHoklch(40.31% 0.074 236.5)
XYZxyz(5.7539, 6.7038, 14.8978)
Luminance0.0670 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#184E6B #6B3518
analogous
#186B5E #184E6B #18246B
triadic
#184E6B #6B184E #4E6B18
tetradic
#184E6B #5E186B #6B3518 #246B18
square
#184E6B #5E186B #6B3518 #246B18
split-complementary
#184E6B #6B1824 #6B5E18
monochromatic
#061219 #0D2A39 #184E6B #23729D #2E97CF

Accessibility & contrast

On white

8.97
#184E6B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.34
#184E6B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184E6B
8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##184E6B#FFFFFF#000000##FFFFFF
##184E6B1.008.972.348.97
#FFFFFF8.971.0021.001.00
#0000002.3421.001.0021.00
##FFFFFF8.971.0021.001.00

Color blindness preview

Protanopia (red-blind)
#404E6C
Deuteranopia (green-blind)
#35466B
Tritanopia (blue-blind)
#005558
Achromatopsia (no color)
#494949

Design tokens & code

CSS
--color: #184e6b;
/* rgb */ color: rgb(24, 78, 107);
/* oklch */ color: oklch(40.3% 0.074 236.5);
Tailwind
colors: {
  custom: {
    50: '#627f95',
    500: '#184e6b',
    950: '#000000',
  },
}
SCSS
$custom: #184e6b;
$custom-light: #627f95;
$custom-dark: #000000;
JSON
{
  "hex": "#184e6b",
  "rgb": {
    "r": 24,
    "g": 78,
    "b": 107
  },
  "hsl": {
    "h": 200.964,
    "s": 63.359,
    "l": 25.686
  },
  "oklch": {
    "l": 0.40309,
    "c": 0.07372,
    "h": 236.5
  },
  "luminance": 0.06705
}

Semantic roles & 50–950 ramp

primary
#184E6B
secondary
#A1613E
accent
#7B41E6
background
#F6F7F9
surface
#EBEEF1
border
#C6C9CB
text
#060A0D
muted
#7A7C7E

Preview Lab

Preview with #184E6B

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

Preview Lab → · Contrast checker → · Palette generator →

#184E6B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva