#1C5E87#1C5E87

#1C5E87 is a mid, moderate cyan. Relative luminance 0.100; OKLCH L 46.1% C 0.093 H 240.9°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).

Color values

HEX#1C5E87
RGBrgb(28, 94, 135)
HSLhsl(203, 66%, 32%)
HSVhsv(203, 79%, 53%)
CMYKcmyk(79.3%, 30.4%, 0%, 47.1%)
CIE-LABlab(37.84, -5.43, -28.62)
CIE-LCHlch(37.84, 29.13, 259.25°)
OKLaboklab(46.13% -0.0452 -0.081)
OKLCHoklch(46.13% 0.093 240.9)
XYZxyz(8.8531, 10.0005, 24.3807)
Luminance0.1000 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C5E87 #87451C
analogous
#1C877B #1C5E87 #1C2887
triadic
#1C5E87 #871C5E #5E871C
tetradic
#1C5E87 #7B1C87 #87451C #28871C
square
#1C5E87 #7B1C87 #87451C #28871C
split-complementary
#1C5E87 #871C28 #877B1C
monochromatic
#071722 #113B54 #1C5E87 #2781BA #45A0D8

Accessibility & contrast

On white

7.00
#1C5E87 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

3.00
#1C5E87 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C5E87
7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C5E87#FFFFFF#000000##FFFFFF
##1C5E871.007.003.007.00
#FFFFFF7.001.0021.001.00
#0000003.0021.001.0021.00
##FFFFFF7.001.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4B5F89
Deuteranopia (green-blind)
#3C5586
Tritanopia (blue-blind)
#00686C
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #1c5e87;
/* rgb */ color: rgb(28, 94, 135);
/* oklch */ color: oklch(46.1% 0.093 240.9);
Tailwind
colors: {
  custom: {
    50: '#698baa',
    500: '#1c5e87',
    950: '#000000',
  },
}
SCSS
$custom: #1c5e87;
$custom-light: #698baa;
$custom-dark: #000000;
JSON
{
  "hex": "#1c5e87",
  "rgb": {
    "r": 28,
    "g": 94,
    "b": 135
  },
  "hsl": {
    "h": 202.991,
    "s": 65.644,
    "l": 31.961
  },
  "oklch": {
    "l": 0.46134,
    "c": 0.09275,
    "h": 240.9
  },
  "luminance": 0.10002
}

Semantic roles & 50–950 ramp

primary
#1C5E87
secondary
#BA7245
accent
#803FE9
background
#F6F8FA
surface
#ECF0F4
border
#C7CBCE
text
#070C10
muted
#7A7D7F

Preview Lab

Preview with #1C5E87

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

Preview Lab → · Contrast checker → · Palette generator →

#1C5E87 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva