#17909D#17909D

#17909D is a mid, moderate teal. Relative luminance 0.226; OKLCH L 59.9% C 0.098 H 206.5°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#17909D
RGB	rgb(23, 144, 157)
HSL	hsl(186, 74%, 35%)
HSV	hsv(186, 85%, 62%)
CMYK	cmyk(85.4%, 8.3%, 0%, 38.4%)
CIE-LAB	lab(54.62, -25.97, -15.75)
CIE-LCH	lch(54.62, 30.37, 211.23°)
OKLab	oklab(59.87% -0.0878 -0.0439)
OKLCH	oklch(59.87% 0.098 206.5)
XYZ	xyz(16.4097, 22.5609, 35.3816)
Luminance	0.2256 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17909D #9D2417

analogous

#179D67 #17909D #174D9D

triadic

#17909D #9D1790 #909D17

tetradic

#17909D #67179D #9D2417 #4D9D17

square

#17909D #67179D #9D2417 #4D9D17

split-complementary

#17909D #9D174D #9D6717

monochromatic

#072E32 #0F5F68 #17909D #1FC1D2 #4AD5E4

Accessibility & contrast

On white

3.81

#17909D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#17909D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #17909D

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17909D	#FFFFFF	#000000	##000000
##17909D	1.00	3.81	5.51	5.51
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.51	21.00	1.00	1.00
##000000	5.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#838A9E

Deuteranopia (green-blind)

#717D9D

Tritanopia (blue-blind)

#009794

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #17909d;
/* rgb */ color: rgb(23, 144, 157);
/* oklch */ color: oklch(59.9% 0.098 206.5);

Tailwind

colors: {
  custom: {
    50: '#70b1ba',
    500: '#17909d',
    950: '#000000',
  },
}

SCSS

$custom: #17909d;
$custom-light: #70b1ba;
$custom-dark: #000000;

JSON

{
  "hex": "#17909d",
  "rgb": {
    "r": 23,
    "g": 144,
    "b": 157
  },
  "hsl": {
    "h": 185.821,
    "s": 74.444,
    "l": 35.294
  },
  "oklch": {
    "l": 0.59873,
    "c": 0.09815,
    "h": 206.5
  },
  "luminance": 0.22563
}

Semantic roles & 50–950 ramp

primary

#17909D

secondary

#C6564A

accent

#4937F1

background

#F7FAFB

surface

#EDF5F6

border

#C8CFD0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #17909D

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

Preview Lab → · Contrast checker → · Palette generator →