#187390#187390

#187390 is a mid, moderate cyan. Relative luminance 0.145; OKLCH L 51.9% C 0.091 H 225.1°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#187390
RGB	rgb(24, 115, 144)
HSL	hsl(195, 71%, 33%)
HSV	hsv(195, 83%, 56%)
CMYK	cmyk(83.3%, 20.1%, 0%, 43.5%)
CIE-LAB	lab(44.90, -14.90, -23.04)
CIE-LCH	lch(44.90, 27.44, 237.10°)
OKLab	oklab(51.87% -0.0644 -0.0647)
OKLCH	oklch(51.87% 0.091 225.1)
XYZ	xyz(11.5394, 14.4678, 28.5645)
Luminance	0.1447 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187390 #903518

analogous

#189071 #187390 #183790

triadic

#187390 #901873 #739018

tetradic

#187390 #711890 #903518 #379018

square

#187390 #711890 #903518 #379018

split-complementary

#187390 #901837 #907118

monochromatic

#071F27 #0F495C #187390 #219DC4 #43BAE0

Accessibility & contrast

On white

5.39

#187390 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#187390 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187390

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187390	#FFFFFF	#000000	##FFFFFF
##187390	1.00	5.39	3.89	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#637091

Deuteranopia (green-blind)

#536590

Tritanopia (blue-blind)

#007C7D

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #187390;
/* rgb */ color: rgb(24, 115, 144);
/* oklch */ color: oklch(51.9% 0.091 225.1);

Tailwind

colors: {
  custom: {
    50: '#6b9bb0',
    500: '#187390',
    950: '#000000',
  },
}

SCSS

$custom: #187390;
$custom-light: #6b9bb0;
$custom-dark: #000000;

JSON

{
  "hex": "#187390",
  "rgb": {
    "r": 24,
    "g": 115,
    "b": 144
  },
  "hsl": {
    "h": 194.5,
    "s": 71.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.51873,
    "c": 0.09129,
    "h": 225.1
  },
  "luminance": 0.14469
}

Semantic roles & 50–950 ramp

primary

#187390

secondary

#C06243

accent

#653AEE

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #187390

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

Preview Lab → · Contrast checker → · Palette generator →