#1A5779#1A5779

#1A5779 is a dark, moderate cyan. Relative luminance 0.084; OKLCH L 43.5% C 0.083 H 237.8°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX#1A5779
RGBrgb(26, 87, 121)
HSLhsl(201, 65%, 29%)
HSVhsv(201, 79%, 47%)
CMYKcmyk(78.5%, 28.1%, 0%, 52.5%)
CIE-LABlab(34.83, -6.73, -24.75)
CIE-LCHlch(34.83, 25.65, 254.79°)
OKLaboklab(43.5% -0.044 -0.0699)
OKLCHoklch(43.5% 0.083 237.8)
XYZxyz(7.2840, 8.4156, 19.3259)
Luminance0.0842 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1A5779 #793C1A
analogous
#1A796C #1A5779 #1A2879
triadic
#1A5779 #791A57 #57791A
tetradic
#1A5779 #6C1A79 #793C1A #28791A
square
#1A5779 #6C1A79 #793C1A #28791A
split-complementary
#1A5779 #791A28 #796C1A
monochromatic
#051219 #0F3347 #1A5779 #257BAB #399DD4

Accessibility & contrast

On white

7.83
#1A5779 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.68
#1A5779 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A5779
7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1A5779#FFFFFF#000000##FFFFFF
##1A57791.007.832.687.83
#FFFFFF7.831.0021.001.00
#0000002.6821.001.0021.00
##FFFFFF7.831.0021.001.00

Color blindness preview

Protanopia (red-blind)
#47577B
Deuteranopia (green-blind)
#3A4E78
Tritanopia (blue-blind)
#006063
Achromatopsia (no color)
#525252

Design tokens & code

CSS
--color: #1a5779;
/* rgb */ color: rgb(26, 87, 121);
/* oklch */ color: oklch(43.5% 0.083 237.8);
Tailwind
colors: {
  custom: {
    50: '#6686a0',
    500: '#1a5779',
    950: '#000000',
  },
}
SCSS
$custom: #1a5779;
$custom-light: #6686a0;
$custom-dark: #000000;
JSON
{
  "hex": "#1a5779",
  "rgb": {
    "r": 26,
    "g": 87,
    "b": 121
  },
  "hsl": {
    "h": 201.474,
    "s": 64.626,
    "l": 28.824
  },
  "oklch": {
    "l": 0.43502,
    "c": 0.08257,
    "h": 237.8
  },
  "luminance": 0.08416
}

Semantic roles & 50–950 ramp

primary
#1A5779
secondary
#AD6841
accent
#7C40E8
background
#F6F8F9
surface
#EBEFF2
border
#C6CACC
text
#060B0E
muted
#7A7C7E

Preview Lab

Preview with #1A5779

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

Preview Lab → · Contrast checker → · Palette generator →

#1A5779 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva