#18698D#18698D

#18698D is a mid, moderate cyan. Relative luminance 0.122; OKLCH L 49.2% C 0.093 H 233.2°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#18698D
RGB	rgb(24, 105, 141)
HSL	hsl(198, 71%, 32%)
HSV	hsv(198, 83%, 55%)
CMYK	cmyk(83%, 25.5%, 0%, 44.7%)
CIE-LAB	lab(41.56, -10.24, -26.43)
CIE-LCH	lch(41.56, 28.34, 248.81°)
OKLab	oklab(49.16% -0.0557 -0.0745)
OKLCH	oklch(49.16% 0.093 233.2)
XYZ	xyz(10.2340, 12.2192, 27.0133)
Luminance	0.1222 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18698D #8D3C18

analogous

#188D77 #18698D #182E8D

triadic

#18698D #8D1869 #698D18

tetradic

#18698D #77188D #8D3C18 #2E8D18

square

#18698D #77188D #8D3C18 #2E8D18

split-complementary

#18698D #8D182E #8D7718

monochromatic

#061B24 #0F4259 #18698D #2190C1 #41AEDF

Accessibility & contrast

On white

6.10

#18698D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#18698D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #18698D

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18698D	#FFFFFF	#000000	##FFFFFF
##18698D	1.00	6.10	3.44	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57688F

Deuteranopia (green-blind)

#485D8C

Tritanopia (blue-blind)

#007375

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #18698d;
/* rgb */ color: rgb(24, 105, 141);
/* oklch */ color: oklch(49.2% 0.093 233.2);

Tailwind

colors: {
  custom: {
    50: '#6a93ae',
    500: '#18698d',
    950: '#000000',
  },
}

SCSS

$custom: #18698d;
$custom-light: #6a93ae;
$custom-dark: #000000;

JSON

{
  "hex": "#18698d",
  "rgb": {
    "r": 24,
    "g": 105,
    "b": 141
  },
  "hsl": {
    "h": 198.462,
    "s": 70.909,
    "l": 32.353
  },
  "oklch": {
    "l": 0.49161,
    "c": 0.09307,
    "h": 233.2
  },
  "luminance": 0.1222
}

Semantic roles & 50–950 ramp

primary

#18698D

secondary

#BF6842

accent

#713AEE

background

#F6F9FA

surface

#ECF1F4

border

#C7CBCE

text

#080D10

muted

#7A7E7F

Preview Lab

Preview with #18698D

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

Preview Lab → · Contrast checker → · Palette generator →