#1A5585#1A5585

#1A5585 is a dark, moderate cyan. Relative luminance 0.084; OKLCH L 43.7% C 0.099 H 247.4°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX#1A5585
RGBrgb(26, 85, 133)
HSLhsl(207, 67%, 31%)
HSVhsv(207, 80%, 52%)
CMYKcmyk(80.5%, 36.1%, 0%, 47.8%)
CIE-LABlab(34.82, -0.79, -32.16)
CIE-LCHlch(34.82, 32.17, 268.59°)
OKLaboklab(43.7% -0.038 -0.0915)
OKLCHoklch(43.7% 0.099 247.4)
XYZxyz(7.9065, 8.4091, 23.3922)
Luminance0.0841 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1A5585 #854A1A
analogous
#1A857F #1A5585 #1A1F85
triadic
#1A5585 #851A55 #55851A
tetradic
#1A5585 #7F1A85 #854A1A #1F851A
square
#1A5585 #7F1A85 #854A1A #1F851A
split-complementary
#1A5585 #851A1F #857F1A
monochromatic
#06141F #103452 #1A5585 #2476B8 #4095DA

Accessibility & contrast

On white

7.83
#1A5585 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.68
#1A5585 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A5585
7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1A5585#FFFFFF#000000##FFFFFF
##1A55851.007.832.687.83
#FFFFFF7.831.0021.001.00
#0000002.6821.001.0021.00
##FFFFFF7.831.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3F5787
Deuteranopia (green-blind)
#2F4D84
Tritanopia (blue-blind)
#006166
Achromatopsia (no color)
#525252

Design tokens & code

CSS
--color: #1a5585;
/* rgb */ color: rgb(26, 85, 133);
/* oklch */ color: oklch(43.7% 0.099 247.4);
Tailwind
colors: {
  custom: {
    50: '#6884a9',
    500: '#1a5585',
    950: '#000000',
  },
}
SCSS
$custom: #1a5585;
$custom-light: #6884a9;
$custom-dark: #000000;
JSON
{
  "hex": "#1a5585",
  "rgb": {
    "r": 26,
    "g": 85,
    "b": 133
  },
  "hsl": {
    "h": 206.916,
    "s": 67.296,
    "l": 31.176
  },
  "oklch": {
    "l": 0.43698,
    "c": 0.09909,
    "h": 247.4
  },
  "luminance": 0.0841
}

Semantic roles & 50–950 ramp

primary
#1A5585
secondary
#B87742
accent
#8B3EEA
background
#F6F8FA
surface
#ECEFF4
border
#C7CACE
text
#070A10
muted
#7A7C7F

Preview Lab

Preview with #1A5585

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

Preview Lab → · Contrast checker → · Palette generator →

#1A5585 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva