#1B8DA1#1B8DA1

#1B8DA1 is a mid, moderate teal. Relative luminance 0.219; OKLCH L 59.3% C 0.098 H 213.1°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#1B8DA1
RGB	rgb(27, 141, 161)
HSL	hsl(189, 71%, 37%)
HSV	hsv(189, 83%, 63%)
CMYK	cmyk(83.2%, 12.4%, 0%, 36.9%)
CIE-LAB	lab(53.87, -22.77, -19.18)
CIE-LCH	lch(53.87, 29.77, 220.10°)
OKLab	oklab(59.33% -0.082 -0.0535)
OKLCH	oklch(59.33% 0.098 213.1)
XYZ	xyz(16.4071, 21.8539, 37.0648)
Luminance	0.2186 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8DA1 #A12F1B

analogous

#1BA172 #1B8DA1 #1B4AA1

triadic

#1B8DA1 #A11B8D #8DA11B

tetradic

#1B8DA1 #721BA1 #A12F1B #4AA11B

square

#1B8DA1 #721BA1 #A12F1B #4AA11B

split-complementary

#1B8DA1 #A11B4A #A1721B

monochromatic

#093138 #125F6D #1B8DA1 #24BBD5 #54CDE2

Accessibility & contrast

On white

3.91

#1B8DA1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#1B8DA1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8DA1

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8DA1	#FFFFFF	#000000	##000000
##1B8DA1	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E88A2

Deuteranopia (green-blind)

#6D7BA1

Tritanopia (blue-blind)

#009593

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #1b8da1;
/* rgb */ color: rgb(27, 141, 161);
/* oklch */ color: oklch(59.3% 0.098 213.1);

Tailwind

colors: {
  custom: {
    50: '#71aebc',
    500: '#1b8da1',
    950: '#000000',
  },
}

SCSS

$custom: #1b8da1;
$custom-light: #71aebc;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8da1",
  "rgb": {
    "r": 27,
    "g": 141,
    "b": 161
  },
  "hsl": {
    "h": 188.955,
    "s": 71.277,
    "l": 36.863
  },
  "oklch": {
    "l": 0.59334,
    "c": 0.09797,
    "h": 213.1
  },
  "luminance": 0.21856
}

Semantic roles & 50–950 ramp

primary

#1B8DA1

secondary

#C56452

accent

#553AEE

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #1B8DA1

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

Preview Lab → · Contrast checker → · Palette generator →