#1C5E7C#1C5E7C

#1C5E7C is a mid, moderate cyan. Relative luminance 0.097; OKLCH L 45.5% C 0.081 H 232.5°. Best body text is #FFFFFF at 7.14:1 contrast (WCAG AA passes).

Color values

HEX#1C5E7C
RGBrgb(28, 94, 124)
HSLhsl(199, 63%, 30%)
HSVhsv(199, 77%, 49%)
CMYKcmyk(77.4%, 24.2%, 0%, 51.4%)
CIE-LABlab(37.31, -9.59, -22.73)
CIE-LCHlch(37.31, 24.67, 247.13°)
OKLaboklab(45.54% -0.0491 -0.064)
OKLCHoklch(45.54% 0.081 232.5)
XYZxyz(8.1182, 9.7066, 20.5106)
Luminance0.0971 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C5E7C #7C3A1C
analogous
#1C7C6A #1C5E7C #1C2E7C
triadic
#1C5E7C #7C1C5E #5E7C1C
tetradic
#1C5E7C #6A1C7C #7C3A1C #2E7C1C
square
#1C5E7C #6A1C7C #7C3A1C #2E7C1C
split-complementary
#1C5E7C #7C1C2E #7C6A1C
monochromatic
#061319 #11384A #1C5E7C #2784AE #3FA5D4

Accessibility & contrast

On white

7.14
#1C5E7C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.94
#1C5E7C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C5E7C
7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C5E7C#FFFFFF#000000##FFFFFF
##1C5E7C1.007.142.947.14
#FFFFFF7.141.0021.001.00
#0000002.9421.001.0021.00
##FFFFFF7.141.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4F5D7D
Deuteranopia (green-blind)
#42547C
Tritanopia (blue-blind)
#006668
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #1c5e7c;
/* rgb */ color: rgb(28, 94, 124);
/* oklch */ color: oklch(45.5% 0.081 232.5);
Tailwind
colors: {
  custom: {
    50: '#678ba2',
    500: '#1c5e7c',
    950: '#000000',
  },
}
SCSS
$custom: #1c5e7c;
$custom-light: #678ba2;
$custom-dark: #000000;
JSON
{
  "hex": "#1c5e7c",
  "rgb": {
    "r": 28,
    "g": 94,
    "b": 124
  },
  "hsl": {
    "h": 198.75,
    "s": 63.158,
    "l": 29.804
  },
  "oklch": {
    "l": 0.45535,
    "c": 0.08066,
    "h": 232.5
  },
  "luminance": 0.09708
}

Semantic roles & 50–950 ramp

primary
#1C5E7C
secondary
#B06644
accent
#7542E6
background
#F6F8F9
surface
#EBF0F2
border
#C6CBCC
text
#070C0F
muted
#7A7D7E

Preview Lab

Preview with #1C5E7C

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

Preview Lab → · Contrast checker → · Palette generator →

#1C5E7C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva