#17688E#17688E

#17688E is a mid, moderate cyan. Relative luminance 0.120; OKLCH L 48.9% C 0.095 H 234.8°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#17688E
RGB	rgb(23, 104, 142)
HSL	hsl(199, 72%, 32%)
HSV	hsv(199, 84%, 56%)
CMYK	cmyk(83.8%, 26.8%, 0%, 44.3%)
CIE-LAB	lab(41.27, -9.37, -27.48)
CIE-LCH	lch(41.27, 29.04, 251.17°)
OKLab	oklab(48.94% -0.0548 -0.0776)
OKLCH	oklch(48.94% 0.095 234.8)
XYZ	xyz(10.1842, 12.0345, 27.3721)
Luminance	0.1204 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17688E #8E3D17

analogous

#178E79 #17688E #172C8E

triadic

#17688E #8E1768 #688E17

tetradic

#17688E #79178E #8E3D17 #2C8E17

square

#17688E #79178E #8E3D17 #2C8E17

split-complementary

#17688E #8E172C #8E7917

monochromatic

#061B25 #0E4159 #17688E #208FC3 #3FADE0

Accessibility & contrast

On white

6.16

#17688E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#17688E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #17688E

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17688E	#FFFFFF	#000000	##FFFFFF
##17688E	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#556790

Deuteranopia (green-blind)

#465D8D

Tritanopia (blue-blind)

#007275

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #17688e;
/* rgb */ color: rgb(23, 104, 142);
/* oklch */ color: oklch(48.9% 0.095 234.8);

Tailwind

colors: {
  custom: {
    50: '#6a93af',
    500: '#17688e',
    950: '#000000',
  },
}

SCSS

$custom: #17688e;
$custom-light: #6a93af;
$custom-dark: #000000;

JSON

{
  "hex": "#17688e",
  "rgb": {
    "r": 23,
    "g": 104,
    "b": 142
  },
  "hsl": {
    "h": 199.16,
    "s": 72.121,
    "l": 32.353
  },
  "oklch": {
    "l": 0.48939,
    "c": 0.095,
    "h": 234.8
  },
  "luminance": 0.12036
}

Semantic roles & 50–950 ramp

primary

#17688E

secondary

#C06940

accent

#7339EF

background

#F6F9FA

surface

#ECF1F4

border

#C7CBCE

text

#080D10

muted

#7A7E7F

Preview Lab

Preview with #17688E

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

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