#1A5E80#1A5E80

#1A5E80 is a mid, moderate cyan. Relative luminance 0.098; OKLCH L 45.7% C 0.086 H 235.4°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX#1A5E80
RGBrgb(26, 94, 128)
HSLhsl(200, 66%, 30%)
HSVhsv(200, 80%, 50%)
CMYKcmyk(79.7%, 26.6%, 0%, 49.8%)
CIE-LABlab(37.45, -8.35, -24.97)
CIE-LCHlch(37.45, 26.33, 251.51°)
OKLaboklab(45.69% -0.0486 -0.0704)
OKLCHoklch(45.69% 0.086 235.4)
XYZxyz(8.3234, 9.7825, 21.8674)
Luminance0.0978 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1A5E80 #803C1A
analogous
#1A806F #1A5E80 #1A2B80
triadic
#1A5E80 #801A5E #5E801A
tetradic
#1A5E80 #6F1A80 #803C1A #2B801A
square
#1A5E80 #6F1A80 #803C1A #2B801A
split-complementary
#1A5E80 #801A2B #806F1A
monochromatic
#05131A #10394D #1A5E80 #2483B3 #3DA4D8

Accessibility & contrast

On white

7.10
#1A5E80 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.96
#1A5E80 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A5E80
7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1A5E80#FFFFFF#000000##FFFFFF
##1A5E801.007.102.967.10
#FFFFFF7.101.0021.001.00
#0000002.9621.001.0021.00
##FFFFFF7.101.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4D5D82
Deuteranopia (green-blind)
#40547F
Tritanopia (blue-blind)
#00676A
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #1a5e80;
/* rgb */ color: rgb(26, 94, 128);
/* oklch */ color: oklch(45.7% 0.086 235.4);
Tailwind
colors: {
  custom: {
    50: '#678ba5',
    500: '#1a5e80',
    950: '#000000',
  },
}
SCSS
$custom: #1a5e80;
$custom-light: #678ba5;
$custom-dark: #000000;
JSON
{
  "hex": "#1a5e80",
  "rgb": {
    "r": 26,
    "g": 94,
    "b": 128
  },
  "hsl": {
    "h": 200,
    "s": 66.234,
    "l": 30.196
  },
  "oklch": {
    "l": 0.45693,
    "c": 0.0856,
    "h": 235.4
  },
  "luminance": 0.09784
}

Semantic roles & 50–950 ramp

primary
#1A5E80
secondary
#B46842
accent
#773FE9
background
#F6F8FA
surface
#EBF0F4
border
#C6CBCE
text
#070C0F
muted
#7A7D7F

Preview Lab

Preview with #1A5E80

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

Preview Lab → · Contrast checker → · Palette generator →

#1A5E80 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva