#1A508F#1A508F

#1A508F is a dark, moderate cyan. Relative luminance 0.079; OKLCH L 43.1% C 0.118 H 254.9°. Best body text is #FFFFFF at 8.11:1 contrast (WCAG AA passes).

Color values

HEX#1A508F
RGBrgb(26, 80, 143)
HSLhsl(212, 69%, 33%)
HSVhsv(212, 82%, 56%)
CMYKcmyk(81.8%, 44.1%, 0%, 43.9%)
CIE-LABlab(33.86, 6.49, -39.81)
CIE-LCHlch(33.86, 40.34, 279.26°)
OKLaboklab(43.14% -0.0308 -0.114)
OKLCHoklch(43.14% 0.118 254.9)
XYZxyz(8.2507, 7.9391, 27.0788)
Luminance0.0794 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1A508F #8F591A
analogous
#1A8A8F #1A508F #1F1A8F
triadic
#1A508F #8F1A50 #508F1A
tetradic
#1A508F #8F1A8A #8F591A #1A8F1F
square
#1A508F #8F1A8A #8F591A #1A8F1F
split-complementary
#1A508F #8F1F1A #8A8F1A
monochromatic
#071627 #11335B #1A508F #236DC3 #468CDD

Accessibility & contrast

On white

8.11
#1A508F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.59
#1A508F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A508F
8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1A508F#FFFFFF#000000##FFFFFF
##1A508F1.008.112.598.11
#FFFFFF8.111.0021.001.00
#0000002.5921.001.0021.00
##FFFFFF8.111.0021.001.00

Color blindness preview

Protanopia (red-blind)
#305591
Deuteranopia (green-blind)
#1A4B8E
Tritanopia (blue-blind)
#005F68
Achromatopsia (no color)
#505050

Design tokens & code

CSS
--color: #1a508f;
/* rgb */ color: rgb(26, 80, 143);
/* oklch */ color: oklch(43.1% 0.118 254.9);
Tailwind
colors: {
  custom: {
    50: '#6a80b0',
    500: '#1a508f',
    950: '#000000',
  },
}
SCSS
$custom: #1a508f;
$custom-light: #6a80b0;
$custom-dark: #000000;
JSON
{
  "hex": "#1a508f",
  "rgb": {
    "r": 26,
    "g": 80,
    "b": 143
  },
  "hsl": {
    "h": 212.308,
    "s": 69.231,
    "l": 33.137
  },
  "oklch": {
    "l": 0.43137,
    "c": 0.11814,
    "h": 254.9
  },
  "luminance": 0.0794
}

Semantic roles & 50–950 ramp

primary
#1A508F
secondary
#BF8746
accent
#9B3CEC
background
#F6F7FA
surface
#ECEEF5
border
#C7C9CF
text
#080A10
muted
#7A7C7F

Preview Lab

Preview with #1A508F

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

Preview Lab → · Contrast checker → · Palette generator →

#1A508F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva