#1B707E#1B707E

#1B707E is a mid, moderate teal. Relative luminance 0.133; OKLCH L 50.3% C 0.079 H 211.3°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX#1B707E
RGBrgb(27, 112, 126)
HSLhsl(188, 65%, 30%)
HSVhsv(188, 79%, 49%)
CMYKcmyk(78.6%, 11.1%, 0%, 50.6%)
CIE-LABlab(43.25, -19.27, -14.81)
CIE-LCHlch(43.25, 24.30, 217.54°)
OKLaboklab(50.32% -0.0678 -0.0412)
OKLCHoklch(50.32% 0.079 211.3)
XYZxyz(10.0104, 13.3265, 21.7793)
Luminance0.1333 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B707E #7E291B
analogous
#1B7E5B #1B707E #1B3E7E
triadic
#1B707E #7E1B70 #707E1B
tetradic
#1B707E #5B1B7E #7E291B #3E7E1B
square
#1B707E #5B1B7E #7E291B #3E7E1B
split-complementary
#1B707E #7E1B3E #7E5B1B
monochromatic
#051619 #10434C #1B707E #269DB0 #3EC0D6

Accessibility & contrast

On white

5.73
#1B707E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.67
#1B707E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B707E
5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B707E#FFFFFF#000000##FFFFFF
##1B707E1.005.733.675.73
#FFFFFF5.731.0021.001.00
#0000003.6721.001.0021.00
##FFFFFF5.731.0021.001.00

Color blindness preview

Protanopia (red-blind)
#656C7F
Deuteranopia (green-blind)
#57627E
Tritanopia (blue-blind)
#007674
Achromatopsia (no color)
#666666

Design tokens & code

CSS
--color: #1b707e;
/* rgb */ color: rgb(27, 112, 126);
/* oklch */ color: oklch(50.3% 0.079 211.3);
Tailwind
colors: {
  custom: {
    50: '#6999a3',
    500: '#1b707e',
    950: '#000000',
  },
}
SCSS
$custom: #1b707e;
$custom-light: #6999a3;
$custom-dark: #000000;
JSON
{
  "hex": "#1b707e",
  "rgb": {
    "r": 27,
    "g": 112,
    "b": 126
  },
  "hsl": {
    "h": 188.485,
    "s": 64.706,
    "l": 30
  },
  "oklch": {
    "l": 0.50323,
    "c": 0.07935,
    "h": 211.3
  },
  "luminance": 0.13328
}

Semantic roles & 50–950 ramp

primary
#1B707E
secondary
#B25343
accent
#5840E8
background
#F6F9FA
surface
#ECF2F3
border
#C7CCCD
text
#070E0F
muted
#7A7E7F

Preview Lab

Preview with #1B707E

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

Preview Lab → · Contrast checker → · Palette generator →

#1B707E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva