#1A7783#1A7783

#1A7783 is a mid, moderate teal. Relative luminance 0.151; OKLCH L 52.4% C 0.083 H 208.1°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX#1A7783
RGBrgb(26, 119, 131)
HSLhsl(187, 67%, 31%)
HSVhsv(187, 80%, 51%)
CMYKcmyk(80.2%, 9.2%, 0%, 48.6%)
CIE-LABlab(45.70, -21.43, -14.07)
CIE-LCHlch(45.70, 25.64, 213.28°)
OKLaboklab(52.36% -0.0733 -0.0392)
OKLCHoklch(52.36% 0.083 208.1)
XYZxyz(11.1178, 15.0506, 23.7874)
Luminance0.1505 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1A7783 #83261A
analogous
#1A835A #1A7783 #1A4283
triadic
#1A7783 #831A77 #77831A
tetradic
#1A7783 #5A1A83 #83261A #42831A
square
#1A7783 #5A1A83 #83261A #42831A
split-complementary
#1A7783 #831A42 #835A1A
monochromatic
#061A1D #104950 #1A7783 #24A5B6 #3FC7D9

Accessibility & contrast

On white

5.24
#1A7783 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.01
#1A7783 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1A7783
5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1A7783#FFFFFF#000000##FFFFFF
##1A77831.005.244.015.24
#FFFFFF5.241.0021.001.00
#0000004.0121.001.0021.00
##FFFFFF5.241.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6C7284
Deuteranopia (green-blind)
#5E6883
Tritanopia (blue-blind)
#007D7B
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #1a7783;
/* rgb */ color: rgb(26, 119, 131);
/* oklch */ color: oklch(52.4% 0.083 208.1);
Tailwind
colors: {
  custom: {
    50: '#6a9ea7',
    500: '#1a7783',
    950: '#000000',
  },
}
SCSS
$custom: #1a7783;
$custom-light: #6a9ea7;
$custom-dark: #000000;
JSON
{
  "hex": "#1a7783",
  "rgb": {
    "r": 26,
    "g": 119,
    "b": 131
  },
  "hsl": {
    "h": 186.857,
    "s": 66.879,
    "l": 30.784
  },
  "oklch": {
    "l": 0.52361,
    "c": 0.08307,
    "h": 208.1
  },
  "luminance": 0.15052
}

Semantic roles & 50–950 ramp

primary
#1A7783
secondary
#B74F42
accent
#523EEA
background
#F6F9FA
surface
#ECF2F4
border
#C7CCCE
text
#080E0F
muted
#7A7E7F

Preview Lab

Preview with #1A7783

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

Preview Lab → · Contrast checker → · Palette generator →

#1A7783 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva