#1A5683#1A5683

#1A5683 is a dark, moderate cyan. Relative luminance 0.085; OKLCH L 43.8% C 0.096 H 245.5°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX#1A5683
RGBrgb(26, 86, 131)
HSLhsl(206, 67%, 31%)
HSVhsv(206, 80%, 51%)
CMYKcmyk(80.2%, 34.4%, 0%, 48.6%)
CIE-LABlab(35.03, -2.22, -30.61)
CIE-LCHlch(35.03, 30.69, 265.85°)
OKLaboklab(43.83% -0.0396 -0.0869)
OKLCHoklch(43.83% 0.096 245.5)
XYZxyz(7.8489, 8.5129, 22.6978)
Luminance0.0851 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1A5683 #83471A
analogous
#1A837B #1A5683 #1A2283
triadic
#1A5683 #831A56 #56831A
tetradic
#1A5683 #7B1A83 #83471A #22831A
square
#1A5683 #7B1A83 #83471A #22831A
split-complementary
#1A5683 #831A22 #837B1A
monochromatic
#06131D #103450 #1A5683 #2478B6 #3F97D9

Accessibility & contrast

On white

7.77
#1A5683 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.70
#1A5683 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A5683
7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1A5683#FFFFFF#000000##FFFFFF
##1A56831.007.772.707.77
#FFFFFF7.771.0021.001.00
#0000002.7021.001.0021.00
##FFFFFF7.771.0021.001.00

Color blindness preview

Protanopia (red-blind)
#415885
Deuteranopia (green-blind)
#324E82
Tritanopia (blue-blind)
#006166
Achromatopsia (no color)
#525252

Design tokens & code

CSS
--color: #1a5683;
/* rgb */ color: rgb(26, 86, 131);
/* oklch */ color: oklch(43.8% 0.096 245.5);
Tailwind
colors: {
  custom: {
    50: '#6885a7',
    500: '#1a5683',
    950: '#000000',
  },
}
SCSS
$custom: #1a5683;
$custom-light: #6885a7;
$custom-dark: #000000;
JSON
{
  "hex": "#1a5683",
  "rgb": {
    "r": 26,
    "g": 86,
    "b": 131
  },
  "hsl": {
    "h": 205.714,
    "s": 66.879,
    "l": 30.784
  },
  "oklch": {
    "l": 0.43826,
    "c": 0.09553,
    "h": 245.5
  },
  "luminance": 0.08514
}

Semantic roles & 50–950 ramp

primary
#1A5683
secondary
#B77442
accent
#883EEA
background
#F6F8FA
surface
#EBEFF4
border
#C6CACE
text
#070B0F
muted
#7A7C7F

Preview Lab

Preview with #1A5683

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

Preview Lab → · Contrast checker → · Palette generator →

#1A5683 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva