#1B7A71#1B7A71

#1B7A71 is a mid, moderate teal. Relative luminance 0.153; OKLCH L 52.5% C 0.085 H 185.4°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX#1B7A71
RGBrgb(27, 122, 113)
HSLhsl(174, 64%, 29%)
HSVhsv(174, 78%, 48%)
CMYKcmyk(77.9%, 0%, 7.4%, 52.2%)
CIE-LABlab(46.10, -28.60, -2.76)
CIE-LCHlch(46.10, 28.73, 185.52°)
OKLaboklab(52.49% -0.0846 -0.0079)
OKLCHoklch(52.49% 0.085 185.4)
XYZxyz(10.3907, 15.3431, 18.0335)
Luminance0.1534 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B7A71 #7A1B24
analogous
#1B7A42 #1B7A71 #1B547A
triadic
#1B7A71 #711B7A #7A711B
tetradic
#1B7A71 #421B7A #7A1B24 #547A1B
square
#1B7A71 #421B7A #7A1B24 #547A1B
split-complementary
#1B7A71 #7A1B54 #7A421B
monochromatic
#061917 #104843 #1B7A71 #26AC9F #3CD4C5

Accessibility & contrast

On white

5.16
#1B7A71 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.07
#1B7A71 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7A71
5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B7A71#FFFFFF#000000##FFFFFF
##1B7A711.005.164.075.16
#FFFFFF5.161.0021.001.00
#0000004.0721.001.0021.00
##FFFFFF5.161.0021.001.00

Color blindness preview

Protanopia (red-blind)
#737371
Deuteranopia (green-blind)
#666972
Tritanopia (blue-blind)
#007D77
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #1b7a71;
/* rgb */ color: rgb(27, 122, 113);
/* oklch */ color: oklch(52.5% 0.085 185.4);
Tailwind
colors: {
  custom: {
    50: '#69a199',
    500: '#1b7a71',
    950: '#000000',
  },
}
SCSS
$custom: #1b7a71;
$custom-light: #69a199;
$custom-dark: #000000;
JSON
{
  "hex": "#1b7a71",
  "rgb": {
    "r": 27,
    "g": 122,
    "b": 113
  },
  "hsl": {
    "h": 174.316,
    "s": 63.758,
    "l": 29.216
  },
  "oklch": {
    "l": 0.52487,
    "c": 0.08493,
    "h": 185.4
  },
  "luminance": 0.15344
}

Semantic roles & 50–950 ramp

primary
#1B7A71
secondary
#AE434D
accent
#4151E7
background
#F6F9F9
surface
#ECF2F2
border
#C7CCCC
text
#070F0E
muted
#7A7E7E

Preview Lab

Preview with #1B7A71

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

Preview Lab → · Contrast checker → · Palette generator →

#1B7A71 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva