#17718D#17718D

#17718D is a mid, moderate cyan. Relative luminance 0.139; OKLCH L 51.2% C 0.090 H 224.6°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#17718D
RGB	rgb(23, 113, 141)
HSL	hsl(194, 72%, 32%)
HSV	hsv(194, 84%, 55%)
CMYK	cmyk(83.7%, 19.9%, 0%, 44.7%)
CIE-LAB	lab(44.11, -14.96, -22.47)
CIE-LCH	lch(44.11, 26.99, 236.35°)
OKLab	oklab(51.19% -0.064 -0.0631)
OKLCH	oklch(51.19% 0.09 224.6)
XYZ	xyz(11.0642, 13.9141, 27.2967)
Luminance	0.1392 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17718D #8D3317

analogous

#178D6E #17718D #17368D

triadic

#17718D #8D1771 #718D17

tetradic

#17718D #6E178D #8D3317 #368D17

square

#17718D #6E178D #8D3317 #368D17

split-complementary

#17718D #8D1736 #8D6E17

monochromatic

#061D24 #0E4758 #17718D #209BC2 #3FB9E0

Accessibility & contrast

On white

5.55

#17718D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#17718D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #17718D

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17718D	#FFFFFF	#000000	##FFFFFF
##17718D	1.00	5.55	3.78	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#616E8E

Deuteranopia (green-blind)

#52638D

Tritanopia (blue-blind)

#00797A

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #17718d;
/* rgb */ color: rgb(23, 113, 141);
/* oklch */ color: oklch(51.2% 0.090 224.6);

Tailwind

colors: {
  custom: {
    50: '#6a9aae',
    500: '#17718d',
    950: '#000000',
  },
}

SCSS

$custom: #17718d;
$custom-light: #6a9aae;
$custom-dark: #000000;

JSON

{
  "hex": "#17718d",
  "rgb": {
    "r": 23,
    "g": 113,
    "b": 141
  },
  "hsl": {
    "h": 194.237,
    "s": 71.951,
    "l": 32.157
  },
  "oklch": {
    "l": 0.51194,
    "c": 0.08985,
    "h": 224.6
  },
  "luminance": 0.13916
}

Semantic roles & 50–950 ramp

primary

#17718D

secondary

#C05E40

accent

#6439EF

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080E10

muted

#7A7E7F

Preview Lab

Preview with #17718D

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

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