#18748A#18748A

#18748A is a mid, moderate cyan. Relative luminance 0.145; OKLCH L 51.8% C 0.087 H 218.6°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#18748A
RGB	rgb(24, 116, 138)
HSL	hsl(192, 70%, 32%)
HSV	hsv(192, 83%, 54%)
CMYK	cmyk(82.6%, 15.9%, 0%, 45.9%)
CIE-LAB	lab(44.97, -17.61, -19.36)
CIE-LCH	lch(44.97, 26.17, 227.72°)
OKLab	oklab(51.85% -0.0679 -0.0542)
OKLCH	oklch(51.85% 0.087 218.6)
XYZ	xyz(11.2076, 14.5185, 26.2515)
Luminance	0.1452 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18748A #8A2E18

analogous

#188A67 #18748A #183B8A

triadic

#18748A #8A1874 #748A18

tetradic

#18748A #67188A #8A2E18 #3B8A18

square

#18748A #67188A #8A2E18 #3B8A18

split-complementary

#18748A #8A183B #8A6718

monochromatic

#061C22 #0F4856 #18748A #21A0BE #3FBFDE

Accessibility & contrast

On white

5.38

#18748A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#18748A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #18748A

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18748A	#FFFFFF	#000000	##FFFFFF
##18748A	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#66718B

Deuteranopia (green-blind)

#57668A

Tritanopia (blue-blind)

#007B7B

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #18748a;
/* rgb */ color: rgb(24, 116, 138);
/* oklch */ color: oklch(51.8% 0.087 218.6);

Tailwind

colors: {
  custom: {
    50: '#6b9cac',
    500: '#18748a',
    950: '#000000',
  },
}

SCSS

$custom: #18748a;
$custom-light: #6b9cac;
$custom-dark: #000000;

JSON

{
  "hex": "#18748a",
  "rgb": {
    "r": 24,
    "g": 116,
    "b": 138
  },
  "hsl": {
    "h": 191.579,
    "s": 70.37,
    "l": 31.765
  },
  "oklch": {
    "l": 0.51847,
    "c": 0.08684,
    "h": 218.6
  },
  "luminance": 0.1452
}

Semantic roles & 50–950 ramp

primary

#18748A

secondary

#BD5940

accent

#5D3BED

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080E10

muted

#7A7E7F

Preview Lab

Preview with #18748A

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

Preview Lab → · Contrast checker → · Palette generator →