#1C5D87#1C5D87

#1C5D87 is a mid, moderate cyan. Relative luminance 0.098; OKLCH L 45.9% C 0.094 H 241.8°. Best body text is #FFFFFF at 7.08:1 contrast (WCAG AA passes).

Color values

HEX#1C5D87
RGBrgb(28, 93, 135)
HSLhsl(204, 66%, 32%)
HSVhsv(204, 79%, 53%)
CMYKcmyk(79.3%, 31.1%, 0%, 47.1%)
CIE-LABlab(37.52, -4.82, -29.12)
CIE-LCHlch(37.52, 29.51, 260.61°)
OKLaboklab(45.88% -0.0442 -0.0825)
OKLCHoklch(45.88% 0.094 241.8)
XYZxyz(8.7647, 9.8238, 24.3512)
Luminance0.0983 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C5D87 #87461C
analogous
#1C877C #1C5D87 #1C2887
triadic
#1C5D87 #871C5D #5D871C
tetradic
#1C5D87 #7C1C87 #87461C #28871C
square
#1C5D87 #7C1C87 #87461C #28871C
split-complementary
#1C5D87 #871C28 #877C1C
monochromatic
#071722 #113A54 #1C5D87 #2780BA #459FD8

Accessibility & contrast

On white

7.08
#1C5D87 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.97
#1C5D87 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C5D87
7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C5D87#FFFFFF#000000##FFFFFF
##1C5D871.007.082.977.08
#FFFFFF7.081.0021.001.00
#0000002.9721.001.0021.00
##FFFFFF7.081.0021.001.00

Color blindness preview

Protanopia (red-blind)
#495E89
Deuteranopia (green-blind)
#3B5486
Tritanopia (blue-blind)
#00676C
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #1c5d87;
/* rgb */ color: rgb(28, 93, 135);
/* oklch */ color: oklch(45.9% 0.094 241.8);
Tailwind
colors: {
  custom: {
    50: '#698aaa',
    500: '#1c5d87',
    950: '#000000',
  },
}
SCSS
$custom: #1c5d87;
$custom-light: #698aaa;
$custom-dark: #000000;
JSON
{
  "hex": "#1c5d87",
  "rgb": {
    "r": 28,
    "g": 93,
    "b": 135
  },
  "hsl": {
    "h": 203.551,
    "s": 65.644,
    "l": 31.961
  },
  "oklch": {
    "l": 0.45881,
    "c": 0.09356,
    "h": 241.8
  },
  "luminance": 0.09825
}

Semantic roles & 50–950 ramp

primary
#1C5D87
secondary
#BA7345
accent
#823FE9
background
#F6F8FA
surface
#ECF0F4
border
#C7CBCE
text
#070B10
muted
#7A7C7F

Preview Lab

Preview with #1C5D87

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

Preview Lab → · Contrast checker → · Palette generator →

#1C5D87 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva