#1B9788#1B9788

#1B9788 is a mid, moderate teal. Relative luminance 0.241; OKLCH L 61.0% C 0.103 H 182.2°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#1B9788
RGB	rgb(27, 151, 136)
HSL	hsl(173, 70%, 35%)
HSV	hsv(173, 82%, 59%)
CMYK	cmyk(82.1%, 0%, 9.9%, 40.8%)
CIE-LAB	lab(56.23, -35.49, -1.28)
CIE-LCH	lch(56.23, 35.51, 182.07°)
OKLab	oklab(60.98% -0.1034 -0.004)
OKLCH	oklch(60.98% 0.104 182.2)
XYZ	xyz(15.9603, 24.1418, 27.1064)
Luminance	0.2414 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9788 #971B2A

analogous

#1B974A #1B9788 #1B6897

triadic

#1B9788 #881B97 #97881B

tetradic

#1B9788 #4A1B97 #971B2A #68971B

square

#1B9788 #4A1B97 #971B2A #68971B

split-complementary

#1B9788 #971B68 #974A1B

monochromatic

#082F2A #126359 #1B9788 #24CBB7 #4DDFCE

Accessibility & contrast

On white

3.60

#1B9788 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.83

#1B9788 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9788

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9788	#FFFFFF	#000000	##000000
##1B9788	1.00	3.60	5.83	5.83
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.83	21.00	1.00	1.00
##000000	5.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908E87

Deuteranopia (green-blind)

#808289

Tritanopia (blue-blind)

#009A92

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #1b9788;
/* rgb */ color: rgb(27, 151, 136);
/* oklch */ color: oklch(61.0% 0.103 182.2);

Tailwind

colors: {
  custom: {
    50: '#70b6aa',
    500: '#1b9788',
    950: '#000000',
  },
}

SCSS

$custom: #1b9788;
$custom-light: #70b6aa;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9788",
  "rgb": {
    "r": 27,
    "g": 151,
    "b": 136
  },
  "hsl": {
    "h": 172.742,
    "s": 69.663,
    "l": 34.902
  },
  "oklch": {
    "l": 0.60977,
    "c": 0.1035,
    "h": 182.2
  },
  "luminance": 0.24144
}

Semantic roles & 50–950 ramp

primary

#1B9788

secondary

#C14C5B

accent

#3B51EC

background

#F7FBFA

surface

#EDF6F4

border

#C8D0CE

text

#091110

muted

#7B807F

Preview Lab

Preview with #1B9788

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

Preview Lab → · Contrast checker → · Palette generator →