#187083#187083

#187083 is a mid, moderate cyan. Relative luminance 0.134; OKLCH L 50.5% C 0.083 H 216.4°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#187083
RGB	rgb(24, 112, 131)
HSL	hsl(191, 69%, 30%)
HSV	hsv(191, 82%, 51%)
CMYK	cmyk(81.7%, 14.5%, 0%, 48.6%)
CIE-LAB	lab(43.39, -17.87, -17.60)
CIE-LCH	lch(43.39, 25.09, 224.56°)
OKLab	oklab(50.48% -0.0668 -0.0492)
OKLCH	oklch(50.48% 0.083 216.4)
XYZ	xyz(10.2658, 13.4199, 23.5176)
Luminance	0.1342 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187083 #832B18

analogous

#188360 #187083 #183B83

triadic

#187083 #831870 #708318

tetradic

#187083 #601883 #832B18 #3B8318

square

#187083 #601883 #832B18 #3B8318

split-complementary

#187083 #83183B #836018

monochromatic

#05181C #0F444F #187083 #219CB7 #3ABEDB

Accessibility & contrast

On white

5.70

#187083 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#187083 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187083

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187083	#FFFFFF	#000000	##FFFFFF
##187083	1.00	5.70	3.68	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#636C84

Deuteranopia (green-blind)

#556283

Tritanopia (blue-blind)

#007776

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #187083;
/* rgb */ color: rgb(24, 112, 131);
/* oklch */ color: oklch(50.5% 0.083 216.4);

Tailwind

colors: {
  custom: {
    50: '#6999a7',
    500: '#187083',
    950: '#000000',
  },
}

SCSS

$custom: #187083;
$custom-light: #6999a7;
$custom-dark: #000000;

JSON

{
  "hex": "#187083",
  "rgb": {
    "r": 24,
    "g": 112,
    "b": 131
  },
  "hsl": {
    "h": 190.654,
    "s": 69.032,
    "l": 30.392
  },
  "oklch": {
    "l": 0.50483,
    "c": 0.08292,
    "h": 216.4
  },
  "luminance": 0.13421
}

Semantic roles & 50–950 ramp

primary

#187083

secondary

#B75540

accent

#5B3CEC

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#070E0F

muted

#7A7E7F

Preview Lab

Preview with #187083

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

Preview Lab → · Contrast checker → · Palette generator →