#18809F#18809F

#18809F is a mid, moderate cyan. Relative luminance 0.181; OKLCH L 55.9% C 0.099 H 224.0°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#18809F
RGB	rgb(24, 128, 159)
HSL	hsl(194, 74%, 36%)
HSV	hsv(194, 85%, 62%)
CMYK	cmyk(84.9%, 19.5%, 0%, 37.6%)
CIE-LAB	lab(49.66, -16.76, -24.50)
CIE-LCH	lch(49.66, 29.68, 235.62°)
OKLab	oklab(55.9% -0.0712 -0.0688)
OKLCH	oklch(55.9% 0.099 224)
XYZ	xyz(14.3512, 18.1339, 35.5380)
Luminance	0.1814 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18809F #9F3718

analogous

#189F7A #18809F #183C9F

triadic

#18809F #9F1880 #809F18

tetradic

#18809F #7A189F #9F3718 #3C9F18

square

#18809F #7A189F #9F3718 #3C9F18

split-complementary

#18809F #9F183C #9F7A18

monochromatic

#082A35 #10556A #18809F #20ABD4 #4DC2E4

Accessibility & contrast

On white

4.54

#18809F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#18809F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18809F

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18809F	#FFFFFF	#000000	##000000
##18809F	1.00	4.54	4.63	4.63
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7DA1

Deuteranopia (green-blind)

#5D719F

Tritanopia (blue-blind)

#00898A

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #18809f;
/* rgb */ color: rgb(24, 128, 159);
/* oklch */ color: oklch(55.9% 0.099 224.0);

Tailwind

colors: {
  custom: {
    50: '#6fa5bb',
    500: '#18809f',
    950: '#000000',
  },
}

SCSS

$custom: #18809f;
$custom-light: #6fa5bb;
$custom-dark: #000000;

JSON

{
  "hex": "#18809f",
  "rgb": {
    "r": 24,
    "g": 128,
    "b": 159
  },
  "hsl": {
    "h": 193.778,
    "s": 73.77,
    "l": 35.882
  },
  "oklch": {
    "l": 0.55903,
    "c": 0.09897,
    "h": 224
  },
  "luminance": 0.18136
}

Semantic roles & 50–950 ramp

primary

#18809F

secondary

#C6694D

accent

#6237F0

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F12

muted

#7B7F81

Preview Lab

Preview with #18809F

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

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