#18769F#18769F

#18769F is a mid, moderate cyan. Relative luminance 0.157; OKLCH L 53.4% C 0.103 H 233.4°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#18769F
RGB	rgb(24, 118, 159)
HSL	hsl(198, 74%, 36%)
HSV	hsv(198, 85%, 62%)
CMYK	cmyk(84.9%, 25.8%, 0%, 37.6%)
CIE-LAB	lab(46.52, -11.12, -29.38)
CIE-LCH	lch(46.52, 31.41, 249.27°)
OKLab	oklab(53.39% -0.0616 -0.083)
OKLCH	oklch(53.39% 0.103 233.4)
XYZ	xyz(13.1106, 15.6526, 35.1244)
Luminance	0.1565 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18769F #9F4118

analogous

#189F84 #18769F #18339F

triadic

#18769F #9F1876 #769F18

tetradic

#18769F #84189F #9F4118 #339F18

square

#18769F #84189F #9F4118 #339F18

split-complementary

#18769F #9F1833 #9F8418

monochromatic

#082735 #104F6A #18769F #209DD4 #4DB6E4

Accessibility & contrast

On white

5.08

#18769F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#18769F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #18769F

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18769F	#FFFFFF	#000000	##FFFFFF
##18769F	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6275A1

Deuteranopia (green-blind)

#50699E

Tritanopia (blue-blind)

#008184

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #18769f;
/* rgb */ color: rgb(24, 118, 159);
/* oklch */ color: oklch(53.4% 0.103 233.4);

Tailwind

colors: {
  custom: {
    50: '#6e9dbb',
    500: '#18769f',
    950: '#000000',
  },
}

SCSS

$custom: #18769f;
$custom-light: #6e9dbb;
$custom-dark: #000000;

JSON

{
  "hex": "#18769f",
  "rgb": {
    "r": 24,
    "g": 118,
    "b": 159
  },
  "hsl": {
    "h": 198.222,
    "s": 73.77,
    "l": 35.882
  },
  "oklch": {
    "l": 0.53388,
    "c": 0.10335,
    "h": 233.4
  },
  "luminance": 0.15654
}

Semantic roles & 50–950 ramp

primary

#18769F

secondary

#C6724D

accent

#7037F0

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #18769F

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

Preview Lab → · Contrast checker → · Palette generator →