#1B9791#1B9791

#1B9791 is a mid, moderate teal. Relative luminance 0.244; OKLCH L 61.3% C 0.101 H 189.7°. Best body text is #000000 at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#1B9791
RGB	rgb(27, 151, 145)
HSL	hsl(177, 70%, 35%)
HSV	hsv(177, 82%, 59%)
CMYK	cmyk(82.1%, 0%, 4%, 40.8%)
CIE-LAB	lab(56.49, -32.84, -6.04)
CIE-LCH	lch(56.49, 33.39, 190.42°)
OKLab	oklab(61.28% -0.0991 -0.0169)
OKLCH	oklch(61.28% 0.101 189.7)
XYZ	xyz(16.6270, 24.4085, 30.6176)
Luminance	0.2441 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9791 #971B21

analogous

#1B9753 #1B9791 #1B5F97

triadic

#1B9791 #911B97 #97911B

tetradic

#1B9791 #531B97 #971B21 #5F971B

square

#1B9791 #531B97 #971B21 #5F971B

split-complementary

#1B9791 #971B5F #97531B

monochromatic

#082F2D #12635F #1B9791 #24CBC3 #4DDFD8

Accessibility & contrast

On white

3.57

#1B9791 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.88

#1B9791 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9791

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9791	#FFFFFF	#000000	##000000
##1B9791	1.00	3.57	5.88	5.88
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.88	21.00	1.00	1.00
##000000	5.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8F91

Deuteranopia (green-blind)

#7D8292

Tritanopia (blue-blind)

#009B95

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #1b9791;
/* rgb */ color: rgb(27, 151, 145);
/* oklch */ color: oklch(61.3% 0.101 189.7);

Tailwind

colors: {
  custom: {
    50: '#71b6b1',
    500: '#1b9791',
    950: '#000000',
  },
}

SCSS

$custom: #1b9791;
$custom-light: #71b6b1;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9791",
  "rgb": {
    "r": 27,
    "g": 151,
    "b": 145
  },
  "hsl": {
    "h": 177.097,
    "s": 69.663,
    "l": 34.902
  },
  "oklch": {
    "l": 0.61281,
    "c": 0.10057,
    "h": 189.7
  },
  "luminance": 0.24411
}

Semantic roles & 50–950 ramp

primary

#1B9791

secondary

#C14C52

accent

#3B44EC

background

#F7FBFA

surface

#EDF6F5

border

#C8D0CF

text

#091110

muted

#7B807F

Preview Lab

Preview with #1B9791

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

Preview Lab → · Contrast checker → · Palette generator →