#1A4B85#1A4B85

#1A4B85 is a dark, moderate cyan. Relative luminance 0.069; OKLCH L 41.2% C 0.110 H 254.9°. Best body text is #FFFFFF at 8.79:1 contrast (WCAG AA passes).

Color values

HEX#1A4B85
RGBrgb(26, 75, 133)
HSLhsl(213, 67%, 31%)
HSVhsv(213, 80%, 52%)
CMYKcmyk(80.5%, 43.6%, 0%, 47.8%)
CIE-LABlab(31.68, 5.79, -37.16)
CIE-LCHlch(31.68, 37.61, 278.86°)
OKLaboklab(41.24% -0.0286 -0.1063)
OKLCHoklch(41.24% 0.11 254.9)
XYZxyz(7.1741, 6.9444, 23.1480)
Luminance0.0694 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1A4B85 #85541A
analogous
#1A8085 #1A4B85 #1E1A85
triadic
#1A4B85 #851A4B #4B851A
tetradic
#1A4B85 #851A80 #85541A #1A851E
square
#1A4B85 #851A80 #85541A #1A851E
split-complementary
#1A4B85 #851E1A #80851A
monochromatic
#06111F #102E52 #1A4B85 #2468B8 #4086DA

Accessibility & contrast

On white

8.79
#1A4B85 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.39
#1A4B85 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4B85
8.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1A4B85#FFFFFF#000000##FFFFFF
##1A4B851.008.792.398.79
#FFFFFF8.791.0021.001.00
#0000002.3921.001.0021.00
##FFFFFF8.791.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2E5087
Deuteranopia (green-blind)
#1B4684
Tritanopia (blue-blind)
#005961
Achromatopsia (no color)
#4B4B4B

Design tokens & code

CSS
--color: #1a4b85;
/* rgb */ color: rgb(26, 75, 133);
/* oklch */ color: oklch(41.2% 0.110 254.9);
Tailwind
colors: {
  custom: {
    50: '#687ca9',
    500: '#1a4b85',
    950: '#000000',
  },
}
SCSS
$custom: #1a4b85;
$custom-light: #687ca9;
$custom-dark: #000000;
JSON
{
  "hex": "#1a4b85",
  "rgb": {
    "r": 26,
    "g": 75,
    "b": 133
  },
  "hsl": {
    "h": 212.523,
    "s": 67.296,
    "l": 31.176
  },
  "oklch": {
    "l": 0.41241,
    "c": 0.11013,
    "h": 254.9
  },
  "luminance": 0.06945
}

Semantic roles & 50–950 ramp

primary
#1A4B85
secondary
#B88242
accent
#9B3EEA
background
#F6F7FA
surface
#ECEEF4
border
#C7C9CE
text
#070910
muted
#7A7B7F

Preview Lab

Preview with #1A4B85

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

Preview Lab → · Contrast checker → · Palette generator →

#1A4B85 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva