#1A548B#1A548B

#1A548B is a dark, moderate cyan. Relative luminance 0.084; OKLCH L 43.8% C 0.108 H 250.9°. Best body text is #FFFFFF at 7.82:1 contrast (WCAG AA passes).

Color values

HEX#1A548B
RGBrgb(26, 84, 139)
HSLhsl(209, 68%, 32%)
HSVhsv(209, 81%, 55%)
CMYKcmyk(81.3%, 39.6%, 0%, 45.5%)
CIE-LABlab(34.85, 2.25, -35.79)
CIE-LCHlch(34.85, 35.86, 273.59°)
OKLaboklab(43.83% -0.0354 -0.1021)
OKLCHoklch(43.83% 0.108 250.9)
XYZxyz(8.2548, 8.4233, 25.6119)
Luminance0.0842 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1A548B #8B511A
analogous
#1A8B8A #1A548B #1A1B8B
triadic
#1A548B #8B1A54 #548B1A
tetradic
#1A548B #8A1A8B #8B511A #1B8B1A
square
#1A548B #8A1A8B #8B511A #1B8B1A
split-complementary
#1A548B #8B1A1B #8B8A1A
monochromatic
#071624 #103557 #1A548B #2473BF #4392DC

Accessibility & contrast

On white

7.82
#1A548B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.68
#1A548B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A548B
7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1A548B#FFFFFF#000000##FFFFFF
##1A548B1.007.822.687.82
#FFFFFF7.821.0021.001.00
#0000002.6821.001.0021.00
##FFFFFF7.821.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3A588D
Deuteranopia (green-blind)
#284D8A
Tritanopia (blue-blind)
#006168
Achromatopsia (no color)
#525252

Design tokens & code

CSS
--color: #1a548b;
/* rgb */ color: rgb(26, 84, 139);
/* oklch */ color: oklch(43.8% 0.108 250.9);
Tailwind
colors: {
  custom: {
    50: '#6983ad',
    500: '#1a548b',
    950: '#000000',
  },
}
SCSS
$custom: #1a548b;
$custom-light: #6983ad;
$custom-dark: #000000;
JSON
{
  "hex": "#1a548b",
  "rgb": {
    "r": 26,
    "g": 84,
    "b": 139
  },
  "hsl": {
    "h": 209.204,
    "s": 68.485,
    "l": 32.353
  },
  "oklch": {
    "l": 0.43832,
    "c": 0.1081,
    "h": 250.9
  },
  "luminance": 0.08424
}

Semantic roles & 50–950 ramp

primary
#1A548B
secondary
#BD7F44
accent
#923CEB
background
#F6F8FA
surface
#ECEFF4
border
#C7CACE
text
#070A10
muted
#7A7C7F

Preview Lab

Preview with #1A548B

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

Preview Lab → · Contrast checker → · Palette generator →

#1A548B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva