#17678D#17678D

#17678D is a mid, moderate cyan. Relative luminance 0.118; OKLCH L 48.6% C 0.095 H 235.1°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#17678D
RGB	rgb(23, 103, 141)
HSL	hsl(199, 72%, 32%)
HSV	hsv(199, 84%, 55%)
CMYK	cmyk(83.7%, 27%, 0%, 44.7%)
CIE-LAB	lab(40.90, -9.16, -27.46)
CIE-LCH	lch(40.90, 28.94, 251.55°)
OKLab	oklab(48.63% -0.0542 -0.0776)
OKLCH	oklch(48.63% 0.095 235.1)
XYZ	xyz(10.0094, 11.8045, 26.9451)
Luminance	0.1181 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17678D #8D3D17

analogous

#178D78 #17678D #172C8D

triadic

#17678D #8D1767 #678D17

tetradic

#17678D #78178D #8D3D17 #2C8D17

square

#17678D #78178D #8D3D17 #2C8D17

split-complementary

#17678D #8D172C #8D7817

monochromatic

#061A24 #0E4158 #17678D #208DC2 #3FACE0

Accessibility & contrast

On white

6.25

#17678D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#17678D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #17678D

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17678D	#FFFFFF	#000000	##FFFFFF
##17678D	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#54668F

Deuteranopia (green-blind)

#455C8C

Tritanopia (blue-blind)

#007174

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #17678d;
/* rgb */ color: rgb(23, 103, 141);
/* oklch */ color: oklch(48.6% 0.095 235.1);

Tailwind

colors: {
  custom: {
    50: '#6a92ae',
    500: '#17678d',
    950: '#000000',
  },
}

SCSS

$custom: #17678d;
$custom-light: #6a92ae;
$custom-dark: #000000;

JSON

{
  "hex": "#17678d",
  "rgb": {
    "r": 23,
    "g": 103,
    "b": 141
  },
  "hsl": {
    "h": 199.322,
    "s": 71.951,
    "l": 32.157
  },
  "oklch": {
    "l": 0.48631,
    "c": 0.0946,
    "h": 235.1
  },
  "luminance": 0.11806
}

Semantic roles & 50–950 ramp

primary

#17678D

secondary

#C06940

accent

#7439EF

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070D10

muted

#7A7D7F

Preview Lab

Preview with #17678D

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

Preview Lab → · Contrast checker → · Palette generator →