#1B8190#1B8190

#1B8190 is a mid, moderate teal. Relative luminance 0.179; OKLCH L 55.5% C 0.089 H 210.1°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#1B8190
RGB	rgb(27, 129, 144)
HSL	hsl(188, 68%, 34%)
HSV	hsv(188, 81%, 56%)
CMYK	cmyk(81.3%, 10.4%, 0%, 43.5%)
CIE-LAB	lab(49.43, -22.22, -16.08)
CIE-LCH	lch(49.43, 27.43, 215.89°)
OKLab	oklab(55.54% -0.0774 -0.0448)
OKLCH	oklch(55.54% 0.089 210.1)
XYZ	xyz(13.3341, 17.9455, 29.1412)
Luminance	0.1795 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8190 #902A1B

analogous

#1B9064 #1B8190 #1B4690

triadic

#1B8190 #901B81 #81901B

tetradic

#1B8190 #641B90 #902A1B #46901B

square

#1B8190 #641B90 #902A1B #46901B

split-complementary

#1B8190 #901B46 #90641B

monochromatic

#082529 #11535C #1B8190 #25AFC4 #49CADD

Accessibility & contrast

On white

4.58

#1B8190 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#1B8190 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8190

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8190	#FFFFFF	#000000	##000000
##1B8190	1.00	4.58	4.59	4.59
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#747C91

Deuteranopia (green-blind)

#657190

Tritanopia (blue-blind)

#008886

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #1b8190;
/* rgb */ color: rgb(27, 129, 144);
/* oklch */ color: oklch(55.5% 0.089 210.1);

Tailwind

colors: {
  custom: {
    50: '#6ea6b0',
    500: '#1b8190',
    950: '#000000',
  },
}

SCSS

$custom: #1b8190;
$custom-light: #6ea6b0;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8190",
  "rgb": {
    "r": 27,
    "g": 129,
    "b": 144
  },
  "hsl": {
    "h": 187.692,
    "s": 68.421,
    "l": 33.529
  },
  "oklch": {
    "l": 0.55537,
    "c": 0.08944,
    "h": 210.1
  },
  "luminance": 0.17947
}

Semantic roles & 50–950 ramp

primary

#1B8190

secondary

#BF5748

accent

#533DEB

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #1B8190

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

Preview Lab → · Contrast checker → · Palette generator →