#1B8A8A#1B8A8A

#1B8A8A is a mid, moderate teal. Relative luminance 0.202; OKLCH L 57.6% C 0.092 H 194.9°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#1B8A8A
RGB	rgb(27, 138, 138)
HSL	hsl(180, 67%, 32%)
HSV	hsv(180, 80%, 54%)
CMYK	cmyk(80.4%, 0%, 0%, 45.9%)
CIE-LAB	lab(52.11, -28.74, -8.53)
CIE-LCH	lch(52.11, 29.98, 196.54°)
OKLab	oklab(57.64% -0.0893 -0.0237)
OKLCH	oklch(57.64% 0.092 194.9)
XYZ	xyz(14.1258, 20.2432, 27.2027)
Luminance	0.2024 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8A8A #8A1B1B

analogous

#1B8A53 #1B8A8A #1B538A

triadic

#1B8A8A #8A1B8A #8A8A1B

tetradic

#1B8A8A #531B8A #8A1B1B #538A1B

square

#1B8A8A #531B8A #8A1B1B #538A1B

split-complementary

#1B8A8A #8A1B53 #8A531B

monochromatic

#072424 #115757 #1B8A8A #25BDBD #45DBDB

Accessibility & contrast

On white

4.16

#1B8A8A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#1B8A8A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8A8A

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8A8A	#FFFFFF	#000000	##000000
##1B8A8A	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#80838A

Deuteranopia (green-blind)

#71778B

Tritanopia (blue-blind)

#008F8A

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #1b8a8a;
/* rgb */ color: rgb(27, 138, 138);
/* oklch */ color: oklch(57.6% 0.092 194.9);

Tailwind

colors: {
  custom: {
    50: '#6eacac',
    500: '#1b8a8a',
    950: '#000000',
  },
}

SCSS

$custom: #1b8a8a;
$custom-light: #6eacac;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8a8a",
  "rgb": {
    "r": 27,
    "g": 138,
    "b": 138
  },
  "hsl": {
    "h": 180,
    "s": 67.273,
    "l": 32.353
  },
  "oklch": {
    "l": 0.5764,
    "c": 0.09238,
    "h": 194.9
  },
  "luminance": 0.20245
}

Semantic roles & 50–950 ramp

primary

#1B8A8A

secondary

#BC4545

accent

#3E3EEA

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#081010

muted

#7B7F7F

Preview Lab

Preview with #1B8A8A

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

Preview Lab → · Contrast checker → · Palette generator →