#1A477A#1A477A

#1A477A is a dark, moderate cyan. Relative luminance 0.061; OKLCH L 39.5% C 0.099 H 253.9°. Best body text is #FFFFFF at 9.43:1 contrast (WCAG AA passes).

Color values

HEX#1A477A
RGBrgb(26, 71, 122)
HSLhsl(212, 65%, 29%)
HSVhsv(212, 79%, 48%)
CMYKcmyk(78.7%, 41.8%, 0%, 52.2%)
CIE-LABlab(29.74, 4.02, -33.42)
CIE-LCHlch(29.74, 33.66, 276.86°)
OKLaboklab(39.51% -0.0275 -0.0954)
OKLCHoklch(39.51% 0.099 253.9)
XYZxyz(6.1908, 6.1305, 19.2656)
Luminance0.0613 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1A477A #7A4D1A
analogous
#1A777A #1A477A #1D1A7A
triadic
#1A477A #7A1A47 #477A1A
tetradic
#1A477A #7A1A77 #7A4D1A #1A7A1D
square
#1A477A #7A1A77 #7A4D1A #1A7A1D
split-complementary
#1A477A #7A1D1A #777A1A
monochromatic
#050F19 #0F2A48 #1A477A #2564AC #3982D5

Accessibility & contrast

On white

9.43
#1A477A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.23
#1A477A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A477A
9.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1A477A#FFFFFF#000000##FFFFFF
##1A477A1.009.432.239.43
#FFFFFF9.431.0021.001.00
#0000002.2321.001.0021.00
##FFFFFF9.431.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2F4B7C
Deuteranopia (green-blind)
#1F4279
Tritanopia (blue-blind)
#00535A
Achromatopsia (no color)
#464646

Design tokens & code

CSS
--color: #1a477a;
/* rgb */ color: rgb(26, 71, 122);
/* oklch */ color: oklch(39.5% 0.099 253.9);
Tailwind
colors: {
  custom: {
    50: '#6679a1',
    500: '#1a477a',
    950: '#000000',
  },
}
SCSS
$custom: #1a477a;
$custom-light: #6679a1;
$custom-dark: #000000;
JSON
{
  "hex": "#1a477a",
  "rgb": {
    "r": 26,
    "g": 71,
    "b": 122
  },
  "hsl": {
    "h": 211.875,
    "s": 64.865,
    "l": 29.02
  },
  "oklch": {
    "l": 0.39509,
    "c": 0.09933,
    "h": 253.9
  },
  "luminance": 0.06131
}

Semantic roles & 50–950 ramp

primary
#1A477A
secondary
#AE7B41
accent
#9940E8
background
#F6F7F9
surface
#EBEDF2
border
#C6C8CC
text
#06090F
muted
#7A7B7E

Preview Lab

Preview with #1A477A

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

Preview Lab → · Contrast checker → · Palette generator →

#1A477A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva