#1C6582#1C6582

#1C6582 is a mid, moderate cyan. Relative luminance 0.112; OKLCH L 47.7% C 0.083 H 229.3°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX#1C6582
RGBrgb(28, 101, 130)
HSLhsl(197, 65%, 31%)
HSVhsv(197, 78%, 51%)
CMYKcmyk(78.5%, 22.3%, 0%, 49%)
CIE-LABlab(39.86, -11.52, -22.44)
CIE-LCHlch(39.86, 25.22, 242.82°)
OKLaboklab(47.66% -0.0541 -0.063)
OKLCHoklch(47.66% 0.083 229.3)
XYZxyz(9.1602, 11.1648, 22.7870)
Luminance0.1117 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C6582 #82391C
analogous
#1C826C #1C6582 #1C3282
triadic
#1C6582 #821C65 #65821C
tetradic
#1C6582 #6C1C82 #82391C #32821C
square
#1C6582 #6C1C82 #82391C #32821C
split-complementary
#1C6582 #821C32 #826C1C
monochromatic
#06171D #113E50 #1C6582 #278CB4 #42ACD6

Accessibility & contrast

On white

6.50
#1C6582 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.23
#1C6582 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C6582
6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C6582#FFFFFF#000000##FFFFFF
##1C65821.006.503.236.50
#FFFFFF6.501.0021.001.00
#0000003.2321.001.0021.00
##FFFFFF6.501.0021.001.00

Color blindness preview

Protanopia (red-blind)
#566383
Deuteranopia (green-blind)
#485A82
Tritanopia (blue-blind)
#006D6F
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #1c6582;
/* rgb */ color: rgb(28, 101, 130);
/* oklch */ color: oklch(47.7% 0.083 229.3);
Tailwind
colors: {
  custom: {
    50: '#6991a6',
    500: '#1c6582',
    950: '#000000',
  },
}
SCSS
$custom: #1c6582;
$custom-light: #6991a6;
$custom-dark: #000000;
JSON
{
  "hex": "#1c6582",
  "rgb": {
    "r": 28,
    "g": 101,
    "b": 130
  },
  "hsl": {
    "h": 197.059,
    "s": 64.557,
    "l": 30.98
  },
  "oklch": {
    "l": 0.47658,
    "c": 0.08311,
    "h": 229.3
  },
  "luminance": 0.11166
}

Semantic roles & 50–950 ramp

primary
#1C6582
secondary
#B56544
accent
#7040E8
background
#F6F8FA
surface
#ECF0F4
border
#C7CBCE
text
#070C0F
muted
#7A7D7F

Preview Lab

Preview with #1C6582

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

Preview Lab → · Contrast checker → · Palette generator →

#1C6582 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva