#1B6B64#1B6B64

#1B6B64 is a mid, moderate teal. Relative luminance 0.117; OKLCH L 47.9% C 0.075 H 186.4°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX#1B6B64
RGBrgb(27, 107, 100)
HSLhsl(175, 60%, 26%)
HSVhsv(175, 75%, 42%)
CMYKcmyk(74.8%, 0%, 6.5%, 58%)
CIE-LABlab(40.68, -25.12, -2.94)
CIE-LCHlch(40.68, 25.29, 186.67°)
OKLaboklab(47.94% -0.0746 -0.0083)
OKLCHoklch(47.94% 0.075 186.4)
XYZxyz(8.0089, 11.6676, 13.8841)
Luminance0.1167 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B6B64 #6B1B22
analogous
#1B6B3C #1B6B64 #1B4A6B
triadic
#1B6B64 #641B6B #6B641B
tetradic
#1B6B64 #3C1B6B #6B1B22 #4A6B1B
square
#1B6B64 #3C1B6B #6B1B22 #4A6B1B
split-complementary
#1B6B64 #6B1B4A #6B3C1B
monochromatic
#061817 #0F3A36 #1B6B64 #279C92 #35CCBF

Accessibility & contrast

On white

6.30
#1B6B64 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.33
#1B6B64 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6B64
6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B6B64#FFFFFF#000000##FFFFFF
##1B6B641.006.303.336.30
#FFFFFF6.301.0021.001.00
#0000003.3321.001.0021.00
##FFFFFF6.301.0021.001.00

Color blindness preview

Protanopia (red-blind)
#656564
Deuteranopia (green-blind)
#5A5C65
Tritanopia (blue-blind)
#006E69
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #1b6b64;
/* rgb */ color: rgb(27, 107, 100);
/* oklch */ color: oklch(47.9% 0.075 186.4);
Tailwind
colors: {
  custom: {
    50: '#659690',
    500: '#1b6b64',
    950: '#000000',
  },
}
SCSS
$custom: #1b6b64;
$custom-light: #659690;
$custom-dark: #000000;
JSON
{
  "hex": "#1b6b64",
  "rgb": {
    "r": 27,
    "g": 107,
    "b": 100
  },
  "hsl": {
    "h": 174.75,
    "s": 59.701,
    "l": 26.275
  },
  "oklch": {
    "l": 0.47941,
    "c": 0.07512,
    "h": 186.4
  },
  "luminance": 0.11669
}

Semantic roles & 50–950 ramp

primary
#1B6B64
secondary
#A0424A
accent
#4553E3
background
#F6F9F8
surface
#EBF2F0
border
#C6CCCB
text
#060D0C
muted
#7A7E7D

Preview Lab

Preview with #1B6B64

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

Preview Lab → · Contrast checker → · Palette generator →

#1B6B64 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva