#1C6891#1C6891

#1C6891 is a mid, moderate cyan. Relative luminance 0.122; OKLCH L 49.2% C 0.097 H 237.7°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX#1C6891
RGBrgb(28, 104, 145)
HSLhsl(201, 68%, 34%)
HSVhsv(201, 81%, 57%)
CMYKcmyk(80.7%, 28.3%, 0%, 43.1%)
CIE-LABlab(41.52, -7.72, -28.89)
CIE-LCHlch(41.52, 29.90, 255.04°)
OKLaboklab(49.21% -0.0516 -0.0817)
OKLCHoklch(49.21% 0.097 237.7)
XYZxyz(10.5380, 12.1906, 28.5802)
Luminance0.1219 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C6891 #91451C
analogous
#1C9180 #1C6891 #1C2D91
triadic
#1C6891 #911C68 #68911C
tetradic
#1C6891 #801C91 #91451C #2D911C
square
#1C6891 #801C91 #91451C #2D911C
split-complementary
#1C6891 #911C2D #91801C
monochromatic
#081E2A #12435E #1C6891 #268DC4 #4BA9DC

Accessibility & contrast

On white

6.11
#1C6891 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.44
#1C6891 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C6891
6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C6891#FFFFFF#000000##FFFFFF
##1C68911.006.113.446.11
#FFFFFF6.111.0021.001.00
#0000003.4421.001.0021.00
##FFFFFF6.111.0021.001.00

Color blindness preview

Protanopia (red-blind)
#546893
Deuteranopia (green-blind)
#455D90
Tritanopia (blue-blind)
#007276
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #1c6891;
/* rgb */ color: rgb(28, 104, 145);
/* oklch */ color: oklch(49.2% 0.097 237.7);
Tailwind
colors: {
  custom: {
    50: '#6c93b1',
    500: '#1c6891',
    950: '#000000',
  },
}
SCSS
$custom: #1c6891;
$custom-light: #6c93b1;
$custom-dark: #000000;
JSON
{
  "hex": "#1c6891",
  "rgb": {
    "r": 28,
    "g": 104,
    "b": 145
  },
  "hsl": {
    "h": 201.026,
    "s": 67.63,
    "l": 33.922
  },
  "oklch": {
    "l": 0.49212,
    "c": 0.09662,
    "h": 237.7
  },
  "luminance": 0.12192
}

Semantic roles & 50–950 ramp

primary
#1C6891
secondary
#BE734A
accent
#7A3DEB
background
#F7F9FA
surface
#EDF1F5
border
#C8CBCF
text
#080D10
muted
#7B7E7F

Preview Lab

Preview with #1C6891

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

Preview Lab → · Contrast checker → · Palette generator →

#1C6891 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva