#1B8689#1B8689

#1B8689 is a mid, moderate teal. Relative luminance 0.191; OKLCH L 56.6% C 0.090 H 197.9°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#1B8689
RGB	rgb(27, 134, 137)
HSL	hsl(182, 67%, 32%)
HSV	hsv(182, 80%, 54%)
CMYK	cmyk(80.3%, 2.2%, 0%, 46.3%)
CIE-LAB	lab(50.79, -27.07, -9.93)
CIE-LCH	lch(50.79, 28.83, 200.14°)
OKLab	oklab(56.56% -0.0856 -0.0276)
OKLCH	oklch(56.56% 0.09 197.9)
XYZ	xyz(13.4904, 19.0877, 26.6353)
Luminance	0.1909 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8689 #891E1B

analogous

#1B8955 #1B8689 #1B4F89

triadic

#1B8689 #891B86 #86891B

tetradic

#1B8689 #551B89 #891E1B #4F891B

square

#1B8689 #551B89 #891E1B #4F891B

split-complementary

#1B8689 #891B4F #89551B

monochromatic

#072223 #115456 #1B8689 #25B8BC #44D6DA

Accessibility & contrast

On white

4.36

#1B8689 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#1B8689 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8689

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8689	#FFFFFF	#000000	##000000
##1B8689	1.00	4.36	4.82	4.82
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7F89

Deuteranopia (green-blind)

#6D748A

Tritanopia (blue-blind)

#008B87

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #1b8689;
/* rgb */ color: rgb(27, 134, 137);
/* oklch */ color: oklch(56.6% 0.090 197.9);

Tailwind

colors: {
  custom: {
    50: '#6da9ab',
    500: '#1b8689',
    950: '#000000',
  },
}

SCSS

$custom: #1b8689;
$custom-light: #6da9ab;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8689",
  "rgb": {
    "r": 27,
    "g": 134,
    "b": 137
  },
  "hsl": {
    "h": 181.636,
    "s": 67.073,
    "l": 32.157
  },
  "oklch": {
    "l": 0.56556,
    "c": 0.08999,
    "h": 197.9
  },
  "luminance": 0.19089
}

Semantic roles & 50–950 ramp

primary

#1B8689

secondary

#BC4744

accent

#433EEA

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#081010

muted

#7B7F7F

Preview Lab

Preview with #1B8689

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

Preview Lab → · Contrast checker → · Palette generator →