#1B8780#1B8780

#1B8780 is a mid, moderate teal. Relative luminance 0.191; OKLCH L 56.5% C 0.092 H 188.1°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#1B8780
RGB	rgb(27, 135, 128)
HSL	hsl(176, 67%, 32%)
HSV	hsv(176, 80%, 53%)
CMYK	cmyk(80%, 0%, 5.2%, 47.1%)
CIE-LAB	lab(50.82, -30.35, -4.62)
CIE-LCH	lch(50.82, 30.70, 188.66°)
OKLab	oklab(56.49% -0.0909 -0.013)
OKLCH	oklch(56.49% 0.092 188.1)
XYZ	xyz(13.0104, 19.1179, 23.4223)
Luminance	0.1912 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8780 #871B22

analogous

#1B874A #1B8780 #1B5887

triadic

#1B8780 #801B87 #87801B

tetradic

#1B8780 #4A1B87 #871B22 #58871B

square

#1B8780 #4A1B87 #871B22 #58871B

split-complementary

#1B8780 #871B58 #874A1B

monochromatic

#07211F #115450 #1B8780 #25BAB0 #43D9D0

Accessibility & contrast

On white

4.35

#1B8780 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#1B8780 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8780

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8780	#FFFFFF	#000000	##000000
##1B8780	1.00	4.35	4.82	4.82
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7F80

Deuteranopia (green-blind)

#707481

Tritanopia (blue-blind)

#008B85

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #1b8780;
/* rgb */ color: rgb(27, 135, 128);
/* oklch */ color: oklch(56.5% 0.092 188.1);

Tailwind

colors: {
  custom: {
    50: '#6daaa4',
    500: '#1b8780',
    950: '#000000',
  },
}

SCSS

$custom: #1b8780;
$custom-light: #6daaa4;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8780",
  "rgb": {
    "r": 27,
    "g": 135,
    "b": 128
  },
  "hsl": {
    "h": 176.111,
    "s": 66.667,
    "l": 31.765
  },
  "oklch": {
    "l": 0.56489,
    "c": 0.09186,
    "h": 188.1
  },
  "luminance": 0.19119
}

Semantic roles & 50–950 ramp

primary

#1B8780

secondary

#BA444B

accent

#3E49EA

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#08100F

muted

#7B7F7F

Preview Lab

Preview with #1B8780

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

Preview Lab → · Contrast checker → · Palette generator →