#17808C#17808C

#17808C is a mid, moderate teal. Relative luminance 0.175; OKLCH L 55.0% C 0.089 H 207.0°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#17808C
RGB	rgb(23, 128, 140)
HSL	hsl(186, 72%, 32%)
HSV	hsv(186, 84%, 55%)
CMYK	cmyk(83.6%, 8.6%, 0%, 45.1%)
CIE-LAB	lab(48.90, -23.42, -14.54)
CIE-LCH	lch(48.90, 27.57, 211.84°)
OKLab	oklab(55.04% -0.0794 -0.0405)
OKLCH	oklch(55.04% 0.089 207)
XYZ	xyz(12.8040, 17.5123, 27.5112)
Luminance	0.1751 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17808C #8C2317

analogous

#178C5E #17808C #17468C

triadic

#17808C #8C1780 #808C17

tetradic

#17808C #5E178C #8C2317 #468C17

square

#17808C #5E178C #8C2317 #468C17

split-complementary

#17808C #8C1746 #8C5E17

monochromatic

#062023 #0E5057 #17808C #20B0C1 #3ECFDF

Accessibility & contrast

On white

4.66

#17808C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#17808C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #17808C

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17808C	#FFFFFF	#000000	##FFFFFF
##17808C	1.00	4.66	4.50	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#747B8D

Deuteranopia (green-blind)

#656F8C

Tritanopia (blue-blind)

#008684

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #17808c;
/* rgb */ color: rgb(23, 128, 140);
/* oklch */ color: oklch(55.0% 0.089 207.0);

Tailwind

colors: {
  custom: {
    50: '#6ca5ad',
    500: '#17808c',
    950: '#000000',
  },
}

SCSS

$custom: #17808c;
$custom-light: #6ca5ad;
$custom-dark: #000000;

JSON

{
  "hex": "#17808c",
  "rgb": {
    "r": 23,
    "g": 128,
    "b": 140
  },
  "hsl": {
    "h": 186.154,
    "s": 71.779,
    "l": 31.961
  },
  "oklch": {
    "l": 0.55041,
    "c": 0.08916,
    "h": 207
  },
  "luminance": 0.17514
}

Semantic roles & 50–950 ramp

primary

#17808C

secondary

#BF4D3F

accent

#4C39EF

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #17808C

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

Preview Lab → · Contrast checker → · Palette generator →