#17668F#17668F

#17668F is a mid, moderate cyan. Relative luminance 0.117; OKLCH L 48.5% C 0.097 H 237.4°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#17668F
RGB	rgb(23, 102, 143)
HSL	hsl(201, 72%, 33%)
HSV	hsv(201, 84%, 56%)
CMYK	cmyk(83.9%, 28.7%, 0%, 43.9%)
CIE-LAB	lab(40.68, -7.80, -29.00)
CIE-LCH	lch(40.68, 30.03, 254.95°)
OKLab	oklab(48.49% -0.0525 -0.0821)
OKLCH	oklch(48.49% 0.097 237.4)
XYZ	xyz(10.0607, 11.6668, 27.7029)
Luminance	0.1167 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17668F #8F4017

analogous

#178F7C #17668F #172A8F

triadic

#17668F #8F1766 #668F17

tetradic

#17668F #7C178F #8F4017 #2A8F17

square

#17668F #7C178F #8F4017 #2A8F17

split-complementary

#17668F #8F172A #8F7C17

monochromatic

#061B26 #0F405A #17668F #1F8CC4 #40AAE0

Accessibility & contrast

On white

6.30

#17668F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#17668F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #17668F

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17668F	#FFFFFF	#000000	##FFFFFF
##17668F	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#526691

Deuteranopia (green-blind)

#425B8E

Tritanopia (blue-blind)

#007074

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #17668f;
/* rgb */ color: rgb(23, 102, 143);
/* oklch */ color: oklch(48.5% 0.097 237.4);

Tailwind

colors: {
  custom: {
    50: '#6a91b0',
    500: '#17668f',
    950: '#000000',
  },
}

SCSS

$custom: #17668f;
$custom-light: #6a91b0;
$custom-dark: #000000;

JSON

{
  "hex": "#17668f",
  "rgb": {
    "r": 23,
    "g": 102,
    "b": 143
  },
  "hsl": {
    "h": 200.5,
    "s": 72.289,
    "l": 32.549
  },
  "oklch": {
    "l": 0.48486,
    "c": 0.09741,
    "h": 237.4
  },
  "luminance": 0.11668
}

Semantic roles & 50–950 ramp

primary

#17668F

secondary

#C16D41

accent

#7739EF

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080C10

muted

#7A7D7F

Preview Lab

Preview with #17668F

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

Preview Lab → · Contrast checker → · Palette generator →