#1B7975#1B7975

#1B7975 is a mid, moderate teal. Relative luminance 0.152; OKLCH L 52.4% C 0.083 H 190.6°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX#1B7975
RGBrgb(27, 121, 117)
HSLhsl(177, 64%, 29%)
HSVhsv(177, 78%, 47%)
CMYKcmyk(77.7%, 0%, 3.3%, 52.5%)
CIE-LABlab(45.89, -26.88, -5.45)
CIE-LCHlch(45.89, 27.43, 191.46°)
OKLaboklab(52.36% -0.0815 -0.0152)
OKLCHoklch(52.36% 0.083 190.6)
XYZxyz(10.4987, 15.1908, 19.2050)
Luminance0.1519 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B7975 #791B1F
analogous
#1B7946 #1B7975 #1B4E79
triadic
#1B7975 #751B79 #79751B
tetradic
#1B7975 #461B79 #791B1F #4E791B
square
#1B7975 #461B79 #791B1F #4E791B
split-complementary
#1B7975 #791B4E #79461B
monochromatic
#061918 #104745 #1B7975 #26ABA5 #3BD3CD

Accessibility & contrast

On white

5.20
#1B7975 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.04
#1B7975 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7975
5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B7975#FFFFFF#000000##FFFFFF
##1B79751.005.204.045.20
#FFFFFF5.201.0021.001.00
#0000004.0421.001.0021.00
##FFFFFF5.201.0021.001.00

Color blindness preview

Protanopia (red-blind)
#717275
Deuteranopia (green-blind)
#646976
Tritanopia (blue-blind)
#007D78
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #1b7975;
/* rgb */ color: rgb(27, 121, 117);
/* oklch */ color: oklch(52.4% 0.083 190.6);
Tailwind
colors: {
  custom: {
    50: '#69a09c',
    500: '#1b7975',
    950: '#000000',
  },
}
SCSS
$custom: #1b7975;
$custom-light: #69a09c;
$custom-dark: #000000;
JSON
{
  "hex": "#1b7975",
  "rgb": {
    "r": 27,
    "g": 121,
    "b": 117
  },
  "hsl": {
    "h": 177.447,
    "s": 63.514,
    "l": 29.02
  },
  "oklch": {
    "l": 0.52361,
    "c": 0.08294,
    "h": 190.6
  },
  "luminance": 0.15192
}

Semantic roles & 50–950 ramp

primary
#1B7975
secondary
#AD4347
accent
#4148E7
background
#F6F9F9
surface
#ECF2F2
border
#C7CCCC
text
#070F0E
muted
#7A7E7E

Preview Lab

Preview with #1B7975

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

Preview Lab → · Contrast checker → · Palette generator →

#1B7975 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva