#1A4C74#1A4C74

#1A4C74 is a dark, moderate cyan. Relative luminance 0.066; OKLCH L 40.4% C 0.086 H 246.4°. Best body text is #FFFFFF at 9.01:1 contrast (WCAG AA passes).

Color values

HEX#1A4C74
RGBrgb(26, 76, 116)
HSLhsl(207, 63%, 28%)
HSVhsv(207, 78%, 45%)
CMYKcmyk(77.6%, 34.5%, 0%, 54.5%)
CIE-LABlab(30.99, -1.70, -27.67)
CIE-LCHlch(30.99, 27.72, 266.48°)
OKLaboklab(40.38% -0.0342 -0.0785)
OKLCHoklch(40.38% 0.086 246.4)
XYZxyz(6.1616, 6.6487, 17.4782)
Luminance0.0665 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1A4C74 #74421A
analogous
#1A746F #1A4C74 #1A1F74
triadic
#1A4C74 #741A4C #4C741A
tetradic
#1A4C74 #6F1A74 #74421A #1F741A
square
#1A4C74 #6F1A74 #74421A #1F741A
split-complementary
#1A4C74 #741A1F #746F1A
monochromatic
#061019 #0F2B42 #1A4C74 #256DA6 #368DD2

Accessibility & contrast

On white

9.01
#1A4C74 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.33
#1A4C74 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4C74
9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1A4C74#FFFFFF#000000##FFFFFF
##1A4C741.009.012.339.01
#FFFFFF9.011.0021.001.00
#0000002.3321.001.0021.00
##FFFFFF9.011.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3A4E76
Deuteranopia (green-blind)
#2D4573
Tritanopia (blue-blind)
#00565A
Achromatopsia (no color)
#494949

Design tokens & code

CSS
--color: #1a4c74;
/* rgb */ color: rgb(26, 76, 116);
/* oklch */ color: oklch(40.4% 0.086 246.4);
Tailwind
colors: {
  custom: {
    50: '#647d9c',
    500: '#1a4c74',
    950: '#000000',
  },
}
SCSS
$custom: #1a4c74;
$custom-light: #647d9c;
$custom-dark: #000000;
JSON
{
  "hex": "#1a4c74",
  "rgb": {
    "r": 26,
    "g": 76,
    "b": 116
  },
  "hsl": {
    "h": 206.667,
    "s": 63.38,
    "l": 27.843
  },
  "oklch": {
    "l": 0.40378,
    "c": 0.08567,
    "h": 246.4
  },
  "luminance": 0.06649
}

Semantic roles & 50–950 ramp

primary
#1A4C74
secondary
#A96F41
accent
#8B41E6
background
#F6F7F9
surface
#EBEEF2
border
#C6C9CC
text
#06090E
muted
#7A7B7E

Preview Lab

Preview with #1A4C74

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

Preview Lab → · Contrast checker → · Palette generator →

#1A4C74 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva