#1B989F#1B989F

#1B989F is a light, moderate teal. Relative luminance 0.252; OKLCH L 62.1% C 0.100 H 200.9°. Best body text is #000000 at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#1B989F
RGB	rgb(27, 152, 159)
HSL	hsl(183, 71%, 36%)
HSV	hsv(183, 83%, 62%)
CMYK	cmyk(83%, 4.4%, 0%, 37.6%)
CIE-LAB	lab(57.26, -28.99, -12.89)
CIE-LCH	lch(57.26, 31.73, 203.97°)
OKLab	oklab(62.05% -0.0937 -0.0358)
OKLCH	oklch(62.05% 0.1 200.9)
XYZ	xyz(17.9354, 25.1904, 36.7111)
Luminance	0.2519 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B989F #9F221B

analogous

#1B9F64 #1B989F #1B569F

triadic

#1B989F #9F1B98 #989F1B

tetradic

#1B989F #641B9F #9F221B #569F1B

square

#1B989F #641B9F #9F221B #569F1B

split-complementary

#1B989F #9F1B56 #9F641B

monochromatic

#093436 #12666B #1B989F #24CAD3 #53DAE2

Accessibility & contrast

On white

3.48

#1B989F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.04

#1B989F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B989F

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B989F	#FFFFFF	#000000	##000000
##1B989F	1.00	3.48	6.04	6.04
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.04	21.00	1.00	1.00
##000000	6.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C91A0

Deuteranopia (green-blind)

#7A84A0

Tritanopia (blue-blind)

#009E9A

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #1b989f;
/* rgb */ color: rgb(27, 152, 159);
/* oklch */ color: oklch(62.1% 0.100 200.9);

Tailwind

colors: {
  custom: {
    50: '#73b7bb',
    500: '#1b989f',
    950: '#000000',
  },
}

SCSS

$custom: #1b989f;
$custom-light: #73b7bb;
$custom-dark: #000000;

JSON

{
  "hex": "#1b989f",
  "rgb": {
    "r": 27,
    "g": 152,
    "b": 159
  },
  "hsl": {
    "h": 183.182,
    "s": 70.968,
    "l": 36.471
  },
  "oklch": {
    "l": 0.62053,
    "c": 0.10033,
    "h": 200.9
  },
  "luminance": 0.25193
}

Semantic roles & 50–950 ramp

primary

#1B989F

secondary

#C55751

accent

#443AEE

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#091111

muted

#7B8080

Preview Lab

Preview with #1B989F

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

Preview Lab → · Contrast checker → · Palette generator →