#1B7785#1B7785

#1B7785 is a mid, moderate teal. Relative luminance 0.151; OKLCH L 52.5% C 0.083 H 210.3°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX#1B7785
RGBrgb(27, 119, 133)
HSLhsl(188, 66%, 31%)
HSVhsv(188, 80%, 52%)
CMYKcmyk(79.7%, 10.5%, 0%, 47.8%)
CIE-LABlab(45.80, -20.65, -15.12)
CIE-LCHlch(45.80, 25.59, 216.21°)
OKLaboklab(52.47% -0.072 -0.0421)
OKLCHoklch(52.47% 0.083 210.3)
XYZxyz(11.2806, 15.1187, 24.5094)
Luminance0.1512 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B7785 #85291B
analogous
#1B855E #1B7785 #1B4285
triadic
#1B7785 #851B77 #77851B
tetradic
#1B7785 #5E1B85 #85291B #42851B
square
#1B7785 #5E1B85 #85291B #42851B
split-complementary
#1B7785 #851B42 #855E1B
monochromatic
#061C1F #114952 #1B7785 #25A5B8 #42C5D9

Accessibility & contrast

On white

5.22
#1B7785 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.02
#1B7785 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7785
5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B7785#FFFFFF#000000##FFFFFF
##1B77851.005.224.025.22
#FFFFFF5.221.0021.001.00
#0000004.0221.001.0021.00
##FFFFFF5.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6B7286
Deuteranopia (green-blind)
#5D6885
Tritanopia (blue-blind)
#007D7B
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #1b7785;
/* rgb */ color: rgb(27, 119, 133);
/* oklch */ color: oklch(52.5% 0.083 210.3);
Tailwind
colors: {
  custom: {
    50: '#6b9ea8',
    500: '#1b7785',
    950: '#000000',
  },
}
SCSS
$custom: #1b7785;
$custom-light: #6b9ea8;
$custom-dark: #000000;
JSON
{
  "hex": "#1b7785",
  "rgb": {
    "r": 27,
    "g": 119,
    "b": 133
  },
  "hsl": {
    "h": 187.925,
    "s": 66.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.52466,
    "c": 0.08341,
    "h": 210.3
  },
  "luminance": 0.1512
}

Semantic roles & 50–950 ramp

primary
#1B7785
secondary
#B85344
accent
#553FE9
background
#F6F9FA
surface
#ECF2F4
border
#C7CCCE
text
#080E0F
muted
#7A7E7F

Preview Lab

Preview with #1B7785

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

Preview Lab → · Contrast checker → · Palette generator →

#1B7785 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva