#1B8781#1B8781

#1B8781 is a mid, moderate teal. Relative luminance 0.191; OKLCH L 56.5% C 0.092 H 189.1°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#1B8781
RGB	rgb(27, 135, 129)
HSL	hsl(177, 67%, 32%)
HSV	hsv(177, 80%, 53%)
CMYK	cmyk(80%, 0%, 4.4%, 47.1%)
CIE-LAB	lab(50.86, -30.05, -5.16)
CIE-LCH	lch(50.86, 30.49, 189.74°)
OKLab	oklab(56.52% -0.0904 -0.0145)
OKLCH	oklch(56.52% 0.092 189.1)
XYZ	xyz(13.0765, 19.1443, 23.7707)
Luminance	0.1915 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8781 #871B21

analogous

#1B874B #1B8781 #1B5787

triadic

#1B8781 #811B87 #87811B

tetradic

#1B8781 #4B1B87 #871B21 #57871B

square

#1B8781 #4B1B87 #871B21 #57871B

split-complementary

#1B8781 #871B57 #874B1B

monochromatic

#072120 #115450 #1B8781 #25BAB2 #43D9D1

Accessibility & contrast

On white

4.35

#1B8781 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#1B8781 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8781

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8781	#FFFFFF	#000000	##000000
##1B8781	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7F81

Deuteranopia (green-blind)

#707582

Tritanopia (blue-blind)

#008B85

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #1b8781;
/* rgb */ color: rgb(27, 135, 129);
/* oklch */ color: oklch(56.5% 0.092 189.1);

Tailwind

colors: {
  custom: {
    50: '#6daaa5',
    500: '#1b8781',
    950: '#000000',
  },
}

SCSS

$custom: #1b8781;
$custom-light: #6daaa5;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8781",
  "rgb": {
    "r": 27,
    "g": 135,
    "b": 129
  },
  "hsl": {
    "h": 176.667,
    "s": 66.667,
    "l": 31.765
  },
  "oklch": {
    "l": 0.56524,
    "c": 0.0916,
    "h": 189.1
  },
  "luminance": 0.19146
}

Semantic roles & 50–950 ramp

primary

#1B8781

secondary

#BA444A

accent

#3E48EA

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#08100F

muted

#7B7F7F

Preview Lab

Preview with #1B8781

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

Preview Lab → · Contrast checker → · Palette generator →