#1B9F8D#1B9F8D

#1B9F8D is a light, moderate teal. Relative luminance 0.270; OKLCH L 63.2% C 0.109 H 180.6°. Best body text is #000000 at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#1B9F8D
RGB	rgb(27, 159, 141)
HSL	hsl(172, 71%, 36%)
HSV	hsv(172, 83%, 62%)
CMYK	cmyk(83%, 0%, 11.3%, 37.6%)
CIE-LAB	lab(58.93, -37.68, -0.18)
CIE-LCH	lch(58.93, 37.68, 180.27°)
OKLab	oklab(63.23% -0.109 -0.0011)
OKLCH	oklch(63.23% 0.109 180.6)
XYZ	xyz(17.6554, 26.9501, 29.4655)
Luminance	0.2695 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9F8D #9F1B2D

analogous

#1B9F4B #1B9F8D #1B6F9F

triadic

#1B9F8D #8D1B9F #9F8D1B

tetradic

#1B9F8D #4B1B9F #9F1B2D #6F9F1B

square

#1B9F8D #4B1B9F #9F1B2D #6F9F1B

split-complementary

#1B9F8D #9F1B6F #9F4B1B

monochromatic

#093630 #126B5F #1B9F8D #24D3BB #53E2CE

Accessibility & contrast

On white

3.29

#1B9F8D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.39

#1B9F8D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9F8D

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9F8D	#FFFFFF	#000000	##000000
##1B9F8D	1.00	3.29	6.39	6.39
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.39	21.00	1.00	1.00
##000000	6.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98958C

Deuteranopia (green-blind)

#87898F

Tritanopia (blue-blind)

#00A299

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #1b9f8d;
/* rgb */ color: rgb(27, 159, 141);
/* oklch */ color: oklch(63.2% 0.109 180.6);

Tailwind

colors: {
  custom: {
    50: '#72bcae',
    500: '#1b9f8d',
    950: '#000000',
  },
}

SCSS

$custom: #1b9f8d;
$custom-light: #72bcae;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9f8d",
  "rgb": {
    "r": 27,
    "g": 159,
    "b": 141
  },
  "hsl": {
    "h": 171.818,
    "s": 70.968,
    "l": 36.471
  },
  "oklch": {
    "l": 0.63229,
    "c": 0.10904,
    "h": 180.6
  },
  "luminance": 0.26952
}

Semantic roles & 50–950 ramp

primary

#1B9F8D

secondary

#C55161

accent

#3A53EE

background

#F7FBFA

surface

#EEF6F4

border

#C9D0CE

text

#091210

muted

#7B817F

Preview Lab

Preview with #1B9F8D

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

Preview Lab → · Contrast checker → · Palette generator →