#1B705C#1B705C

#1B705C is a mid, moderate teal. Relative luminance 0.126; OKLCH L 49.1% C 0.085 H 173.1°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX#1B705C
RGBrgb(27, 112, 92)
HSLhsl(166, 61%, 27%)
HSVhsv(166, 76%, 44%)
CMYKcmyk(75.9%, 0%, 17.9%, 56.1%)
CIE-LABlab(42.14, -29.89, 4.03)
CIE-LCHlch(42.14, 30.16, 172.32°)
OKLaboklab(49.06% -0.0843 0.0102)
OKLCHoklch(49.06% 0.085 173.1)
XYZxyz(8.1769, 12.5931, 12.1229)
Luminance0.1259 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B705C #701B2F
analogous
#1B7031 #1B705C #1B5A70
triadic
#1B705C #5C1B70 #705C1B
tetradic
#1B705C #311B70 #701B2F #5A701B
square
#1B705C #311B70 #701B2F #5A701B
split-complementary
#1B705C #701B5A #70311B
monochromatic
#061914 #0F3F33 #1B705C #27A185 #37CFAB

Accessibility & contrast

On white

5.97
#1B705C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.52
#1B705C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B705C
5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B705C#FFFFFF#000000##FFFFFF
##1B705C1.005.973.525.97
#FFFFFF5.971.0021.001.00
#0000003.5221.001.0021.00
##FFFFFF5.971.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6C685B
Deuteranopia (green-blind)
#61605D
Tritanopia (blue-blind)
#00716A
Achromatopsia (no color)
#636363

Design tokens & code

CSS
--color: #1b705c;
/* rgb */ color: rgb(27, 112, 92);
/* oklch */ color: oklch(49.1% 0.085 173.1);
Tailwind
colors: {
  custom: {
    50: '#669a8a',
    500: '#1b705c',
    950: '#000000',
  },
}
SCSS
$custom: #1b705c;
$custom-light: #669a8a;
$custom-dark: #000000;
JSON
{
  "hex": "#1b705c",
  "rgb": {
    "r": 27,
    "g": 112,
    "b": 92
  },
  "hsl": {
    "h": 165.882,
    "s": 61.151,
    "l": 27.255
  },
  "oklch": {
    "l": 0.49056,
    "c": 0.08491,
    "h": 173.1
  },
  "luminance": 0.12594
}

Semantic roles & 50–950 ramp

primary
#1B705C
secondary
#A54259
accent
#4469E4
background
#F6F9F8
surface
#EBF2F0
border
#C6CCCB
text
#060E0B
muted
#7A7E7C

Preview Lab

Preview with #1B705C

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

Preview Lab → · Contrast checker → · Palette generator →

#1B705C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva