#18698F#18698F

#18698F is a mid, moderate cyan. Relative luminance 0.123; OKLCH L 49.3% C 0.095 H 234.7°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#18698F
RGB	rgb(24, 105, 143)
HSL	hsl(199, 71%, 33%)
HSV	hsv(199, 83%, 56%)
CMYK	cmyk(83.2%, 26.6%, 0%, 43.9%)
CIE-LAB	lab(41.66, -9.49, -27.48)
CIE-LCH	lch(41.66, 29.07, 250.94°)
OKLab	oklab(49.27% -0.055 -0.0776)
OKLCH	oklch(49.27% 0.095 234.7)
XYZ	xyz(10.3842, 12.2792, 27.8041)
Luminance	0.1228 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18698F #8F3E18

analogous

#188F7A #18698F #182D8F

triadic

#18698F #8F1869 #698F18

tetradic

#18698F #7A188F #8F3E18 #2D8F18

square

#18698F #7A188F #8F3E18 #2D8F18

split-complementary

#18698F #8F182D #8F7A18

monochromatic

#061C26 #0F435B #18698F #218FC3 #42ADDF

Accessibility & contrast

On white

6.08

#18698F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#18698F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #18698F

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18698F	#FFFFFF	#000000	##FFFFFF
##18698F	1.00	6.08	3.46	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#566891

Deuteranopia (green-blind)

#475D8E

Tritanopia (blue-blind)

#007376

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #18698f;
/* rgb */ color: rgb(24, 105, 143);
/* oklch */ color: oklch(49.3% 0.095 234.7);

Tailwind

colors: {
  custom: {
    50: '#6a93b0',
    500: '#18698f',
    950: '#000000',
  },
}

SCSS

$custom: #18698f;
$custom-light: #6a93b0;
$custom-dark: #000000;

JSON

{
  "hex": "#18698f",
  "rgb": {
    "r": 24,
    "g": 105,
    "b": 143
  },
  "hsl": {
    "h": 199.16,
    "s": 71.257,
    "l": 32.745
  },
  "oklch": {
    "l": 0.49267,
    "c": 0.09511,
    "h": 234.7
  },
  "luminance": 0.12281
}

Semantic roles & 50–950 ramp

primary

#18698F

secondary

#C06B43

accent

#733AEE

background

#F6F9FA

surface

#ECF1F4

border

#C7CBCE

text

#080D10

muted

#7A7E7F

Preview Lab

Preview with #18698F

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

Preview Lab → · Contrast checker → · Palette generator →