#1C82A5#1C82A5

#1C82A5 is a mid, moderate cyan. Relative luminance 0.189; OKLCH L 56.8% C 0.102 H 227.0°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX#1C82A5
RGBrgb(28, 130, 165)
HSLhsl(195, 71%, 38%)
HSVhsv(195, 83%, 65%)
CMYKcmyk(83%, 21.2%, 0%, 35.3%)
CIE-LABlab(50.60, -15.38, -26.52)
CIE-LCHlch(50.60, 30.66, 239.89°)
OKLaboklab(56.76% -0.0695 -0.0746)
OKLCHoklch(56.76% 0.102 227)
XYZxyz(15.2502, 18.9268, 38.4395)
Luminance0.1893 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C82A5 #A53F1C
analogous
#1CA583 #1C82A5 #1C3EA5
triadic
#1C82A5 #A51C82 #82A51C
tetradic
#1C82A5 #831CA5 #A53F1C #3EA51C
square
#1C82A5 #831CA5 #A53F1C #3EA51C
split-complementary
#1C82A5 #A51C3E #A5831C
monochromatic
#0A303C #135971 #1C82A5 #25ABD9 #59BFE3

Accessibility & contrast

On white

4.39
#1C82A5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.79
#1C82A5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C82A5
4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C82A5#FFFFFF#000000##000000
##1C82A51.004.394.794.79
#FFFFFF4.391.0021.0021.00
#0000004.7921.001.001.00
##0000004.7921.001.001.00

Color blindness preview

Protanopia (red-blind)
#6F80A7
Deuteranopia (green-blind)
#5D73A5
Tritanopia (blue-blind)
#008C8E
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #1c82a5;
/* rgb */ color: rgb(28, 130, 165);
/* oklch */ color: oklch(56.8% 0.102 227.0);
Tailwind
colors: {
  custom: {
    50: '#71a6bf',
    500: '#1c82a5',
    950: '#000000',
  },
}
SCSS
$custom: #1c82a5;
$custom-light: #71a6bf;
$custom-dark: #000000;
JSON
{
  "hex": "#1c82a5",
  "rgb": {
    "r": 28,
    "g": 130,
    "b": 165
  },
  "hsl": {
    "h": 195.328,
    "s": 70.984,
    "l": 37.843
  },
  "oklch": {
    "l": 0.56762,
    "c": 0.10192,
    "h": 227
  },
  "luminance": 0.18929
}

Semantic roles & 50–950 ramp

primary
#1C82A5
secondary
#C67356
accent
#683AEE
background
#F7FAFB
surface
#EDF4F7
border
#C8CED0
text
#090F12
muted
#7B7F81

Preview Lab

Preview with #1C82A5

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

Preview Lab → · Contrast checker → · Palette generator →

#1C82A5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva