#1A4C7D#1A4C7D

#1A4C7D is a dark, moderate cyan. Relative luminance 0.069; OKLCH L 40.9% C 0.098 H 251.2°. Best body text is #FFFFFF at 8.85:1 contrast (WCAG AA passes).

Color values

HEX#1A4C7D
RGBrgb(26, 76, 125)
HSLhsl(210, 66%, 30%)
HSVhsv(210, 79%, 49%)
CMYKcmyk(79.2%, 39.2%, 0%, 51%)
CIE-LABlab(31.51, 1.89, -32.48)
CIE-LCHlch(31.51, 32.54, 273.33°)
OKLaboklab(40.95% -0.0316 -0.0926)
OKLCHoklch(40.95% 0.098 251.2)
XYZxyz(6.7107, 6.8684, 20.3701)
Luminance0.0687 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1A4C7D #7D4B1A
analogous
#1A7D7D #1A4C7D #1A1B7D
triadic
#1A4C7D #7D1A4C #4C7D1A
tetradic
#1A4C7D #7D1A7D #7D4B1A #1B7D1A
square
#1A4C7D #7D1A7D #7D4B1A #1B7D1A
split-complementary
#1A4C7D #7D1A1B #7D7D1A
monochromatic
#050F19 #0F2D4A #1A4C7D #256BB0 #3B89D6

Accessibility & contrast

On white

8.85
#1A4C7D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.37
#1A4C7D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4C7D
8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1A4C7D#FFFFFF#000000##FFFFFF
##1A4C7D1.008.852.378.85
#FFFFFF8.851.0021.001.00
#0000002.3721.001.0021.00
##FFFFFF8.851.0021.001.00

Color blindness preview

Protanopia (red-blind)
#354F7F
Deuteranopia (green-blind)
#26467C
Tritanopia (blue-blind)
#00585E
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #1a4c7d;
/* rgb */ color: rgb(26, 76, 125);
/* oklch */ color: oklch(40.9% 0.098 251.2);
Tailwind
colors: {
  custom: {
    50: '#667da3',
    500: '#1a4c7d',
    950: '#000000',
  },
}
SCSS
$custom: #1a4c7d;
$custom-light: #667da3;
$custom-dark: #000000;
JSON
{
  "hex": "#1a4c7d",
  "rgb": {
    "r": 26,
    "g": 76,
    "b": 125
  },
  "hsl": {
    "h": 209.697,
    "s": 65.563,
    "l": 29.608
  },
  "oklch": {
    "l": 0.40947,
    "c": 0.09783,
    "h": 251.2
  },
  "luminance": 0.06869
}

Semantic roles & 50–950 ramp

primary
#1A4C7D
secondary
#B17942
accent
#933FE9
background
#F6F7FA
surface
#EBEEF3
border
#C6C9CD
text
#07090F
muted
#7A7B7F

Preview Lab

Preview with #1A4C7D

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

Preview Lab → · Contrast checker → · Palette generator →

#1A4C7D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva