#17666A#17666A

#17666A is a mid, moderate teal. Relative luminance 0.107; OKLCH L 46.7% C 0.072 H 200.1°. Best body text is #FFFFFF at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#17666A
RGB	rgb(23, 102, 106)
HSL	hsl(183, 64%, 25%)
HSV	hsv(183, 78%, 42%)
CMYK	cmyk(78.3%, 3.8%, 0%, 58.4%)
CIE-LAB	lab(39.11, -21.16, -8.95)
CIE-LCH	lch(39.11, 22.97, 202.93°)
OKLab	oklab(46.71% -0.0679 -0.0249)
OKLCH	oklch(46.71% 0.072 200.1)
XYZ	xyz(7.7051, 10.7246, 15.2968)
Luminance	0.1073 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17666A #6A1B17

analogous

#176A45 #17666A #173C6A

triadic

#17666A #6A1766 #666A17

tetradic

#17666A #45176A #6A1B17 #3C6A17

square

#17666A #45176A #6A1B17 #3C6A17

split-complementary

#17666A #6A173C #6A4517

monochromatic

#051819 #0C3638 #17666A #22969C #2DC7CF

Accessibility & contrast

On white

6.68

#17666A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#17666A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #17666A

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17666A	#FFFFFF	#000000	##FFFFFF
##17666A	1.00	6.68	3.15	6.68
#FFFFFF	6.68	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E616A

Deuteranopia (green-blind)

#52586A

Tritanopia (blue-blind)

#006A67

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #17666a;
/* rgb */ color: rgb(23, 102, 106);
/* oklch */ color: oklch(46.7% 0.072 200.1);

Tailwind

colors: {
  custom: {
    50: '#649294',
    500: '#17666a',
    950: '#000000',
  },
}

SCSS

$custom: #17666a;
$custom-light: #649294;
$custom-dark: #000000;

JSON

{
  "hex": "#17666a",
  "rgb": {
    "r": 23,
    "g": 102,
    "b": 106
  },
  "hsl": {
    "h": 182.892,
    "s": 64.341,
    "l": 25.294
  },
  "oklch": {
    "l": 0.46708,
    "c": 0.07229,
    "h": 200.1
  },
  "luminance": 0.10726
}

Semantic roles & 50–950 ramp

primary

#17666A

secondary

#A0413D

accent

#4940E7

background

#F6F9F9

surface

#EBF1F1

border

#C6CBCB

text

#060D0D

muted

#7A7E7E

Preview Lab

Preview with #17666A

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

Preview Lab → · Contrast checker → · Palette generator →