#18718A#18718A

#18718A is a mid, moderate cyan. Relative luminance 0.138; OKLCH L 51.1% C 0.087 H 222.0°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#18718A
RGB	rgb(24, 113, 138)
HSL	hsl(193, 70%, 32%)
HSV	hsv(193, 83%, 54%)
CMYK	cmyk(82.6%, 18.1%, 0%, 45.9%)
CIE-LAB	lab(44.00, -15.94, -20.85)
CIE-LCH	lch(44.00, 26.25, 232.60°)
OKLab	oklab(51.07% -0.0648 -0.0584)
OKLCH	oklch(51.07% 0.087 222)
XYZ	xyz(10.8673, 13.8381, 26.1381)
Luminance	0.1384 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18718A #8A3118

analogous

#188A6A #18718A #18388A

triadic

#18718A #8A1871 #718A18

tetradic

#18718A #6A188A #8A3118 #388A18

square

#18718A #6A188A #8A3118 #388A18

split-complementary

#18718A #8A1838 #8A6A18

monochromatic

#061C22 #0F4656 #18718A #219CBE #3FBBDE

Accessibility & contrast

On white

5.57

#18718A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#18718A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #18718A

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18718A	#FFFFFF	#000000	##FFFFFF
##18718A	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#626E8B

Deuteranopia (green-blind)

#53638A

Tritanopia (blue-blind)

#007979

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #18718a;
/* rgb */ color: rgb(24, 113, 138);
/* oklch */ color: oklch(51.1% 0.087 222.0);

Tailwind

colors: {
  custom: {
    50: '#6a9aac',
    500: '#18718a',
    950: '#000000',
  },
}

SCSS

$custom: #18718a;
$custom-light: #6a9aac;
$custom-dark: #000000;

JSON

{
  "hex": "#18718a",
  "rgb": {
    "r": 24,
    "g": 113,
    "b": 138
  },
  "hsl": {
    "h": 193.158,
    "s": 70.37,
    "l": 31.765
  },
  "oklch": {
    "l": 0.51069,
    "c": 0.08729,
    "h": 222
  },
  "luminance": 0.13839
}

Semantic roles & 50–950 ramp

primary

#18718A

secondary

#BD5C40

accent

#623BED

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080E10

muted

#7A7E7F

Preview Lab

Preview with #18718A

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

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