#187287#187287

#187287 is a mid, moderate cyan. Relative luminance 0.140; OKLCH L 51.2% C 0.085 H 218.0°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#187287
RGB	rgb(24, 114, 135)
HSL	hsl(191, 70%, 31%)
HSV	hsv(191, 82%, 53%)
CMYK	cmyk(82.2%, 15.6%, 0%, 47.1%)
CIE-LAB	lab(44.20, -17.56, -18.75)
CIE-LCH	lch(44.20, 25.69, 226.88°)
OKLab	oklab(51.19% -0.0671 -0.0524)
OKLCH	oklch(51.19% 0.085 218)
XYZ	xyz(10.7653, 13.9767, 25.0474)
Luminance	0.1398 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187287 #872D18

analogous

#188764 #187287 #183A87

triadic

#187287 #871872 #728718

tetradic

#187287 #641887 #872D18 #3A8718

square

#187287 #641887 #872D18 #3A8718

split-complementary

#187287 #87183A #876418

monochromatic

#061A1F #0F4653 #187287 #219EBB #3DBEDC

Accessibility & contrast

On white

5.53

#187287 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#187287 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187287

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187287	#FFFFFF	#000000	##FFFFFF
##187287	1.00	5.53	3.80	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#656E88

Deuteranopia (green-blind)

#566487

Tritanopia (blue-blind)

#007979

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #187287;
/* rgb */ color: rgb(24, 114, 135);
/* oklch */ color: oklch(51.2% 0.085 218.0);

Tailwind

colors: {
  custom: {
    50: '#6a9aaa',
    500: '#187287',
    950: '#000000',
  },
}

SCSS

$custom: #187287;
$custom-light: #6a9aaa;
$custom-dark: #000000;

JSON

{
  "hex": "#187287",
  "rgb": {
    "r": 24,
    "g": 114,
    "b": 135
  },
  "hsl": {
    "h": 191.351,
    "s": 69.811,
    "l": 31.176
  },
  "oklch": {
    "l": 0.51189,
    "c": 0.08517,
    "h": 218
  },
  "luminance": 0.13978
}

Semantic roles & 50–950 ramp

primary

#187287

secondary

#BB5740

accent

#5D3BED

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080E10

muted

#7A7E7F

Preview Lab

Preview with #187287

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

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