#1B9BAA#1B9BAA

#1B9BAA is a light, moderate teal. Relative luminance 0.266; OKLCH L 63.2% C 0.104 H 207.5°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#1B9BAA
RGB	rgb(27, 155, 170)
HSL	hsl(186, 73%, 39%)
HSV	hsv(186, 84%, 67%)
CMYK	cmyk(84.1%, 8.8%, 0%, 33.3%)
CIE-LAB	lab(58.58, -26.94, -17.15)
CIE-LCH	lch(58.58, 31.94, 212.48°)
OKLab	oklab(63.25% -0.0918 -0.0478)
OKLCH	oklch(63.25% 0.104 207.5)
XYZ	xyz(19.4258, 26.5755, 42.1282)
Luminance	0.2658 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9BAA #AA2A1B

analogous

#1BAA71 #1B9BAA #1B53AA

triadic

#1B9BAA #AA1B9B #9BAA1B

tetradic

#1B9BAA #711BAA #AA2A1B #53AA1B

square

#1B9BAA #711BAA #AA2A1B #53AA1B

split-complementary

#1B9BAA #AA1B53 #AA711B

monochromatic

#0A3B40 #136B75 #1B9BAA #26C9DC #5BD6E5

Accessibility & contrast

On white

3.33

#1B9BAA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.32

#1B9BAA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9BAA

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9BAA	#FFFFFF	#000000	##000000
##1B9BAA	1.00	3.33	6.32	6.32
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.32	21.00	1.00	1.00
##000000	6.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D95AB

Deuteranopia (green-blind)

#7A87AA

Tritanopia (blue-blind)

#00A29F

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #1b9baa;
/* rgb */ color: rgb(27, 155, 170);
/* oklch */ color: oklch(63.2% 0.104 207.5);

Tailwind

colors: {
  custom: {
    50: '#74b9c3',
    500: '#1b9baa',
    950: '#000000',
  },
}

SCSS

$custom: #1b9baa;
$custom-light: #74b9c3;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9baa",
  "rgb": {
    "r": 27,
    "g": 155,
    "b": 170
  },
  "hsl": {
    "h": 186.294,
    "s": 72.589,
    "l": 38.627
  },
  "oklch": {
    "l": 0.63248,
    "c": 0.10351,
    "h": 207.5
  },
  "luminance": 0.26578
}

Semantic roles & 50–950 ramp

primary

#1B9BAA

secondary

#C96458

accent

#4C39EF

background

#F7FBFB

surface

#EEF6F7

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #1B9BAA

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

Preview Lab → · Contrast checker → · Palette generator →