#185E80#185E80

#185E80 is a mid, moderate cyan. Relative luminance 0.098; OKLCH L 45.6% C 0.086 H 235.0°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX#185E80
RGBrgb(24, 94, 128)
HSLhsl(200, 68%, 30%)
HSVhsv(200, 81%, 50%)
CMYKcmyk(81.3%, 26.6%, 0%, 49.8%)
CIE-LABlab(37.40, -8.59, -25.05)
CIE-LCHlch(37.40, 26.48, 251.07°)
OKLaboklab(45.64% -0.0496 -0.0707)
OKLCHoklch(45.64% 0.086 235)
XYZxyz(8.2741, 9.7571, 21.8651)
Luminance0.0976 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#185E80 #803A18
analogous
#18806E #185E80 #182A80
triadic
#185E80 #80185E #5E8018
tetradic
#185E80 #6E1880 #803A18 #2A8018
square
#185E80 #6E1880 #803A18 #2A8018
split-complementary
#185E80 #80182A #806E18
monochromatic
#05131A #0E384C #185E80 #2284B4 #39A5DA

Accessibility & contrast

On white

7.11
#185E80 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.95
#185E80 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #185E80
7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##185E80#FFFFFF#000000##FFFFFF
##185E801.007.112.957.11
#FFFFFF7.111.0021.001.00
#0000002.9521.001.0021.00
##FFFFFF7.111.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4D5D82
Deuteranopia (green-blind)
#3F547F
Tritanopia (blue-blind)
#00676A
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #185e80;
/* rgb */ color: rgb(24, 94, 128);
/* oklch */ color: oklch(45.6% 0.086 235.0);
Tailwind
colors: {
  custom: {
    50: '#678ba5',
    500: '#185e80',
    950: '#000000',
  },
}
SCSS
$custom: #185e80;
$custom-light: #678ba5;
$custom-dark: #000000;
JSON
{
  "hex": "#185e80",
  "rgb": {
    "r": 24,
    "g": 94,
    "b": 128
  },
  "hsl": {
    "h": 199.615,
    "s": 68.421,
    "l": 29.804
  },
  "oklch": {
    "l": 0.45643,
    "c": 0.08632,
    "h": 235
  },
  "luminance": 0.09758
}

Semantic roles & 50–950 ramp

primary
#185E80
secondary
#B46640
accent
#763DEB
background
#F6F8FA
surface
#EBF0F4
border
#C6CBCE
text
#070C0F
muted
#7A7D7F

Preview Lab

Preview with #185E80

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

Preview Lab → · Contrast checker → · Palette generator →

#185E80 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva