#18697F#18697F

#18697F is a mid, moderate cyan. Relative luminance 0.118; OKLCH L 48.5% C 0.081 H 220.9°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#18697F
RGB	rgb(24, 105, 127)
HSL	hsl(193, 68%, 30%)
HSV	hsv(193, 81%, 50%)
CMYK	cmyk(81.1%, 17.3%, 0%, 50.2%)
CIE-LAB	lab(40.94, -15.39, -18.95)
CIE-LCH	lch(40.94, 24.41, 230.92°)
OKLab	oklab(48.46% -0.0612 -0.0531)
OKLCH	oklch(48.46% 0.081 220.9)
XYZ	xyz(9.2574, 11.8285, 21.8698)
Luminance	0.1183 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18697F #7F2E18

analogous

#187F62 #18697F #18357F

triadic

#18697F #7F1869 #697F18

tetradic

#18697F #62187F #7F2E18 #357F18

square

#18697F #62187F #7F2E18 #357F18

split-complementary

#18697F #7F1835 #7F6218

monochromatic

#05151A #0E3E4C #18697F #2294B2 #38B7D9

Accessibility & contrast

On white

6.24

#18697F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#18697F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #18697F

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18697F	#FFFFFF	#000000	##FFFFFF
##18697F	1.00	6.24	3.37	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C6680

Deuteranopia (green-blind)

#4E5C7F

Tritanopia (blue-blind)

#007070

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #18697f;
/* rgb */ color: rgb(24, 105, 127);
/* oklch */ color: oklch(48.5% 0.081 220.9);

Tailwind

colors: {
  custom: {
    50: '#6894a4',
    500: '#18697f',
    950: '#000000',
  },
}

SCSS

$custom: #18697f;
$custom-light: #6894a4;
$custom-dark: #000000;

JSON

{
  "hex": "#18697f",
  "rgb": {
    "r": 24,
    "g": 105,
    "b": 127
  },
  "hsl": {
    "h": 192.816,
    "s": 68.212,
    "l": 29.608
  },
  "oklch": {
    "l": 0.4846,
    "c": 0.08103,
    "h": 220.9
  },
  "luminance": 0.1183
}

Semantic roles & 50–950 ramp

primary

#18697F

secondary

#B3583F

accent

#623DEB

background

#F6F9FA

surface

#EBF1F4

border

#C6CBCE

text

#070D0F

muted

#7A7E7F

Preview Lab

Preview with #18697F

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

Preview Lab → · Contrast checker → · Palette generator →