#1C5786#1C5786

#1C5786 is a dark, moderate cyan. Relative luminance 0.088; OKLCH L 44.3% C 0.098 H 246.8°. Best body text is #FFFFFF at 7.62:1 contrast (WCAG AA passes).

Color values

HEX#1C5786
RGBrgb(28, 87, 134)
HSLhsl(207, 65%, 32%)
HSVhsv(207, 79%, 53%)
CMYKcmyk(79.1%, 35.1%, 0%, 47.5%)
CIE-LABlab(35.56, -1.43, -31.60)
CIE-LCHlch(35.56, 31.63, 267.41°)
OKLaboklab(44.32% -0.0386 -0.0898)
OKLCHoklch(44.32% 0.098 246.8)
XYZxyz(8.1885, 8.7835, 23.8135)
Luminance0.0878 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C5786 #864B1C
analogous
#1C8680 #1C5786 #1C2286
triadic
#1C5786 #861C57 #57861C
tetradic
#1C5786 #801C86 #864B1C #22861C
square
#1C5786 #801C86 #864B1C #22861C
split-complementary
#1C5786 #861C22 #86801C
monochromatic
#071521 #113653 #1C5786 #2778B9 #4497D8

Accessibility & contrast

On white

7.62
#1C5786 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.76
#1C5786 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C5786
7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C5786#FFFFFF#000000##FFFFFF
##1C57861.007.622.767.62
#FFFFFF7.621.0021.001.00
#0000002.7621.001.0021.00
##FFFFFF7.621.0021.001.00

Color blindness preview

Protanopia (red-blind)
#415988
Deuteranopia (green-blind)
#324F85
Tritanopia (blue-blind)
#006268
Achromatopsia (no color)
#545454

Design tokens & code

CSS
--color: #1c5786;
/* rgb */ color: rgb(28, 87, 134);
/* oklch */ color: oklch(44.3% 0.098 246.8);
Tailwind
colors: {
  custom: {
    50: '#6986a9',
    500: '#1c5786',
    950: '#000000',
  },
}
SCSS
$custom: #1c5786;
$custom-light: #6986a9;
$custom-dark: #000000;
JSON
{
  "hex": "#1c5786",
  "rgb": {
    "r": 28,
    "g": 87,
    "b": 134
  },
  "hsl": {
    "h": 206.604,
    "s": 65.432,
    "l": 31.765
  },
  "oklch": {
    "l": 0.44316,
    "c": 0.09773,
    "h": 246.8
  },
  "luminance": 0.08784
}

Semantic roles & 50–950 ramp

primary
#1C5786
secondary
#B97845
accent
#8A3FE8
background
#F6F8FA
surface
#ECEFF4
border
#C7CACE
text
#070B10
muted
#7A7C7F

Preview Lab

Preview with #1C5786

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

Preview Lab → · Contrast checker → · Palette generator →

#1C5786 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva