#184B7E#184B7E

#184B7E is a dark, moderate cyan. Relative luminance 0.067; OKLCH L 40.7% C 0.101 H 251.8°. Best body text is #FFFFFF at 8.95:1 contrast (WCAG AA passes).

Color values

HEX#184B7E
RGBrgb(24, 75, 126)
HSLhsl(210, 68%, 29%)
HSVhsv(210, 81%, 49%)
CMYKcmyk(81%, 40.5%, 0%, 50.6%)
CIE-LABlab(31.19, 2.71, -33.61)
CIE-LCHlch(31.19, 33.72, 274.60°)
OKLaboklab(40.7% -0.0315 -0.0959)
OKLCHoklch(40.7% 0.101 251.8)
XYZxyz(6.6572, 6.7319, 20.6831)
Luminance0.0673 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#184B7E #7E4B18
analogous
#187E7E #184B7E #18187E
triadic
#184B7E #7E184B #4B7E18
tetradic
#184B7E #7E187E #7E4B18 #187E18
square
#184B7E #7E187E #7E4B18 #187E18
split-complementary
#184B7E #7E1818 #7E7E18
monochromatic
#050F1A #0E2C4B #184B7E #226AB1 #3788D9

Accessibility & contrast

On white

8.95
#184B7E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.35
#184B7E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184B7E
8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##184B7E#FFFFFF#000000##FFFFFF
##184B7E1.008.952.358.95
#FFFFFF8.951.0021.001.00
#0000002.3521.001.0021.00
##FFFFFF8.951.0021.001.00

Color blindness preview

Protanopia (red-blind)
#334E80
Deuteranopia (green-blind)
#22457D
Tritanopia (blue-blind)
#00575E
Achromatopsia (no color)
#494949

Design tokens & code

CSS
--color: #184b7e;
/* rgb */ color: rgb(24, 75, 126);
/* oklch */ color: oklch(40.7% 0.101 251.8);
Tailwind
colors: {
  custom: {
    50: '#667ca4',
    500: '#184b7e',
    950: '#000000',
  },
}
SCSS
$custom: #184b7e;
$custom-light: #667ca4;
$custom-dark: #000000;
JSON
{
  "hex": "#184b7e",
  "rgb": {
    "r": 24,
    "g": 75,
    "b": 126
  },
  "hsl": {
    "h": 210,
    "s": 68,
    "l": 29.412
  },
  "oklch": {
    "l": 0.40702,
    "c": 0.101,
    "h": 251.8
  },
  "luminance": 0.06733
}

Semantic roles & 50–950 ramp

primary
#184B7E
secondary
#B2793F
accent
#943DEB
background
#F6F7FA
surface
#EBEEF4
border
#C6C9CE
text
#07090F
muted
#7A7B7F

Preview Lab

Preview with #184B7E

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

Preview Lab → · Contrast checker → · Palette generator →

#184B7E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva