#1B815E#1B815E

#1B815E is a mid, moderate teal. Relative luminance 0.167; OKLCH L 53.8% C 0.105 H 164.5°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX#1B815E
RGBrgb(27, 129, 94)
HSLhsl(159, 65%, 31%)
HSVhsv(159, 79%, 51%)
CMYKcmyk(79.1%, 0%, 27.1%, 49.4%)
CIE-LABlab(47.93, -37.02, 11.05)
CIE-LCHlch(47.93, 38.64, 163.37°)
OKLaboklab(53.82% -0.1016 0.0282)
OKLCHoklch(53.82% 0.105 164.5)
XYZxyz(10.3215, 16.7404, 13.2748)
Luminance0.1674 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B815E #811B3E
analogous
#1B812B #1B815E #1B7181
triadic
#1B815E #5E1B81 #815E1B
tetradic
#1B815E #2B1B81 #811B3E #71811B
square
#1B815E #2B1B81 #811B3E #71811B
split-complementary
#1B815E #811B71 #812B1B
monochromatic
#061C14 #104E39 #1B815E #26B483 #3FD7A3

Accessibility & contrast

On white

4.83
#1B815E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.35
#1B815E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B815E
4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B815E#FFFFFF#000000##FFFFFF
##1B815E1.004.834.354.83
#FFFFFF4.831.0021.001.00
#0000004.3521.001.0021.00
##FFFFFF4.831.0021.001.00

Color blindness preview

Protanopia (red-blind)
#7E775C
Deuteranopia (green-blind)
#726E60
Tritanopia (blue-blind)
#008177
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #1b815e;
/* rgb */ color: rgb(27, 129, 94);
/* oklch */ color: oklch(53.8% 0.105 164.5);
Tailwind
colors: {
  custom: {
    50: '#69a68b',
    500: '#1b815e',
    950: '#000000',
  },
}
SCSS
$custom: #1b815e;
$custom-light: #69a68b;
$custom-dark: #000000;
JSON
{
  "hex": "#1b815e",
  "rgb": {
    "r": 27,
    "g": 129,
    "b": 94
  },
  "hsl": {
    "h": 159.412,
    "s": 65.385,
    "l": 30.588
  },
  "oklch": {
    "l": 0.53819,
    "c": 0.10549,
    "h": 164.5
  },
  "luminance": 0.16742
}

Semantic roles & 50–950 ramp

primary
#1B815E
secondary
#B5436A
accent
#3F79E8
background
#F6FAF8
surface
#ECF4F0
border
#C7CECB
text
#070F0C
muted
#7A7F7D

Preview Lab

Preview with #1B815E

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

Preview Lab → · Contrast checker → · Palette generator →

#1B815E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva