#1C5E7D#1C5E7D

#1C5E7D is a mid, moderate cyan. Relative luminance 0.097; OKLCH L 45.6% C 0.082 H 233.3°. Best body text is #FFFFFF at 7.13:1 contrast (WCAG AA passes).

Color values

HEX#1C5E7D
RGBrgb(28, 94, 125)
HSLhsl(199, 63%, 30%)
HSVhsv(199, 78%, 49%)
CMYKcmyk(77.6%, 24.8%, 0%, 51%)
CIE-LABlab(37.36, -9.22, -23.27)
CIE-LCHlch(37.36, 25.03, 248.39°)
OKLaboklab(45.59% -0.0488 -0.0655)
OKLCHoklch(45.59% 0.082 233.3)
XYZxyz(8.1818, 9.7320, 20.8453)
Luminance0.0973 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C5E7D #7D3B1C
analogous
#1C7D6B #1C5E7D #1C2E7D
triadic
#1C5E7D #7D1C5E #5E7D1C
tetradic
#1C5E7D #6B1C7D #7D3B1C #2E7D1C
square
#1C5E7D #6B1C7D #7D3B1C #2E7D1C
split-complementary
#1C5E7D #7D1C2E #7D6B1C
monochromatic
#061319 #11384B #1C5E7D #2784AF #3FA5D4

Accessibility & contrast

On white

7.13
#1C5E7D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.95
#1C5E7D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C5E7D
7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C5E7D#FFFFFF#000000##FFFFFF
##1C5E7D1.007.132.957.13
#FFFFFF7.131.0021.001.00
#0000002.9521.001.0021.00
##FFFFFF7.131.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4F5D7E
Deuteranopia (green-blind)
#42547D
Tritanopia (blue-blind)
#006668
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #1c5e7d;
/* rgb */ color: rgb(28, 94, 125);
/* oklch */ color: oklch(45.6% 0.082 233.3);
Tailwind
colors: {
  custom: {
    50: '#688ba2',
    500: '#1c5e7d',
    950: '#000000',
  },
}
SCSS
$custom: #1c5e7d;
$custom-light: #688ba2;
$custom-dark: #000000;
JSON
{
  "hex": "#1c5e7d",
  "rgb": {
    "r": 28,
    "g": 94,
    "b": 125
  },
  "hsl": {
    "h": 199.175,
    "s": 63.399,
    "l": 30
  },
  "oklch": {
    "l": 0.45587,
    "c": 0.08167,
    "h": 233.3
  },
  "luminance": 0.09733
}

Semantic roles & 50–950 ramp

primary
#1C5E7D
secondary
#B16744
accent
#7641E6
background
#F6F8FA
surface
#EBF0F3
border
#C6CBCD
text
#070C0F
muted
#7A7D7F

Preview Lab

Preview with #1C5E7D

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

Preview Lab → · Contrast checker → · Palette generator →

#1C5E7D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva