#1A4C7F#1A4C7F

#1A4C7F is a dark, moderate cyan. Relative luminance 0.069; OKLCH L 41.1% C 0.101 H 252.0°. Best body text is #FFFFFF at 8.81:1 contrast (WCAG AA passes).

Color values

HEX#1A4C7F
RGBrgb(26, 76, 127)
HSLhsl(210, 66%, 30%)
HSVhsv(210, 80%, 50%)
CMYKcmyk(79.5%, 40.2%, 0%, 50.2%)
CIE-LABlab(31.62, 2.70, -33.53)
CIE-LCHlch(31.62, 33.64, 274.60°)
OKLaboklab(41.08% -0.031 -0.0957)
OKLCHoklch(41.08% 0.101 252)
XYZxyz(6.8398, 6.9200, 21.0498)
Luminance0.0692 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1A4C7F #7F4D1A
analogous
#1A7E7F #1A4C7F #1B1A7F
triadic
#1A4C7F #7F1A4C #4C7F1A
tetradic
#1A4C7F #7F1A7E #7F4D1A #1A7F1B
square
#1A4C7F #7F1A7E #7F4D1A #1A7F1B
split-complementary
#1A4C7F #7F1B1A #7E7F1A
monochromatic
#050F19 #102E4C #1A4C7F #246AB2 #3C89D7

Accessibility & contrast

On white

8.81
#1A4C7F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.38
#1A4C7F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4C7F
8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1A4C7F#FFFFFF#000000##FFFFFF
##1A4C7F1.008.812.388.81
#FFFFFF8.811.0021.001.00
#0000002.3821.001.0021.00
##FFFFFF8.811.0021.001.00

Color blindness preview

Protanopia (red-blind)
#344F81
Deuteranopia (green-blind)
#24467E
Tritanopia (blue-blind)
#00585F
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #1a4c7f;
/* rgb */ color: rgb(26, 76, 127);
/* oklch */ color: oklch(41.1% 0.101 252.0);
Tailwind
colors: {
  custom: {
    50: '#677da4',
    500: '#1a4c7f',
    950: '#000000',
  },
}
SCSS
$custom: #1a4c7f;
$custom-light: #677da4;
$custom-dark: #000000;
JSON
{
  "hex": "#1a4c7f",
  "rgb": {
    "r": 26,
    "g": 76,
    "b": 127
  },
  "hsl": {
    "h": 210.297,
    "s": 66.013,
    "l": 30
  },
  "oklch": {
    "l": 0.41078,
    "c": 0.1006,
    "h": 252
  },
  "luminance": 0.06921
}

Semantic roles & 50–950 ramp

primary
#1A4C7F
secondary
#B37B42
accent
#953FE9
background
#F6F7FA
surface
#EBEEF4
border
#C6C9CE
text
#07090F
muted
#7A7B7F

Preview Lab

Preview with #1A4C7F

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

Preview Lab → · Contrast checker → · Palette generator →

#1A4C7F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva