#17768C#17768C

#17768C is a mid, moderate cyan. Relative luminance 0.150; OKLCH L 52.4% C 0.088 H 218.1°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#17768C
RGB	rgb(23, 118, 140)
HSL	hsl(191, 72%, 32%)
HSV	hsv(191, 84%, 55%)
CMYK	cmyk(83.6%, 15.7%, 0%, 45.1%)
CIE-LAB	lab(45.68, -18.09, -19.46)
CIE-LCH	lch(45.68, 26.57, 227.09°)
OKLab	oklab(52.44% -0.0694 -0.0544)
OKLCH	oklch(52.44% 0.088 218.1)
XYZ	xyz(11.5634, 15.0310, 27.0977)
Luminance	0.1503 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17768C #8C2D17

analogous

#178C68 #17768C #173C8C

triadic

#17768C #8C1776 #768C17

tetradic

#17768C #68178C #8C2D17 #3C8C17

square

#17768C #68178C #8C2D17 #3C8C17

split-complementary

#17768C #8C173C #8C6817

monochromatic

#061D23 #0E4A57 #17768C #20A2C1 #3EC1DF

Accessibility & contrast

On white

5.24

#17768C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#17768C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #17768C

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17768C	#FFFFFF	#000000	##FFFFFF
##17768C	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#68728D

Deuteranopia (green-blind)

#59678C

Tritanopia (blue-blind)

#007D7D

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #17768c;
/* rgb */ color: rgb(23, 118, 140);
/* oklch */ color: oklch(52.4% 0.088 218.1);

Tailwind

colors: {
  custom: {
    50: '#6b9dad',
    500: '#17768c',
    950: '#000000',
  },
}

SCSS

$custom: #17768c;
$custom-light: #6b9dad;
$custom-dark: #000000;

JSON

{
  "hex": "#17768c",
  "rgb": {
    "r": 23,
    "g": 118,
    "b": 140
  },
  "hsl": {
    "h": 191.282,
    "s": 71.779,
    "l": 31.961
  },
  "oklch": {
    "l": 0.5244,
    "c": 0.0882,
    "h": 218.1
  },
  "luminance": 0.15032
}

Semantic roles & 50–950 ramp

primary

#17768C

secondary

#BF573F

accent

#5B39EF

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #17768C

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

Preview Lab → · Contrast checker → · Palette generator →