#17828E#17828E

#17828E is a mid, moderate teal. Relative luminance 0.181; OKLCH L 55.6% C 0.090 H 206.8°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#17828E
RGB	rgb(23, 130, 142)
HSL	hsl(186, 72%, 32%)
HSV	hsv(186, 84%, 56%)
CMYK	cmyk(83.8%, 8.5%, 0%, 44.3%)
CIE-LAB	lab(49.62, -23.79, -14.63)
CIE-LCH	lch(49.62, 27.93, 211.59°)
OKLab	oklab(55.65% -0.0805 -0.0407)
OKLCH	oklch(55.65% 0.09 206.8)
XYZ	xyz(13.2163, 18.0987, 28.3828)
Luminance	0.1810 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17828E #8E2317

analogous

#178E5E #17828E #17478E

triadic

#17828E #8E1782 #828E17

tetradic

#17828E #5E178E #8E2317 #478E17

square

#17828E #5E178E #8E2317 #478E17

split-complementary

#17828E #8E1747 #8E5E17

monochromatic

#062225 #0E5259 #17828E #20B2C3 #3FD0E0

Accessibility & contrast

On white

4.55

#17828E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#17828E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #17828E

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17828E	#FFFFFF	#000000	##000000
##17828E	1.00	4.55	4.62	4.62
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#767D8F

Deuteranopia (green-blind)

#66718E

Tritanopia (blue-blind)

#008886

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #17828e;
/* rgb */ color: rgb(23, 130, 142);
/* oklch */ color: oklch(55.6% 0.090 206.8);

Tailwind

colors: {
  custom: {
    50: '#6da6af',
    500: '#17828e',
    950: '#000000',
  },
}

SCSS

$custom: #17828e;
$custom-light: #6da6af;
$custom-dark: #000000;

JSON

{
  "hex": "#17828e",
  "rgb": {
    "r": 23,
    "g": 130,
    "b": 142
  },
  "hsl": {
    "h": 186.05,
    "s": 72.121,
    "l": 32.353
  },
  "oklch": {
    "l": 0.55645,
    "c": 0.09027,
    "h": 206.8
  },
  "luminance": 0.181
}

Semantic roles & 50–950 ramp

primary

#17828E

secondary

#C04D40

accent

#4B39EF

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #17828E

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

Preview Lab → · Contrast checker → · Palette generator →