#187389#187389

#187389 is a mid, moderate cyan. Relative luminance 0.143; OKLCH L 51.5% C 0.086 H 218.8°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#187389
RGB	rgb(24, 115, 137)
HSL	hsl(192, 70%, 32%)
HSV	hsv(192, 82%, 54%)
CMYK	cmyk(82.5%, 16.1%, 0%, 46.3%)
CIE-LAB	lab(44.60, -17.41, -19.32)
CIE-LCH	lch(44.60, 26.01, 227.99°)
OKLab	oklab(51.54% -0.0673 -0.0541)
OKLCH	oklch(51.54% 0.086 218.8)
XYZ	xyz(11.0209, 14.2604, 25.8337)
Luminance	0.1426 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187389 #892E18

analogous

#188967 #187389 #183B89

triadic

#187389 #891873 #738918

tetradic

#187389 #671889 #892E18 #3B8918

square

#187389 #671889 #892E18 #3B8918

split-complementary

#187389 #89183B #896718

monochromatic

#061C21 #0F4755 #187389 #219FBD #3EBEDD

Accessibility & contrast

On white

5.45

#187389 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#187389 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187389

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187389	#FFFFFF	#000000	##FFFFFF
##187389	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#65708A

Deuteranopia (green-blind)

#566589

Tritanopia (blue-blind)

#007A7A

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #187389;
/* rgb */ color: rgb(24, 115, 137);
/* oklch */ color: oklch(51.5% 0.086 218.8);

Tailwind

colors: {
  custom: {
    50: '#6a9bab',
    500: '#187389',
    950: '#000000',
  },
}

SCSS

$custom: #187389;
$custom-light: #6a9bab;
$custom-dark: #000000;

JSON

{
  "hex": "#187389",
  "rgb": {
    "r": 24,
    "g": 115,
    "b": 137
  },
  "hsl": {
    "h": 191.681,
    "s": 70.186,
    "l": 31.569
  },
  "oklch": {
    "l": 0.51541,
    "c": 0.08631,
    "h": 218.8
  },
  "luminance": 0.14262
}

Semantic roles & 50–950 ramp

primary

#187389

secondary

#BD5840

accent

#5E3BED

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080E10

muted

#7A7E7F

Preview Lab

Preview with #187389

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

Preview Lab → · Contrast checker → · Palette generator →