#1B9F85#1B9F85

#1B9F85 is a light, moderate teal. Relative luminance 0.267; OKLCH L 63.0% C 0.113 H 174.9°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#1B9F85
RGB	rgb(27, 159, 133)
HSL	hsl(168, 71%, 36%)
HSV	hsv(168, 83%, 62%)
CMYK	cmyk(83%, 0%, 16.4%, 37.6%)
CIE-LAB	lab(58.71, -39.88, 4.04)
CIE-LCH	lch(58.71, 40.09, 174.22°)
OKLab	oklab(62.98% -0.1129 0.0101)
OKLCH	oklch(62.98% 0.113 174.9)
XYZ	xyz(17.0815, 26.7206, 26.4431)
Luminance	0.2672 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9F85 #9F1B35

analogous

#1B9F43 #1B9F85 #1B779F

triadic

#1B9F85 #851B9F #9F851B

tetradic

#1B9F85 #431B9F #9F1B35 #779F1B

square

#1B9F85 #431B9F #9F1B35 #779F1B

split-complementary

#1B9F85 #9F1B77 #9F431B

monochromatic

#09362D #126B59 #1B9F85 #24D3B1 #53E2C6

Accessibility & contrast

On white

3.31

#1B9F85 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.34

#1B9F85 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9F85

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9F85	#FFFFFF	#000000	##000000
##1B9F85	1.00	3.31	6.34	6.34
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.34	21.00	1.00	1.00
##000000	6.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#999484

Deuteranopia (green-blind)

#898887

Tritanopia (blue-blind)

#00A197

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #1b9f85;
/* rgb */ color: rgb(27, 159, 133);
/* oklch */ color: oklch(63.0% 0.113 174.9);

Tailwind

colors: {
  custom: {
    50: '#71bca8',
    500: '#1b9f85',
    950: '#000000',
  },
}

SCSS

$custom: #1b9f85;
$custom-light: #71bca8;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9f85",
  "rgb": {
    "r": 27,
    "g": 159,
    "b": 133
  },
  "hsl": {
    "h": 168.182,
    "s": 70.968,
    "l": 36.471
  },
  "oklch": {
    "l": 0.62984,
    "c": 0.11336,
    "h": 174.9
  },
  "luminance": 0.26723
}

Semantic roles & 50–950 ramp

primary

#1B9F85

secondary

#C55168

accent

#3A5DEE

background

#F7FBFA

surface

#EDF6F4

border

#C8D0CE

text

#09120F

muted

#7B817F

Preview Lab

Preview with #1B9F85

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

Preview Lab → · Contrast checker → · Palette generator →