#17A09B#17A09B

#17A09B is a light, moderate teal. Relative luminance 0.277; OKLCH L 63.9% C 0.106 H 190.8°. Best body text is #000000 at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#17A09B
RGB	rgb(23, 160, 155)
HSL	hsl(178, 75%, 36%)
HSV	hsv(178, 86%, 63%)
CMYK	cmyk(85.6%, 0%, 3.1%, 37.3%)
CIE-LAB	lab(59.61, -34.37, -7.11)
CIE-LCH	lch(59.61, 35.10, 191.69°)
OKLab	oklab(63.9% -0.1043 -0.0199)
OKLCH	oklch(63.9% 0.106 190.8)
XYZ	xyz(18.8377, 27.6879, 35.3554)
Luminance	0.2769 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17A09B #A0171C

analogous

#17A056 #17A09B #1760A0

triadic

#17A09B #9B17A0 #A09B17

tetradic

#17A09B #5617A0 #A0171C #60A017

square

#17A09B #5617A0 #A0171C #60A017

split-complementary

#17A09B #A01760 #A05617

monochromatic

#083533 #0F6A67 #17A09B #1FD6CF #4CE5E0

Accessibility & contrast

On white

3.21

#17A09B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.54

#17A09B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #17A09B

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17A09B	#FFFFFF	#000000	##000000
##17A09B	1.00	3.21	6.54	6.54
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.54	21.00	1.00	1.00
##000000	6.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96979B

Deuteranopia (green-blind)

#848A9C

Tritanopia (blue-blind)

#00A59E

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #17a09b;
/* rgb */ color: rgb(23, 160, 155);
/* oklch */ color: oklch(63.9% 0.106 190.8);

Tailwind

colors: {
  custom: {
    50: '#73bcb8',
    500: '#17a09b',
    950: '#000000',
  },
}

SCSS

$custom: #17a09b;
$custom-light: #73bcb8;
$custom-dark: #000000;

JSON

{
  "hex": "#17a09b",
  "rgb": {
    "r": 23,
    "g": 160,
    "b": 155
  },
  "hsl": {
    "h": 177.81,
    "s": 74.863,
    "l": 35.882
  },
  "oklch": {
    "l": 0.63904,
    "c": 0.10623,
    "h": 190.8
  },
  "luminance": 0.2769
}

Semantic roles & 50–950 ramp

primary

#17A09B

secondary

#C74C50

accent

#363DF1

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1211

muted

#7C8180

Preview Lab

Preview with #17A09B

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

Preview Lab → · Contrast checker → · Palette generator →