#17667B#17667B

#17667B is a mid, moderate cyan. Relative luminance 0.111; OKLCH L 47.5% C 0.079 H 220.4°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#17667B
RGB	rgb(23, 102, 123)
HSL	hsl(193, 68%, 29%)
HSV	hsv(193, 81%, 48%)
CMYK	cmyk(81.3%, 17.1%, 0%, 51.8%)
CIE-LAB	lab(39.77, -15.25, -18.33)
CIE-LCH	lch(39.77, 23.84, 230.24°)
OKLab	oklab(47.46% -0.0602 -0.0513)
OKLCH	oklch(47.46% 0.079 220.4)
XYZ	xyz(8.6784, 11.1139, 20.4229)
Luminance	0.1111 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17667B #7B2C17

analogous

#177B5E #17667B #17347B

triadic

#17667B #7B1766 #667B17

tetradic

#17667B #5E177B #7B2C17 #347B17

square

#17667B #5E177B #7B2C17 #347B17

split-complementary

#17667B #7B1734 #7B5E17

monochromatic

#05151A #0D3B47 #17667B #2191AF #33B6D9

Accessibility & contrast

On white

6.52

#17667B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#17667B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #17667B

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17667B	#FFFFFF	#000000	##FFFFFF
##17667B	1.00	6.52	3.22	6.52
#FFFFFF	6.52	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59637C

Deuteranopia (green-blind)

#4C5A7B

Tritanopia (blue-blind)

#006D6D

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #17667b;
/* rgb */ color: rgb(23, 102, 123);
/* oklch */ color: oklch(47.5% 0.079 220.4);

Tailwind

colors: {
  custom: {
    50: '#6691a1',
    500: '#17667b',
    950: '#000000',
  },
}

SCSS

$custom: #17667b;
$custom-light: #6691a1;
$custom-dark: #000000;

JSON

{
  "hex": "#17667b",
  "rgb": {
    "r": 23,
    "g": 102,
    "b": 123
  },
  "hsl": {
    "h": 192.6,
    "s": 68.493,
    "l": 28.627
  },
  "oklch": {
    "l": 0.47458,
    "c": 0.07909,
    "h": 220.4
  },
  "luminance": 0.11115
}

Semantic roles & 50–950 ramp

primary

#17667B

secondary

#B0563E

accent

#613CEB

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#070D0F

muted

#7A7D7E

Preview Lab

Preview with #17667B

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

Preview Lab → · Contrast checker → · Palette generator →