#1B8C8B#1B8C8B

#1B8C8B is a mid, moderate teal. Relative luminance 0.209; OKLCH L 58.2% C 0.094 H 194.0°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#1B8C8B
RGB	rgb(27, 140, 139)
HSL	hsl(179, 68%, 33%)
HSV	hsv(179, 81%, 55%)
CMYK	cmyk(80.7%, 0%, 0.7%, 45.1%)
CIE-LAB	lab(52.79, -29.40, -8.10)
CIE-LCH	lch(52.79, 30.50, 195.41°)
OKLab	oklab(58.2% -0.0908 -0.0226)
OKLCH	oklch(58.2% 0.094 194)
XYZ	xyz(14.4881, 20.8514, 27.6822)
Luminance	0.2085 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8C8B #8C1B1C

analogous

#1B8C52 #1B8C8B #1B548C

triadic

#1B8C8B #8B1B8C #8C8B1B

tetradic

#1B8C8B #521B8C #8C1B1C #548C1B

square

#1B8C8B #521B8C #8C1B1C #548C1B

split-complementary

#1B8C8B #8C1B54 #8C521B

monochromatic

#072525 #115958 #1B8C8B #25BFBE #46DBDA

Accessibility & contrast

On white

4.06

#1B8C8B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#1B8C8B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8C8B

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8C8B	#FFFFFF	#000000	##000000
##1B8C8B	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#82858B

Deuteranopia (green-blind)

#73798C

Tritanopia (blue-blind)

#00918B

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #1b8c8b;
/* rgb */ color: rgb(27, 140, 139);
/* oklch */ color: oklch(58.2% 0.094 194.0);

Tailwind

colors: {
  custom: {
    50: '#6faeac',
    500: '#1b8c8b',
    950: '#000000',
  },
}

SCSS

$custom: #1b8c8b;
$custom-light: #6faeac;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8c8b",
  "rgb": {
    "r": 27,
    "g": 140,
    "b": 139
  },
  "hsl": {
    "h": 179.469,
    "s": 67.665,
    "l": 32.745
  },
  "oklch": {
    "l": 0.582,
    "c": 0.0936,
    "h": 194
  },
  "luminance": 0.20853
}

Semantic roles & 50–950 ramp

primary

#1B8C8B

secondary

#BD4647

accent

#3D3FEB

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#091010

muted

#7B7F7F

Preview Lab

Preview with #1B8C8B

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

Preview Lab → · Contrast checker → · Palette generator →