#1A7991#1A7991

#1A7991 is a mid, moderate cyan. Relative luminance 0.159; OKLCH L 53.5% C 0.090 H 219.7°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX#1A7991
RGBrgb(26, 121, 145)
HSLhsl(192, 70%, 34%)
HSVhsv(192, 82%, 57%)
CMYKcmyk(82.1%, 16.6%, 0%, 43.1%)
CIE-LABlab(46.89, -17.69, -20.55)
CIE-LCHlch(46.89, 27.11, 229.28°)
OKLaboklab(53.5% -0.0693 -0.0575)
OKLCHoklch(53.5% 0.09 219.7)
XYZxyz(12.3720, 15.9371, 29.2067)
Luminance0.1594 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1A7991 #91321A
analogous
#1A916D #1A7991 #1A3D91
triadic
#1A7991 #911A79 #79911A
tetradic
#1A7991 #6D1A91 #91321A #3D911A
square
#1A7991 #6D1A91 #91321A #3D911A
split-complementary
#1A7991 #911A3D #916D1A
monochromatic
#072229 #114E5D #1A7991 #23A4C5 #47C0DE

Accessibility & contrast

On white

5.01
#1A7991 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.19
#1A7991 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1A7991
5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1A7991#FFFFFF#000000##FFFFFF
##1A79911.005.014.195.01
#FFFFFF5.011.0021.001.00
#0000004.1921.001.0021.00
##FFFFFF5.011.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6A7692
Deuteranopia (green-blind)
#5B6A91
Tritanopia (blue-blind)
#008181
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #1a7991;
/* rgb */ color: rgb(26, 121, 145);
/* oklch */ color: oklch(53.5% 0.090 219.7);
Tailwind
colors: {
  custom: {
    50: '#6da0b1',
    500: '#1a7991',
    950: '#000000',
  },
}
SCSS
$custom: #1a7991;
$custom-light: #6da0b1;
$custom-dark: #000000;
JSON
{
  "hex": "#1a7991",
  "rgb": {
    "r": 26,
    "g": 121,
    "b": 145
  },
  "hsl": {
    "h": 192.101,
    "s": 69.591,
    "l": 33.529
  },
  "oklch": {
    "l": 0.53499,
    "c": 0.09005,
    "h": 219.7
  },
  "luminance": 0.15939
}

Semantic roles & 50–950 ramp

primary
#1A7991
secondary
#C05F47
accent
#5F3BEC
background
#F7F9FA
surface
#EDF2F5
border
#C8CCCF
text
#080E10
muted
#7B7E7F

Preview Lab

Preview with #1A7991

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

Preview Lab → · Contrast checker → · Palette generator →

#1A7991 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva