#17677C#17677C

#17677C is a mid, moderate cyan. Relative luminance 0.113; OKLCH L 47.8% C 0.080 H 220.2°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#17677C
RGB	rgb(23, 103, 124)
HSL	hsl(192, 69%, 29%)
HSV	hsv(192, 81%, 49%)
CMYK	cmyk(81.5%, 16.9%, 0%, 51.4%)
CIE-LAB	lab(40.14, -15.45, -18.37)
CIE-LCH	lch(40.14, 24.00, 229.92°)
OKLab	oklab(47.77% -0.0608 -0.0514)
OKLCH	oklch(47.77% 0.08 220.2)
XYZ	xyz(8.8402, 11.3368, 20.7872)
Luminance	0.1134 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17677C #7C2C17

analogous

#177C5F #17677C #17357C

triadic

#17677C #7C1767 #677C17

tetradic

#17677C #5F177C #7C2C17 #357C17

square

#17677C #5F177C #7C2C17 #357C17

split-complementary

#17677C #7C1735 #7C5F17

monochromatic

#05151A #0D3C48 #17677C #2192B0 #34B7D9

Accessibility & contrast

On white

6.43

#17677C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#17677C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #17677C

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17677C	#FFFFFF	#000000	##FFFFFF
##17677C	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A647D

Deuteranopia (green-blind)

#4D5A7C

Tritanopia (blue-blind)

#006E6E

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #17677c;
/* rgb */ color: rgb(23, 103, 124);
/* oklch */ color: oklch(47.8% 0.080 220.2);

Tailwind

colors: {
  custom: {
    50: '#6792a2',
    500: '#17677c',
    950: '#000000',
  },
}

SCSS

$custom: #17677c;
$custom-light: #6792a2;
$custom-dark: #000000;

JSON

{
  "hex": "#17677c",
  "rgb": {
    "r": 23,
    "g": 103,
    "b": 124
  },
  "hsl": {
    "h": 192.475,
    "s": 68.707,
    "l": 28.824
  },
  "oklch": {
    "l": 0.4777,
    "c": 0.07963,
    "h": 220.2
  },
  "luminance": 0.11338
}

Semantic roles & 50–950 ramp

primary

#17677C

secondary

#B1563E

accent

#613CEC

background

#F6F9F9

surface

#EBF1F2

border

#C6CBCC

text

#070D0F

muted

#7A7E7E

Preview Lab

Preview with #17677C

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

Preview Lab → · Contrast checker → · Palette generator →