#1C7381#1C7381

#1C7381 is a mid, moderate teal. Relative luminance 0.141; OKLCH L 51.3% C 0.081 H 211.0°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX#1C7381
RGBrgb(28, 115, 129)
HSLhsl(188, 64%, 31%)
HSVhsv(188, 78%, 51%)
CMYKcmyk(78.3%, 10.9%, 0%, 49.4%)
CIE-LABlab(44.36, -19.74, -14.91)
CIE-LCHlch(44.36, 24.74, 217.06°)
OKLaboklab(51.27% -0.0692 -0.0415)
OKLCHoklch(51.27% 0.081 211)
XYZxyz(10.5704, 14.0920, 22.9276)
Luminance0.1409 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C7381 #812A1C
analogous
#1C815C #1C7381 #1C4081
triadic
#1C7381 #811C73 #73811C
tetradic
#1C7381 #5C1C81 #812A1C #40811C
square
#1C7381 #5C1C81 #812A1C #40811C
split-complementary
#1C7381 #811C40 #815C1C
monochromatic
#06191C #11464F #1C7381 #27A0B3 #42C1D6

Accessibility & contrast

On white

5.50
#1C7381 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.82
#1C7381 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C7381
5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C7381#FFFFFF#000000##FFFFFF
##1C73811.005.503.825.50
#FFFFFF5.501.0021.001.00
#0000003.8221.001.0021.00
##FFFFFF5.501.0021.001.00

Color blindness preview

Protanopia (red-blind)
#686F82
Deuteranopia (green-blind)
#5A6581
Tritanopia (blue-blind)
#007977
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #1c7381;
/* rgb */ color: rgb(28, 115, 129);
/* oklch */ color: oklch(51.3% 0.081 211.0);
Tailwind
colors: {
  custom: {
    50: '#6a9ba5',
    500: '#1c7381',
    950: '#000000',
  },
}
SCSS
$custom: #1c7381;
$custom-light: #6a9ba5;
$custom-dark: #000000;
JSON
{
  "hex": "#1c7381",
  "rgb": {
    "r": 28,
    "g": 115,
    "b": 129
  },
  "hsl": {
    "h": 188.317,
    "s": 64.331,
    "l": 30.784
  },
  "oklch": {
    "l": 0.51265,
    "c": 0.08071,
    "h": 211
  },
  "luminance": 0.14093
}

Semantic roles & 50–950 ramp

primary
#1C7381
secondary
#B45444
accent
#5840E7
background
#F6F9FA
surface
#ECF2F4
border
#C7CCCE
text
#070E0F
muted
#7A7E7F

Preview Lab

Preview with #1C7381

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

Preview Lab → · Contrast checker → · Palette generator →

#1C7381 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva