#1A547E#1A547E

#1A547E is a dark, moderate cyan. Relative luminance 0.081; OKLCH L 43.0% C 0.091 H 244.5°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX#1A547E
RGBrgb(26, 84, 126)
HSLhsl(205, 66%, 30%)
HSVhsv(205, 79%, 49%)
CMYKcmyk(79.4%, 33.3%, 0%, 50.6%)
CIE-LABlab(34.12, -2.91, -28.96)
CIE-LCHlch(34.12, 29.11, 264.27°)
OKLaboklab(43.02% -0.0392 -0.0822)
OKLCHoklch(43.02% 0.091 244.5)
XYZxyz(7.3608, 8.0657, 20.9035)
Luminance0.0807 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1A547E #7E441A
analogous
#1A7E76 #1A547E #1A227E
triadic
#1A547E #7E1A54 #547E1A
tetradic
#1A547E #761A7E #7E441A #227E1A
square
#1A547E #761A7E #7E441A #227E1A
split-complementary
#1A547E #7E1A22 #7E761A
monochromatic
#051119 #10324B #1A547E #2476B1 #3C96D7

Accessibility & contrast

On white

8.04
#1A547E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.61
#1A547E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A547E
8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1A547E#FFFFFF#000000##FFFFFF
##1A547E1.008.042.618.04
#FFFFFF8.041.0021.001.00
#0000002.6121.001.0021.00
##FFFFFF8.041.0021.001.00

Color blindness preview

Protanopia (red-blind)
#415580
Deuteranopia (green-blind)
#334C7D
Tritanopia (blue-blind)
#005E63
Achromatopsia (no color)
#505050

Design tokens & code

CSS
--color: #1a547e;
/* rgb */ color: rgb(26, 84, 126);
/* oklch */ color: oklch(43.0% 0.091 244.5);
Tailwind
colors: {
  custom: {
    50: '#6783a3',
    500: '#1a547e',
    950: '#000000',
  },
}
SCSS
$custom: #1a547e;
$custom-light: #6783a3;
$custom-dark: #000000;
JSON
{
  "hex": "#1a547e",
  "rgb": {
    "r": 26,
    "g": 84,
    "b": 126
  },
  "hsl": {
    "h": 205.2,
    "s": 65.789,
    "l": 29.804
  },
  "oklch": {
    "l": 0.4302,
    "c": 0.09105,
    "h": 244.5
  },
  "luminance": 0.08067
}

Semantic roles & 50–950 ramp

primary
#1A547E
secondary
#B27142
accent
#863FE9
background
#F6F8FA
surface
#EBEFF4
border
#C6CACE
text
#070A0F
muted
#7A7C7F

Preview Lab

Preview with #1A547E

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

Preview Lab → · Contrast checker → · Palette generator →

#1A547E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva