#1B8D9D#1B8D9D

#1B8D9D is a mid, moderate teal. Relative luminance 0.217; OKLCH L 59.2% C 0.096 H 209.6°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#1B8D9D
RGB	rgb(27, 141, 157)
HSL	hsl(187, 71%, 36%)
HSV	hsv(187, 83%, 62%)
CMYK	cmyk(82.8%, 10.2%, 0%, 38.4%)
CIE-LAB	lab(53.72, -24.11, -17.10)
CIE-LCH	lch(53.72, 29.56, 215.35°)
OKLab	oklab(59.17% -0.0838 -0.0477)
OKLCH	oklch(59.17% 0.096 209.6)
XYZ	xyz(16.0600, 21.7150, 35.2367)
Luminance	0.2172 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8D9D #9D2B1B

analogous

#1B9D6C #1B8D9D #1B4C9D

triadic

#1B8D9D #9D1B8D #8D9D1B

tetradic

#1B8D9D #6C1B9D #9D2B1B #4C9D1B

square

#1B8D9D #6C1B9D #9D2B1B #4C9D1B

split-complementary

#1B8D9D #9D1B4C #9D6C1B

monochromatic

#092F35 #125E69 #1B8D9D #24BCD1 #51CFE1

Accessibility & contrast

On white

3.93

#1B8D9D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.34

#1B8D9D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8D9D

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8D9D	#FFFFFF	#000000	##000000
##1B8D9D	1.00	3.93	5.34	5.34
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.34	21.00	1.00	1.00
##000000	5.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F879E

Deuteranopia (green-blind)

#6E7B9D

Tritanopia (blue-blind)

#009492

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #1b8d9d;
/* rgb */ color: rgb(27, 141, 157);
/* oklch */ color: oklch(59.2% 0.096 209.6);

Tailwind

colors: {
  custom: {
    50: '#71aeba',
    500: '#1b8d9d',
    950: '#000000',
  },
}

SCSS

$custom: #1b8d9d;
$custom-light: #71aeba;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8d9d",
  "rgb": {
    "r": 27,
    "g": 141,
    "b": 157
  },
  "hsl": {
    "h": 187.385,
    "s": 70.652,
    "l": 36.078
  },
  "oklch": {
    "l": 0.59165,
    "c": 0.09637,
    "h": 209.6
  },
  "luminance": 0.21717
}

Semantic roles & 50–950 ramp

primary

#1B8D9D

secondary

#C45E50

accent

#503AED

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #1B8D9D

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

Preview Lab → · Contrast checker → · Palette generator →