#1B9E77#1B9E77

#1B9E77 is a light, vivid teal. Relative luminance 0.260; OKLCH L 62.3% C 0.122 H 166.7°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).

Color values

HEX#1B9E77
RGBrgb(27, 158, 119)
HSLhsl(162, 71%, 36%)
HSVhsv(162, 83%, 62%)
CMYKcmyk(82.9%, 0%, 24.7%, 38%)
CIE-LABlab(58.05, -43.08, 10.98)
CIE-LCHlch(58.05, 44.46, 165.69°)
OKLaboklab(62.33% -0.1188 0.0281)
OKLCHoklch(62.33% 0.122 166.7)
XYZxyz(16.0067, 26.0166, 21.6273)
Luminance0.2602 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B9E77 #9E1B42
analogous
#1B9E35 #1B9E77 #1B849E
triadic
#1B9E77 #771B9E #9E771B
tetradic
#1B9E77 #351B9E #9E1B42 #849E1B
square
#1B9E77 #351B9E #9E1B42 #849E1B
split-complementary
#1B9E77 #9E1B84 #9E351B
monochromatic
#093528 #126A50 #1B9E77 #24D29E #52E1B7

Accessibility & contrast

On white

3.39
#1B9E77 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.20
#1B9E77 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9E77
6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B9E77#FFFFFF#000000##000000
##1B9E771.003.396.206.20
#FFFFFF3.391.0021.0021.00
#0000006.2021.001.001.00
##0000006.2021.001.001.00

Color blindness preview

Protanopia (red-blind)
#9A9275
Deuteranopia (green-blind)
#8B877A
Tritanopia (blue-blind)
#009F93
Achromatopsia (no color)
#8B8B8B

Design tokens & code

CSS
--color: #1b9e77;
/* rgb */ color: rgb(27, 158, 119);
/* oklch */ color: oklch(62.3% 0.122 166.7);
Tailwind
colors: {
  custom: {
    50: '#70bb9e',
    500: '#1b9e77',
    950: '#000000',
  },
}
SCSS
$custom: #1b9e77;
$custom-light: #70bb9e;
$custom-dark: #000000;
JSON
{
  "hex": "#1b9e77",
  "rgb": {
    "r": 27,
    "g": 158,
    "b": 119
  },
  "hsl": {
    "h": 162.137,
    "s": 70.811,
    "l": 36.275
  },
  "oklch": {
    "l": 0.62328,
    "c": 0.12207,
    "h": 166.7
  },
  "luminance": 0.26019
}

Semantic roles & 50–950 ramp

primary
#1B9E77
secondary
#C45173
accent
#3A70EE
background
#F7FBF9
surface
#EDF6F2
border
#C8D0CC
text
#09120E
muted
#7B817E

Preview Lab

Preview with #1B9E77

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

Preview Lab → · Contrast checker → · Palette generator →

#1B9E77 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva