#18697E#18697E

#18697E is a mid, moderate cyan. Relative luminance 0.118; OKLCH L 48.4% C 0.080 H 219.9°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#18697E
RGB	rgb(24, 105, 126)
HSL	hsl(192, 68%, 29%)
HSV	hsv(192, 81%, 49%)
CMYK	cmyk(81%, 16.7%, 0%, 50.6%)
CIE-LAB	lab(40.90, -15.75, -18.41)
CIE-LCH	lch(40.90, 24.23, 229.45°)
OKLab	oklab(48.41% -0.0617 -0.0515)
OKLCH	oklch(48.41% 0.08 219.9)
XYZ	xyz(9.1926, 11.8026, 21.5283)
Luminance	0.1180 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18697E #7E2D18

analogous

#187E60 #18697E #18367E

triadic

#18697E #7E1869 #697E18

tetradic

#18697E #60187E #7E2D18 #367E18

square

#18697E #60187E #7E2D18 #367E18

split-complementary

#18697E #7E1836 #7E6018

monochromatic

#05151A #0E3E4B #18697E #2294B1 #37B8D9

Accessibility & contrast

On white

6.25

#18697E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#18697E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #18697E

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18697E	#FFFFFF	#000000	##FFFFFF
##18697E	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)

#5C667F

Deuteranopia (green-blind)

#4F5C7E

Tritanopia (blue-blind)

#007070

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #18697e;
/* rgb */ color: rgb(24, 105, 126);
/* oklch */ color: oklch(48.4% 0.080 219.9);

Tailwind

colors: {
  custom: {
    50: '#6794a3',
    500: '#18697e',
    950: '#000000',
  },
}

SCSS

$custom: #18697e;
$custom-light: #6794a3;
$custom-dark: #000000;

JSON

{
  "hex": "#18697e",
  "rgb": {
    "r": 24,
    "g": 105,
    "b": 126
  },
  "hsl": {
    "h": 192.353,
    "s": 68,
    "l": 29.412
  },
  "oklch": {
    "l": 0.48413,
    "c": 0.08034,
    "h": 219.9
  },
  "luminance": 0.11804
}

Semantic roles & 50–950 ramp

primary

#18697E

secondary

#B2573F

accent

#613DEB

background

#F6F9FA

surface

#EBF1F3

border

#C6CBCD

text

#070D0F

muted

#7A7E7F

Preview Lab

Preview with #18697E

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

Preview Lab → · Contrast checker → · Palette generator →