#1B8A80#1B8A80

#1B8A80 is a mid, moderate teal. Relative luminance 0.200; OKLCH L 57.3% C 0.094 H 185.5°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#1B8A80
RGB	rgb(27, 138, 128)
HSL	hsl(175, 67%, 32%)
HSV	hsv(175, 80%, 54%)
CMYK	cmyk(80.4%, 0%, 7.2%, 45.9%)
CIE-LAB	lab(51.80, -31.78, -3.18)
CIE-LCH	lch(51.80, 31.94, 185.71°)
OKLab	oklab(57.28% -0.094 -0.0091)
OKLCH	oklch(57.28% 0.094 185.5)
XYZ	xyz(13.4349, 19.9668, 23.5638)
Luminance	0.1997 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8A80 #8A1B25

analogous

#1B8A49 #1B8A80 #1B5C8A

triadic

#1B8A80 #801B8A #8A801B

tetradic

#1B8A80 #491B8A #8A1B25 #5C8A1B

square

#1B8A80 #491B8A #8A1B25 #5C8A1B

split-complementary

#1B8A80 #8A1B5C #8A491B

monochromatic

#072421 #115751 #1B8A80 #25BDAF #45DBCD

Accessibility & contrast

On white

4.21

#1B8A80 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#1B8A80 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8A80

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8A80	#FFFFFF	#000000	##000000
##1B8A80	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#828280

Deuteranopia (green-blind)

#747781

Tritanopia (blue-blind)

#008D87

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #1b8a80;
/* rgb */ color: rgb(27, 138, 128);
/* oklch */ color: oklch(57.3% 0.094 185.5);

Tailwind

colors: {
  custom: {
    50: '#6dada4',
    500: '#1b8a80',
    950: '#000000',
  },
}

SCSS

$custom: #1b8a80;
$custom-light: #6dada4;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8a80",
  "rgb": {
    "r": 27,
    "g": 138,
    "b": 128
  },
  "hsl": {
    "h": 174.595,
    "s": 67.273,
    "l": 32.353
  },
  "oklch": {
    "l": 0.57284,
    "c": 0.09447,
    "h": 185.5
  },
  "luminance": 0.19968
}

Semantic roles & 50–950 ramp

primary

#1B8A80

secondary

#BC4550

accent

#3E4DEA

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#08100F

muted

#7B7F7F

Preview Lab

Preview with #1B8A80

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

Preview Lab → · Contrast checker → · Palette generator →