#1A4D8A#1A4D8A

#1A4D8A is a dark, moderate cyan. Relative luminance 0.074; OKLCH L 42.1% C 0.115 H 255.2°. Best body text is #FFFFFF at 8.49:1 contrast (WCAG AA passes).

Color values

HEX#1A4D8A
RGBrgb(26, 77, 138)
HSLhsl(213, 68%, 32%)
HSVhsv(213, 81%, 54%)
CMYKcmyk(81.2%, 44.2%, 0%, 45.9%)
CIE-LABlab(32.62, 6.47, -38.74)
CIE-LCHlch(32.62, 39.28, 279.49°)
OKLaboklab(42.07% -0.0293 -0.111)
OKLCHoklch(42.07% 0.115 255.2)
XYZxyz(7.6656, 7.3614, 25.0567)
Luminance0.0736 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1A4D8A #8A571A
analogous
#1A858A #1A4D8A #1F1A8A
triadic
#1A4D8A #8A1A4D #4D8A1A
tetradic
#1A4D8A #8A1A85 #8A571A #1A8A1F
square
#1A4D8A #8A1A85 #8A571A #1A8A1F
split-complementary
#1A4D8A #8A1F1A #858A1A
monochromatic
#071423 #103057 #1A4D8A #246ABD #4388DC

Accessibility & contrast

On white

8.49
#1A4D8A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.47
#1A4D8A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4D8A
8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1A4D8A#FFFFFF#000000##FFFFFF
##1A4D8A1.008.492.478.49
#FFFFFF8.491.0021.001.00
#0000002.4721.001.0021.00
##FFFFFF8.491.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2E528C
Deuteranopia (green-blind)
#194889
Tritanopia (blue-blind)
#005B64
Achromatopsia (no color)
#4D4D4D

Design tokens & code

CSS
--color: #1a4d8a;
/* rgb */ color: rgb(26, 77, 138);
/* oklch */ color: oklch(42.1% 0.115 255.2);
Tailwind
colors: {
  custom: {
    50: '#697eac',
    500: '#1a4d8a',
    950: '#000000',
  },
}
SCSS
$custom: #1a4d8a;
$custom-light: #697eac;
$custom-dark: #000000;
JSON
{
  "hex": "#1a4d8a",
  "rgb": {
    "r": 26,
    "g": 77,
    "b": 138
  },
  "hsl": {
    "h": 212.679,
    "s": 68.293,
    "l": 32.157
  },
  "oklch": {
    "l": 0.42071,
    "c": 0.11476,
    "h": 255.2
  },
  "luminance": 0.07362
}

Semantic roles & 50–950 ramp

primary
#1A4D8A
secondary
#BD8543
accent
#9C3DEB
background
#F6F7FA
surface
#ECEEF4
border
#C7C9CE
text
#070910
muted
#7A7B7F

Preview Lab

Preview with #1A4D8A

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

Preview Lab → · Contrast checker → · Palette generator →

#1A4D8A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva