#1BACB3#1BACB3

#1BACB3 is a light, moderate teal. Relative luminance 0.330; OKLCH L 67.9% C 0.111 H 200.2°. Best body text is #000000 at 7.60:1 contrast (WCAG AA passes).

Color values

HEX#1BACB3
RGBrgb(27, 172, 179)
HSLhsl(183, 74%, 40%)
HSVhsv(183, 85%, 70%)
CMYKcmyk(84.9%, 3.9%, 0%, 29.8%)
CIE-LABlab(64.15, -32.39, -13.78)
CIE-LCHlch(64.15, 35.20, 203.05°)
OKLaboklab(67.87% -0.1042 -0.0383)
OKLCHoklch(67.87% 0.111 200.2)
XYZxyz(23.3375, 32.9897, 47.7767)
Luminance0.3299 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1BACB3 #B3221B
analogous
#1BB36E #1BACB3 #1B60B3
triadic
#1BACB3 #B31BAC #ACB31B
tetradic
#1BACB3 #6E1BB3 #B3221B #60B31B
square
#1BACB3 #6E1BB3 #B3221B #60B31B
split-complementary
#1BACB3 #B31B60 #B36E1B
monochromatic
#0B4649 #13797E #1BACB3 #2CD7DF #61E1E7

Accessibility & contrast

On white

2.76
#1BACB3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.60
#1BACB3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1BACB3
7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1BACB3#FFFFFF#000000##000000
##1BACB31.002.767.607.60
#FFFFFF2.761.0021.0021.00
#0000007.6021.001.001.00
##0000007.6021.001.001.00

Color blindness preview

Protanopia (red-blind)
#9EA4B4
Deuteranopia (green-blind)
#8B95B4
Tritanopia (blue-blind)
#00B3AE
Achromatopsia (no color)
#9B9B9B

Design tokens & code

CSS
--color: #1bacb3;
/* rgb */ color: rgb(27, 172, 179);
/* oklch */ color: oklch(67.9% 0.111 200.2);
Tailwind
colors: {
  custom: {
    50: '#78c5c9',
    500: '#1bacb3',
    950: '#000000',
  },
}
SCSS
$custom: #1bacb3;
$custom-light: #78c5c9;
$custom-dark: #000000;
JSON
{
  "hex": "#1bacb3",
  "rgb": {
    "r": 27,
    "g": 172,
    "b": 179
  },
  "hsl": {
    "h": 182.763,
    "s": 73.786,
    "l": 40.392
  },
  "oklch": {
    "l": 0.67867,
    "c": 0.11105,
    "h": 200.2
  },
  "luminance": 0.32993
}

Semantic roles & 50–950 ramp

primary
#1BACB3
secondary
#CC635E
accent
#4037F0
background
#F8FCFC
surface
#EFF8F8
border
#CAD1D1
text
#0B1313
muted
#7C8282

Preview Lab

Preview with #1BACB3

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

Preview Lab → · Contrast checker → · Palette generator →

#1BACB3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva