#1BB3A6#1BB3A6

#1BB3A6 is a light, moderate teal. Relative luminance 0.352; OKLCH L 69.2% C 0.117 H 185.5°. Best body text is #000000 at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#1BB3A6
RGB	rgb(27, 179, 166)
HSL	hsl(175, 74%, 40%)
HSV	hsv(175, 85%, 70%)
CMYK	cmyk(84.9%, 0%, 7.3%, 29.8%)
CIE-LAB	lab(65.92, -39.51, -3.92)
CIE-LCH	lch(65.92, 39.70, 185.66°)
OKLab	oklab(69.18% -0.1168 -0.0112)
OKLCH	oklch(69.18% 0.117 185.5)
XYZ	xyz(23.4516, 35.2234, 41.6318)
Luminance	0.3523 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1BB3A6 #B31B28

analogous

#1BB35A #1BB3A6 #1B74B3

triadic

#1BB3A6 #A61BB3 #B3A61B

tetradic

#1BB3A6 #5A1BB3 #B31B28 #74B31B

square

#1BB3A6 #5A1BB3 #B31B28 #74B31B

split-complementary

#1BB3A6 #B31B74 #B35A1B

monochromatic

#0B4943 #137E75 #1BB3A6 #2CDFD0 #61E7DC

Accessibility & contrast

On white

2.61

#1BB3A6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.05

#1BB3A6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1BB3A6

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1BB3A6	#FFFFFF	#000000	##000000
##1BB3A6	1.00	2.61	8.05	8.05
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.05	21.00	1.00	1.00
##000000	8.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9A8A6

Deuteranopia (green-blind)

#969AA7

Tritanopia (blue-blind)

#00B7AF

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #1bb3a6;
/* rgb */ color: rgb(27, 179, 166);
/* oklch */ color: oklch(69.2% 0.117 185.5);

Tailwind

colors: {
  custom: {
    50: '#78cac0',
    500: '#1bb3a6',
    950: '#000000',
  },
}

SCSS

$custom: #1bb3a6;
$custom-light: #78cac0;
$custom-dark: #000000;

JSON

{
  "hex": "#1bb3a6",
  "rgb": {
    "r": 27,
    "g": 179,
    "b": 166
  },
  "hsl": {
    "h": 174.868,
    "s": 73.786,
    "l": 40.392
  },
  "oklch": {
    "l": 0.69177,
    "c": 0.11734,
    "h": 185.5
  },
  "luminance": 0.35226
}

Semantic roles & 50–950 ramp

primary

#1BB3A6

secondary

#CC5E67

accent

#3747F0

background

#F8FCFB

surface

#EFF8F7

border

#CAD1D0

text

#0B1312

muted

#7C8281

Preview Lab

Preview with #1BB3A6

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

Preview Lab → · Contrast checker → · Palette generator →