#1A4B8F#1A4B8F

#1A4B8F is a dark, vivid cyan. Relative luminance 0.072; OKLCH L 42.0% C 0.124 H 257.7°. Best body text is #FFFFFF at 8.58:1 contrast (WCAG AA passes).

Color values

HEX#1A4B8F
RGBrgb(26, 75, 143)
HSLhsl(215, 69%, 33%)
HSVhsv(215, 82%, 56%)
CMYKcmyk(81.8%, 47.6%, 0%, 43.9%)
CIE-LABlab(32.33, 9.85, -42.26)
CIE-LCHlch(32.33, 43.39, 283.13°)
OKLaboklab(41.96% -0.0266 -0.1213)
OKLCHoklch(41.96% 0.124 257.7)
XYZxyz(7.8982, 7.2340, 26.9613)
Luminance0.0723 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1A4B8F #8F5E1A
analogous
#1A858F #1A4B8F #231A8F
triadic
#1A4B8F #8F1A4B #4B8F1A
tetradic
#1A4B8F #8F1A85 #8F5E1A #1A8F23
square
#1A4B8F #8F1A85 #8F5E1A #1A8F23
split-complementary
#1A4B8F #8F231A #858F1A
monochromatic
#071527 #11305B #1A4B8F #2366C3 #4685DD

Accessibility & contrast

On white

8.58
#1A4B8F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.45
#1A4B8F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4B8F
8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1A4B8F#FFFFFF#000000##FFFFFF
##1A4B8F1.008.582.458.58
#FFFFFF8.581.0021.001.00
#0000002.4521.001.0021.00
##FFFFFF8.581.0021.001.00

Color blindness preview

Protanopia (red-blind)
#265292
Deuteranopia (green-blind)
#06478E
Tritanopia (blue-blind)
#005B66
Achromatopsia (no color)
#4C4C4C

Design tokens & code

CSS
--color: #1a4b8f;
/* rgb */ color: rgb(26, 75, 143);
/* oklch */ color: oklch(42.0% 0.124 257.7);
Tailwind
colors: {
  custom: {
    50: '#6b7cb0',
    500: '#1a4b8f',
    950: '#000000',
  },
}
SCSS
$custom: #1a4b8f;
$custom-light: #6b7cb0;
$custom-dark: #000000;
JSON
{
  "hex": "#1a4b8f",
  "rgb": {
    "r": 26,
    "g": 75,
    "b": 143
  },
  "hsl": {
    "h": 214.872,
    "s": 69.231,
    "l": 33.137
  },
  "oklch": {
    "l": 0.41958,
    "c": 0.12421,
    "h": 257.7
  },
  "luminance": 0.07235
}

Semantic roles & 50–950 ramp

primary
#1A4B8F
secondary
#BF8C46
accent
#A23CEC
background
#F6F7FA
surface
#ECEEF5
border
#C7C9CF
text
#080910
muted
#7A7B7F

Preview Lab

Preview with #1A4B8F

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

Preview Lab → · Contrast checker → · Palette generator →

#1A4B8F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva