#184B70#184B70

#184B70 is a dark, moderate cyan. Relative luminance 0.064; OKLCH L 39.8% C 0.082 H 244.3°. Best body text is #FFFFFF at 9.21:1 contrast (WCAG AA passes).

Color values

HEX#184B70
RGBrgb(24, 75, 112)
HSLhsl(205, 65%, 27%)
HSVhsv(205, 79%, 44%)
CMYKcmyk(78.6%, 33%, 0%, 56.1%)
CIE-LABlab(30.39, -2.92, -26.11)
CIE-LCHlch(30.39, 26.28, 263.62°)
OKLaboklab(39.81% -0.0357 -0.074)
OKLCHoklch(39.81% 0.082 244.3)
XYZxyz(5.8163, 6.3955, 16.2540)
Luminance0.0640 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#184B70 #703D18
analogous
#187069 #184B70 #181F70
triadic
#184B70 #70184B #4B7018
tetradic
#184B70 #691870 #703D18 #1F7018
square
#184B70 #691870 #703D18 #1F7018
split-complementary
#184B70 #70181F #706918
monochromatic
#051119 #0D293E #184B70 #236DA2 #308ED3

Accessibility & contrast

On white

9.21
#184B70 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.28
#184B70 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184B70
9.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##184B70#FFFFFF#000000##FFFFFF
##184B701.009.212.289.21
#FFFFFF9.211.0021.001.00
#0000002.2821.001.0021.00
##FFFFFF9.211.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3A4C72
Deuteranopia (green-blind)
#2E446F
Tritanopia (blue-blind)
#005458
Achromatopsia (no color)
#484848

Design tokens & code

CSS
--color: #184b70;
/* rgb */ color: rgb(24, 75, 112);
/* oklch */ color: oklch(39.8% 0.082 244.3);
Tailwind
colors: {
  custom: {
    50: '#637d99',
    500: '#184b70',
    950: '#000000',
  },
}
SCSS
$custom: #184b70;
$custom-light: #637d99;
$custom-dark: #000000;
JSON
{
  "hex": "#184b70",
  "rgb": {
    "r": 24,
    "g": 75,
    "b": 112
  },
  "hsl": {
    "h": 205.227,
    "s": 64.706,
    "l": 26.667
  },
  "oklch": {
    "l": 0.39813,
    "c": 0.08218,
    "h": 244.3
  },
  "luminance": 0.06396
}

Semantic roles & 50–950 ramp

primary
#184B70
secondary
#A56A3E
accent
#8740E8
background
#F6F7F9
surface
#EBEEF2
border
#C6C9CC
text
#06090E
muted
#7A7B7E

Preview Lab

Preview with #184B70

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

Preview Lab → · Contrast checker → · Palette generator →

#184B70 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva