#18829F#18829F

#18829F is a mid, moderate cyan. Relative luminance 0.187; OKLCH L 56.4% C 0.098 H 222.1°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX#18829F
RGBrgb(24, 130, 159)
HSLhsl(193, 74%, 36%)
HSVhsv(193, 85%, 62%)
CMYKcmyk(84.9%, 18.2%, 0%, 37.6%)
CIE-LABlab(50.29, -17.86, -23.53)
CIE-LCHlch(50.29, 29.53, 232.80°)
OKLaboklab(56.41% -0.0731 -0.066)
OKLCHoklch(56.41% 0.098 222.1)
XYZxyz(14.6147, 18.6608, 35.6258)
Luminance0.1866 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#18829F #9F3518
analogous
#189F78 #18829F #183E9F
triadic
#18829F #9F1882 #829F18
tetradic
#18829F #78189F #9F3518 #3E9F18
square
#18829F #78189F #9F3518 #3E9F18
split-complementary
#18829F #9F183E #9F7818
monochromatic
#082B35 #10576A #18829F #20ADD4 #4DC4E4

Accessibility & contrast

On white

4.44
#18829F on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.73
#18829F on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18829F
4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##18829F#FFFFFF#000000##000000
##18829F1.004.444.734.73
#FFFFFF4.441.0021.0021.00
#0000004.7321.001.001.00
##0000004.7321.001.001.00

Color blindness preview

Protanopia (red-blind)
#717FA0
Deuteranopia (green-blind)
#60729F
Tritanopia (blue-blind)
#008B8B
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #18829f;
/* rgb */ color: rgb(24, 130, 159);
/* oklch */ color: oklch(56.4% 0.098 222.1);
Tailwind
colors: {
  custom: {
    50: '#6fa6bb',
    500: '#18829f',
    950: '#000000',
  },
}
SCSS
$custom: #18829f;
$custom-light: #6fa6bb;
$custom-dark: #000000;
JSON
{
  "hex": "#18829f",
  "rgb": {
    "r": 24,
    "g": 130,
    "b": 159
  },
  "hsl": {
    "h": 192.889,
    "s": 73.77,
    "l": 35.882
  },
  "oklch": {
    "l": 0.56409,
    "c": 0.09847,
    "h": 222.1
  },
  "luminance": 0.18663
}

Semantic roles & 50–950 ramp

primary
#18829F
secondary
#C6674D
accent
#5F37F0
background
#F7FAFB
surface
#EDF4F6
border
#C8CED0
text
#090F12
muted
#7B7F81

Preview Lab

Preview with #18829F

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

Preview Lab → · Contrast checker → · Palette generator →

#18829F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva