#1A5184#1A5184

#1A5184 is a dark, moderate cyan. Relative luminance 0.078; OKLCH L 42.6% C 0.102 H 250.2°. Best body text is #FFFFFF at 8.22:1 contrast (WCAG AA passes).

Color values

HEX#1A5184
RGBrgb(26, 81, 132)
HSLhsl(209, 67%, 31%)
HSVhsv(209, 80%, 52%)
CMYKcmyk(80.3%, 38.6%, 0%, 48.2%)
CIE-LABlab(33.50, 1.41, -33.65)
CIE-LCHlch(33.50, 33.67, 272.39°)
OKLaboklab(42.64% -0.0345 -0.0959)
OKLCHoklch(42.64% 0.102 250.2)
XYZxyz(7.5317, 7.7695, 22.9280)
Luminance0.0777 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1A5184 #844D1A
analogous
#1A8482 #1A5184 #1A1C84
triadic
#1A5184 #841A51 #51841A
tetradic
#1A5184 #821A84 #844D1A #1C841A
square
#1A5184 #821A84 #844D1A #1C841A
split-complementary
#1A5184 #841A1C #84821A
monochromatic
#06121E #103251 #1A5184 #2470B7 #3F8FD9

Accessibility & contrast

On white

8.22
#1A5184 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.55
#1A5184 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A5184
8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1A5184#FFFFFF#000000##FFFFFF
##1A51841.008.222.558.22
#FFFFFF8.221.0021.001.00
#0000002.5521.001.0021.00
##FFFFFF8.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#395486
Deuteranopia (green-blind)
#294A83
Tritanopia (blue-blind)
#005D64
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #1a5184;
/* rgb */ color: rgb(26, 81, 132);
/* oklch */ color: oklch(42.6% 0.102 250.2);
Tailwind
colors: {
  custom: {
    50: '#6881a8',
    500: '#1a5184',
    950: '#000000',
  },
}
SCSS
$custom: #1a5184;
$custom-light: #6881a8;
$custom-dark: #000000;
JSON
{
  "hex": "#1a5184",
  "rgb": {
    "r": 26,
    "g": 81,
    "b": 132
  },
  "hsl": {
    "h": 208.868,
    "s": 67.089,
    "l": 30.98
  },
  "oklch": {
    "l": 0.42641,
    "c": 0.10192,
    "h": 250.2
  },
  "luminance": 0.0777
}

Semantic roles & 50–950 ramp

primary
#1A5184
secondary
#B87B42
accent
#913EEA
background
#F6F7FA
surface
#EBEEF4
border
#C6C9CE
text
#070A0F
muted
#7A7C7F

Preview Lab

Preview with #1A5184

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

Preview Lab → · Contrast checker → · Palette generator →

#1A5184 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva