#1B8779#1B8779

#1B8779 is a mid, moderate teal. Relative luminance 0.189; OKLCH L 56.3% C 0.094 H 181.7°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#1B8779
RGB	rgb(27, 135, 121)
HSL	hsl(172, 67%, 32%)
HSV	hsv(172, 80%, 53%)
CMYK	cmyk(80%, 0%, 10.4%, 47.1%)
CIE-LAB	lab(50.62, -32.43, -0.84)
CIE-LCH	lch(50.62, 32.44, 181.49°)
OKLab	oklab(56.25% -0.0943 -0.0028)
OKLCH	oklch(56.25% 0.094 181.7)
XYZ	xyz(12.5654, 18.9399, 21.0790)
Luminance	0.1894 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8779 #871B29

analogous

#1B8743 #1B8779 #1B5F87

triadic

#1B8779 #791B87 #87791B

tetradic

#1B8779 #431B87 #871B29 #5F871B

square

#1B8779 #431B87 #871B29 #5F871B

split-complementary

#1B8779 #871B5F #87431B

monochromatic

#07211E #11544B #1B8779 #25BAA7 #43D9C6

Accessibility & contrast

On white

4.39

#1B8779 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#1B8779 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8779

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8779	#FFFFFF	#000000	##000000
##1B8779	1.00	4.39	4.79	4.79
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#807F78

Deuteranopia (green-blind)

#72747A

Tritanopia (blue-blind)

#008A83

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #1b8779;
/* rgb */ color: rgb(27, 135, 121);
/* oklch */ color: oklch(56.3% 0.094 181.7);

Tailwind

colors: {
  custom: {
    50: '#6caa9f',
    500: '#1b8779',
    950: '#000000',
  },
}

SCSS

$custom: #1b8779;
$custom-light: #6caa9f;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8779",
  "rgb": {
    "r": 27,
    "g": 135,
    "b": 121
  },
  "hsl": {
    "h": 172.222,
    "s": 66.667,
    "l": 31.765
  },
  "oklch": {
    "l": 0.5625,
    "c": 0.09437,
    "h": 181.7
  },
  "luminance": 0.18941
}

Semantic roles & 50–950 ramp

primary

#1B8779

secondary

#BA4453

accent

#3E54EA

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100E

muted

#7B7F7E

Preview Lab

Preview with #1B8779

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

Preview Lab → · Contrast checker → · Palette generator →