#17687A#17687A

#17687A is a mid, moderate cyan. Relative luminance 0.115; OKLCH L 47.9% C 0.078 H 216.8°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#17687A
RGB	rgb(23, 104, 122)
HSL	hsl(191, 68%, 28%)
HSV	hsv(191, 81%, 48%)
CMYK	cmyk(81.1%, 14.8%, 0%, 52.2%)
CIE-LAB	lab(40.39, -16.73, -16.77)
CIE-LCH	lch(40.39, 23.69, 225.07°)
OKLab	oklab(47.94% -0.0627 -0.0469)
OKLCH	oklch(47.94% 0.078 216.8)
XYZ	xyz(8.8150, 11.4868, 20.1612)
Luminance	0.1149 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17687A #7A2917

analogous

#177A5A #17687A #17367A

triadic

#17687A #7A1768 #687A17

tetradic

#17687A #5A177A #7A2917 #367A17

square

#17687A #5A177A #7A2917 #367A17

split-complementary

#17687A #7A1736 #7A5A17

monochromatic

#05161A #0D3C47 #17687A #2194AD #33BAD9

Accessibility & contrast

On white

6.37

#17687A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#17687A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #17687A

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17687A	#FFFFFF	#000000	##FFFFFF
##17687A	1.00	6.37	3.30	6.37
#FFFFFF	6.37	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C657B

Deuteranopia (green-blind)

#4F5B7A

Tritanopia (blue-blind)

#006E6E

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #17687a;
/* rgb */ color: rgb(23, 104, 122);
/* oklch */ color: oklch(47.9% 0.078 216.8);

Tailwind

colors: {
  custom: {
    50: '#6693a0',
    500: '#17687a',
    950: '#000000',
  },
}

SCSS

$custom: #17687a;
$custom-light: #6693a0;
$custom-dark: #000000;

JSON

{
  "hex": "#17687a",
  "rgb": {
    "r": 23,
    "g": 104,
    "b": 122
  },
  "hsl": {
    "h": 190.909,
    "s": 68.276,
    "l": 28.431
  },
  "oklch": {
    "l": 0.47941,
    "c": 0.07829,
    "h": 216.8
  },
  "luminance": 0.11488
}

Semantic roles & 50–950 ramp

primary

#17687A

secondary

#AF523E

accent

#5C3DEB

background

#F6F9F9

surface

#EBF1F2

border

#C6CBCC

text

#070D0E

muted

#7A7E7E

Preview Lab

Preview with #17687A

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

Preview Lab → · Contrast checker → · Palette generator →