#1C5C8E#1C5C8E

#1C5C8E is a mid, moderate cyan. Relative luminance 0.099; OKLCH L 46.0% C 0.103 H 246.6°. Best body text is #FFFFFF at 7.07:1 contrast (WCAG AA passes).

Color values

HEX#1C5C8E
RGBrgb(28, 92, 142)
HSLhsl(206, 67%, 33%)
HSVhsv(206, 80%, 56%)
CMYKcmyk(80.3%, 35.2%, 0%, 44.3%)
CIE-LABlab(37.58, -1.48, -33.28)
CIE-LCHlch(37.58, 33.31, 267.46°)
OKLaboklab(46.04% -0.041 -0.0946)
OKLCHoklch(46.04% 0.103 246.6)
XYZxyz(9.1866, 9.8531, 27.0036)
Luminance0.0985 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C5C8E #8E4E1C
analogous
#1C8E87 #1C5C8E #1C238E
triadic
#1C5C8E #8E1C5C #5C8E1C
tetradic
#1C5C8E #871C8E #8E4E1C #238E1C
square
#1C5C8E #871C8E #8E4E1C #238E1C
split-complementary
#1C5C8E #8E1C23 #8E871C
monochromatic
#081A28 #123B5B #1C5C8E #267DC1 #499BDB

Accessibility & contrast

On white

7.07
#1C5C8E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.97
#1C5C8E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C5C8E
7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C5C8E#FFFFFF#000000##FFFFFF
##1C5C8E1.007.072.977.07
#FFFFFF7.071.0021.001.00
#0000002.9721.001.0021.00
##FFFFFF7.071.0021.001.00

Color blindness preview

Protanopia (red-blind)
#455E90
Deuteranopia (green-blind)
#34548D
Tritanopia (blue-blind)
#00686E
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #1c5c8e;
/* rgb */ color: rgb(28, 92, 142);
/* oklch */ color: oklch(46.0% 0.103 246.6);
Tailwind
colors: {
  custom: {
    50: '#6b89af',
    500: '#1c5c8e',
    950: '#000000',
  },
}
SCSS
$custom: #1c5c8e;
$custom-light: #6b89af;
$custom-dark: #000000;
JSON
{
  "hex": "#1c5c8e",
  "rgb": {
    "r": 28,
    "g": 92,
    "b": 142
  },
  "hsl": {
    "h": 206.316,
    "s": 67.059,
    "l": 33.333
  },
  "oklch": {
    "l": 0.46044,
    "c": 0.10314,
    "h": 246.6
  },
  "luminance": 0.09854
}

Semantic roles & 50–950 ramp

primary
#1C5C8E
secondary
#BD7C49
accent
#893EEA
background
#F6F8FA
surface
#ECF0F4
border
#C7CBCE
text
#080B10
muted
#7A7C7F

Preview Lab

Preview with #1C5C8E

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

Preview Lab → · Contrast checker → · Palette generator →

#1C5C8E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva