#1C7181#1C7181

#1C7181 is a mid, moderate teal. Relative luminance 0.136; OKLCH L 50.7% C 0.080 H 213.5°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX#1C7181
RGBrgb(28, 113, 129)
HSLhsl(190, 64%, 31%)
HSVhsv(190, 78%, 51%)
CMYKcmyk(78.3%, 12.4%, 0%, 49.4%)
CIE-LABlab(43.71, -18.66, -15.90)
CIE-LCHlch(43.71, 24.52, 220.44°)
OKLaboklab(50.74% -0.0671 -0.0443)
OKLCHoklch(50.74% 0.08 213.5)
XYZxyz(10.3448, 13.6409, 22.8524)
Luminance0.1364 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C7181 #812C1C
analogous
#1C815E #1C7181 #1C3E81
triadic
#1C7181 #811C71 #71811C
tetradic
#1C7181 #5E1C81 #812C1C #3E811C
square
#1C7181 #5E1C81 #812C1C #3E811C
split-complementary
#1C7181 #811C3E #815E1C
monochromatic
#06191C #11454F #1C7181 #279DB3 #42BED6

Accessibility & contrast

On white

5.63
#1C7181 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.73
#1C7181 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C7181
5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C7181#FFFFFF#000000##FFFFFF
##1C71811.005.633.735.63
#FFFFFF5.631.0021.001.00
#0000003.7321.001.0021.00
##FFFFFF5.631.0021.001.00

Color blindness preview

Protanopia (red-blind)
#656D82
Deuteranopia (green-blind)
#576381
Tritanopia (blue-blind)
#007776
Achromatopsia (no color)
#676767

Design tokens & code

CSS
--color: #1c7181;
/* rgb */ color: rgb(28, 113, 129);
/* oklch */ color: oklch(50.7% 0.080 213.5);
Tailwind
colors: {
  custom: {
    50: '#6a9aa5',
    500: '#1c7181',
    950: '#000000',
  },
}
SCSS
$custom: #1c7181;
$custom-light: #6a9aa5;
$custom-dark: #000000;
JSON
{
  "hex": "#1c7181",
  "rgb": {
    "r": 28,
    "g": 113,
    "b": 129
  },
  "hsl": {
    "h": 189.505,
    "s": 64.331,
    "l": 30.784
  },
  "oklch": {
    "l": 0.5074,
    "c": 0.08043,
    "h": 213.5
  },
  "luminance": 0.13642
}

Semantic roles & 50–950 ramp

primary
#1C7181
secondary
#B45644
accent
#5B40E7
background
#F6F9FA
surface
#ECF2F4
border
#C7CCCE
text
#070E0F
muted
#7A7E7F

Preview Lab

Preview with #1C7181

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

Preview Lab → · Contrast checker → · Palette generator →

#1C7181 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva