#1B8B7B#1B8B7B

#1B8B7B is a mid, moderate teal. Relative luminance 0.201; OKLCH L 57.4% C 0.098 H 180.3°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#1B8B7B
RGB	rgb(27, 139, 123)
HSL	hsl(171, 67%, 33%)
HSV	hsv(171, 81%, 55%)
CMYK	cmyk(80.6%, 0%, 11.5%, 45.5%)
CIE-LAB	lab(51.98, -33.71, -0.01)
CIE-LCH	lch(51.98, 33.71, 180.02°)
OKLab	oklab(57.38% -0.0975 -0.0006)
OKLCH	oklch(57.38% 0.098 180.3)
XYZ	xyz(13.2580, 20.1267, 21.9211)
Luminance	0.2013 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8B7B #8B1B2B

analogous

#1B8B43 #1B8B7B #1B638B

triadic

#1B8B7B #7B1B8B #8B7B1B

tetradic

#1B8B7B #431B8B #8B1B2B #638B1B

square

#1B8B7B #431B8B #8B1B2B #638B1B

split-complementary

#1B8B7B #8B1B63 #8B431B

monochromatic

#072520 #11584E #1B8B7B #25BEA8 #45DBC6

Accessibility & contrast

On white

4.18

#1B8B7B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#1B8B7B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8B7B

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8B7B	#FFFFFF	#000000	##000000
##1B8B7B	1.00	4.18	5.03	5.03
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#85827A

Deuteranopia (green-blind)

#76777C

Tritanopia (blue-blind)

#008E86

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #1b8b7b;
/* rgb */ color: rgb(27, 139, 123);
/* oklch */ color: oklch(57.4% 0.098 180.3);

Tailwind

colors: {
  custom: {
    50: '#6dada1',
    500: '#1b8b7b',
    950: '#000000',
  },
}

SCSS

$custom: #1b8b7b;
$custom-light: #6dada1;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8b7b",
  "rgb": {
    "r": 27,
    "g": 139,
    "b": 123
  },
  "hsl": {
    "h": 171.429,
    "s": 67.47,
    "l": 32.549
  },
  "oklch": {
    "l": 0.57383,
    "c": 0.0975,
    "h": 180.3
  },
  "luminance": 0.20128
}

Semantic roles & 50–950 ramp

primary

#1B8B7B

secondary

#BC4556

accent

#3D56EA

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100E

muted

#7B7F7E

Preview Lab

Preview with #1B8B7B

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

Preview Lab → · Contrast checker → · Palette generator →