#1A6579#1A6579

#1A6579 is a mid, moderate cyan. Relative luminance 0.109; OKLCH L 47.2% C 0.077 H 220.0°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX#1A6579
RGBrgb(26, 101, 121)
HSLhsl(193, 65%, 29%)
HSVhsv(193, 79%, 47%)
CMYKcmyk(78.5%, 16.5%, 0%, 52.5%)
CIE-LABlab(39.42, -15.04, -17.64)
CIE-LCHlch(39.42, 23.18, 229.56°)
OKLaboklab(47.17% -0.0587 -0.0493)
OKLCHoklch(47.17% 0.077 220)
XYZxyz(8.5294, 10.9064, 19.7411)
Luminance0.1091 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1A6579 #792E1A
analogous
#1A795E #1A6579 #1A3679
triadic
#1A6579 #791A65 #65791A
tetradic
#1A6579 #5E1A79 #792E1A #36791A
square
#1A6579 #5E1A79 #792E1A #36791A
split-complementary
#1A6579 #791A36 #795E1A
monochromatic
#051519 #0F3B47 #1A6579 #258FAB #39B4D4

Accessibility & contrast

On white

6.60
#1A6579 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.18
#1A6579 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1A6579
6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1A6579#FFFFFF#000000##FFFFFF
##1A65791.006.603.186.60
#FFFFFF6.601.0021.001.00
#0000003.1821.001.0021.00
##FFFFFF6.601.0021.001.00

Color blindness preview

Protanopia (red-blind)
#59627A
Deuteranopia (green-blind)
#4C5979
Tritanopia (blue-blind)
#006C6B
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #1a6579;
/* rgb */ color: rgb(26, 101, 121);
/* oklch */ color: oklch(47.2% 0.077 220.0);
Tailwind
colors: {
  custom: {
    50: '#67919f',
    500: '#1a6579',
    950: '#000000',
  },
}
SCSS
$custom: #1a6579;
$custom-light: #67919f;
$custom-dark: #000000;
JSON
{
  "hex": "#1a6579",
  "rgb": {
    "r": 26,
    "g": 101,
    "b": 121
  },
  "hsl": {
    "h": 192.632,
    "s": 64.626,
    "l": 28.824
  },
  "oklch": {
    "l": 0.47168,
    "c": 0.0767,
    "h": 220
  },
  "luminance": 0.10907
}

Semantic roles & 50–950 ramp

primary
#1A6579
secondary
#AD5841
accent
#6340E8
background
#F6F8F9
surface
#EBF0F2
border
#C6CBCC
text
#070C0E
muted
#7A7D7E

Preview Lab

Preview with #1A6579

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

Preview Lab → · Contrast checker → · Palette generator →

#1A6579 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva