#1B9D8D#1B9D8D

#1B9D8D is a light, moderate teal. Relative luminance 0.263; OKLCH L 62.7% C 0.107 H 181.9°. Best body text is #000000 at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#1B9D8D
RGB	rgb(27, 157, 141)
HSL	hsl(173, 71%, 36%)
HSV	hsv(173, 83%, 62%)
CMYK	cmyk(82.8%, 0%, 10.2%, 38.4%)
CIE-LAB	lab(58.29, -36.78, -1.11)
CIE-LCH	lch(58.29, 36.80, 181.73°)
OKLab	oklab(62.71% -0.107 -0.0036)
OKLCH	oklch(62.71% 0.107 181.9)
XYZ	xyz(17.3143, 26.2678, 29.3518)
Luminance	0.2627 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9D8D #9D1B2B

analogous

#1B9D4C #1B9D8D #1B6C9D

triadic

#1B9D8D #8D1B9D #9D8D1B

tetradic

#1B9D8D #4C1B9D #9D1B2B #6C9D1B

square

#1B9D8D #4C1B9D #9D1B2B #6C9D1B

split-complementary

#1B9D8D #9D1B6C #9D4C1B

monochromatic

#09352F #12695E #1B9D8D #24D1BC #51E1CF

Accessibility & contrast

On white

3.36

#1B9D8D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.25

#1B9D8D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9D8D

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9D8D	#FFFFFF	#000000	##000000
##1B9D8D	1.00	3.36	6.25	6.25
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.25	21.00	1.00	1.00
##000000	6.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#95938C

Deuteranopia (green-blind)

#85878E

Tritanopia (blue-blind)

#00A098

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #1b9d8d;
/* rgb */ color: rgb(27, 157, 141);
/* oklch */ color: oklch(62.7% 0.107 181.9);

Tailwind

colors: {
  custom: {
    50: '#72baae',
    500: '#1b9d8d',
    950: '#000000',
  },
}

SCSS

$custom: #1b9d8d;
$custom-light: #72baae;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9d8d",
  "rgb": {
    "r": 27,
    "g": 157,
    "b": 141
  },
  "hsl": {
    "h": 172.615,
    "s": 70.652,
    "l": 36.078
  },
  "oklch": {
    "l": 0.62708,
    "c": 0.1071,
    "h": 181.9
  },
  "luminance": 0.2627
}

Semantic roles & 50–950 ramp

primary

#1B9D8D

secondary

#C4505E

accent

#3A50ED

background

#F7FBFA

surface

#EEF6F4

border

#C9D0CE

text

#091210

muted

#7B817F

Preview Lab

Preview with #1B9D8D

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

Preview Lab → · Contrast checker → · Palette generator →