#1B9E8E#1B9E8E

#1B9E8E is a light, moderate teal. Relative luminance 0.266; OKLCH L 63.0% C 0.108 H 182.0°. Best body text is #000000 at 6.33:1 contrast (WCAG AA passes).

Color values

HEX#1B9E8E
RGBrgb(27, 158, 142)
HSLhsl(173, 71%, 36%)
HSVhsv(173, 83%, 62%)
CMYKcmyk(82.9%, 0%, 10.1%, 38%)
CIE-LABlab(58.64, -36.95, -1.17)
CIE-LCHlch(58.64, 36.96, 181.81°)
OKLaboklab(63% -0.1075 -0.0038)
OKLCHoklch(63% 0.108 182)
XYZxyz(17.5589, 26.6375, 29.8021)
Luminance0.2664 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B9E8E #9E1B2B
analogous
#1B9E4D #1B9E8E #1B6D9E
triadic
#1B9E8E #8E1B9E #9E8E1B
tetradic
#1B9E8E #4D1B9E #9E1B2B #6D9E1B
square
#1B9E8E #4D1B9E #9E1B2B #6D9E1B
split-complementary
#1B9E8E #9E1B6D #9E4D1B
monochromatic
#093530 #126A5F #1B9E8E #24D2BD #52E1D0

Accessibility & contrast

On white

3.32
#1B9E8E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.33
#1B9E8E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9E8E
6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B9E8E#FFFFFF#000000##000000
##1B9E8E1.003.326.336.33
#FFFFFF3.321.0021.0021.00
#0000006.3321.001.001.00
##0000006.3321.001.001.00

Color blindness preview

Protanopia (red-blind)
#96948D
Deuteranopia (green-blind)
#86888F
Tritanopia (blue-blind)
#00A199
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #1b9e8e;
/* rgb */ color: rgb(27, 158, 142);
/* oklch */ color: oklch(63.0% 0.108 182.0);
Tailwind
colors: {
  custom: {
    50: '#72bbaf',
    500: '#1b9e8e',
    950: '#000000',
  },
}
SCSS
$custom: #1b9e8e;
$custom-light: #72bbaf;
$custom-dark: #000000;
JSON
{
  "hex": "#1b9e8e",
  "rgb": {
    "r": 27,
    "g": 158,
    "b": 142
  },
  "hsl": {
    "h": 172.672,
    "s": 70.811,
    "l": 36.275
  },
  "oklch": {
    "l": 0.63001,
    "c": 0.10762,
    "h": 182
  },
  "luminance": 0.2664
}

Semantic roles & 50–950 ramp

primary
#1B9E8E
secondary
#C4515F
accent
#3A50EE
background
#F7FBFA
surface
#EEF6F4
border
#C9D0CE
text
#091210
muted
#7B817F

Preview Lab

Preview with #1B9E8E

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

Preview Lab → · Contrast checker → · Palette generator →

#1B9E8E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva