#1B8684#1B8684

#1B8684 is a mid, moderate teal. Relative luminance 0.189; OKLCH L 56.4% C 0.090 H 192.9°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#1B8684
RGB	rgb(27, 134, 132)
HSL	hsl(179, 66%, 32%)
HSV	hsv(179, 80%, 53%)
CMYK	cmyk(79.9%, 0%, 1.5%, 47.5%)
CIE-LAB	lab(50.63, -28.64, -7.25)
CIE-LCH	lch(50.63, 29.55, 194.21°)
OKLab	oklab(56.37% -0.088 -0.0202)
OKLCH	oklch(56.37% 0.09 192.9)
XYZ	xyz(13.1400, 18.9475, 24.7900)
Luminance	0.1895 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8684 #861B1D

analogous

#1B864F #1B8684 #1B5386

triadic

#1B8684 #841B86 #86841B

tetradic

#1B8684 #4F1B86 #861B1D #53861B

square

#1B8684 #4F1B86 #861B1D #53861B

split-complementary

#1B8684 #861B53 #864F1B

monochromatic

#062020 #115352 #1B8684 #25B9B6 #42D9D6

Accessibility & contrast

On white

4.38

#1B8684 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#1B8684 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8684

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8684	#FFFFFF	#000000	##000000
##1B8684	1.00	4.38	4.79	4.79
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7F84

Deuteranopia (green-blind)

#6E7485

Tritanopia (blue-blind)

#008A85

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #1b8684;
/* rgb */ color: rgb(27, 134, 132);
/* oklch */ color: oklch(56.4% 0.090 192.9);

Tailwind

colors: {
  custom: {
    50: '#6da9a7',
    500: '#1b8684',
    950: '#000000',
  },
}

SCSS

$custom: #1b8684;
$custom-light: #6da9a7;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8684",
  "rgb": {
    "r": 27,
    "g": 134,
    "b": 132
  },
  "hsl": {
    "h": 178.879,
    "s": 66.46,
    "l": 31.569
  },
  "oklch": {
    "l": 0.56369,
    "c": 0.09028,
    "h": 192.9
  },
  "luminance": 0.18949
}

Semantic roles & 50–950 ramp

primary

#1B8684

secondary

#B94446

accent

#3E42E9

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#08100F

muted

#7B7F7F

Preview Lab

Preview with #1B8684

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

Preview Lab → · Contrast checker → · Palette generator →