#1B8289#1B8289

#1B8289 is a mid, moderate teal. Relative luminance 0.180; OKLCH L 55.5% C 0.088 H 202.0°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#1B8289
RGB	rgb(27, 130, 137)
HSL	hsl(184, 67%, 32%)
HSV	hsv(184, 80%, 54%)
CMYK	cmyk(80.3%, 5.1%, 0%, 46.3%)
CIE-LAB	lab(49.50, -25.05, -11.87)
CIE-LCH	lch(49.50, 27.72, 205.35°)
OKLab	oklab(55.51% -0.0815 -0.033)
OKLCH	oklch(55.51% 0.088 202)
XYZ	xyz(12.9479, 18.0028, 26.4545)
Luminance	0.1800 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8289 #89221B

analogous

#1B8959 #1B8289 #1B4B89

triadic

#1B8289 #891B82 #82891B

tetradic

#1B8289 #591B89 #89221B #4B891B

square

#1B8289 #591B89 #89221B #4B891B

split-complementary

#1B8289 #891B4B #89591B

monochromatic

#072123 #115156 #1B8289 #25B3BC #44D1DA

Accessibility & contrast

On white

4.56

#1B8289 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#1B8289 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8289

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8289	#FFFFFF	#000000	##000000
##1B8289	1.00	4.56	4.60	4.60
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#777C8A

Deuteranopia (green-blind)

#687189

Tritanopia (blue-blind)

#008784

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #1b8289;
/* rgb */ color: rgb(27, 130, 137);
/* oklch */ color: oklch(55.5% 0.088 202.0);

Tailwind

colors: {
  custom: {
    50: '#6da6ab',
    500: '#1b8289',
    950: '#000000',
  },
}

SCSS

$custom: #1b8289;
$custom-light: #6da6ab;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8289",
  "rgb": {
    "r": 27,
    "g": 130,
    "b": 137
  },
  "hsl": {
    "h": 183.818,
    "s": 67.073,
    "l": 32.157
  },
  "oklch": {
    "l": 0.5551,
    "c": 0.08797,
    "h": 202
  },
  "luminance": 0.18004
}

Semantic roles & 50–950 ramp

primary

#1B8289

secondary

#BC4C44

accent

#493EEA

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #1B8289

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

Preview Lab → · Contrast checker → · Palette generator →