#1A5283#1A5283

#1A5283 is a dark, moderate cyan. Relative luminance 0.079; OKLCH L 42.8% C 0.100 H 249.0°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).

Color values

HEX#1A5283
RGBrgb(26, 82, 131)
HSLhsl(208, 67%, 31%)
HSVhsv(208, 80%, 51%)
CMYKcmyk(80.2%, 37.4%, 0%, 48.6%)
CIE-LABlab(33.76, 0.36, -32.62)
CIE-LCHlch(33.76, 32.62, 270.62°)
OKLaboklab(42.83% -0.0357 -0.0929)
OKLCHoklch(42.83% 0.1 249)
XYZxyz(7.5385, 7.8920, 22.5943)
Luminance0.0789 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1A5283 #834B1A
analogous
#1A837F #1A5283 #1A1D83
triadic
#1A5283 #831A52 #52831A
tetradic
#1A5283 #7F1A83 #834B1A #1D831A
square
#1A5283 #7F1A83 #834B1A #1D831A
split-complementary
#1A5283 #831A1D #837F1A
monochromatic
#06121D #103250 #1A5283 #2472B6 #3F91D9

Accessibility & contrast

On white

8.14
#1A5283 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.58
#1A5283 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A5283
8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1A5283#FFFFFF#000000##FFFFFF
##1A52831.008.142.588.14
#FFFFFF8.141.0021.001.00
#0000002.5821.001.0021.00
##FFFFFF8.141.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3B5585
Deuteranopia (green-blind)
#2C4B82
Tritanopia (blue-blind)
#005E64
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #1a5283;
/* rgb */ color: rgb(26, 82, 131);
/* oklch */ color: oklch(42.8% 0.100 249.0);
Tailwind
colors: {
  custom: {
    50: '#6882a7',
    500: '#1a5283',
    950: '#000000',
  },
}
SCSS
$custom: #1a5283;
$custom-light: #6882a7;
$custom-dark: #000000;
JSON
{
  "hex": "#1a5283",
  "rgb": {
    "r": 26,
    "g": 82,
    "b": 131
  },
  "hsl": {
    "h": 208,
    "s": 66.879,
    "l": 30.784
  },
  "oklch": {
    "l": 0.42825,
    "c": 0.09952,
    "h": 249
  },
  "luminance": 0.07893
}

Semantic roles & 50–950 ramp

primary
#1A5283
secondary
#B77942
accent
#8E3EEA
background
#F6F7FA
surface
#EBEEF4
border
#C6C9CE
text
#070A0F
muted
#7A7C7F

Preview Lab

Preview with #1A5283

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

Preview Lab → · Contrast checker → · Palette generator →

#1A5283 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva