#186BA0#186BA0

#186BA0 is a mid, moderate cyan. Relative luminance 0.132; OKLCH L 50.7% C 0.113 H 243.0°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#186BA0
RGB	rgb(24, 107, 160)
HSL	hsl(203, 74%, 36%)
HSV	hsv(203, 85%, 63%)
CMYK	cmyk(85%, 33.1%, 0%, 37.3%)
CIE-LAB	lab(43.13, -4.21, -35.28)
CIE-LCH	lch(43.13, 35.53, 263.20°)
OKLab	oklab(50.72% -0.0511 -0.1003)
OKLCH	oklch(50.72% 0.113 243)
XYZ	xyz(11.9771, 13.2461, 35.1764)
Luminance	0.1325 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186BA0 #A04D18

analogous

#18A091 #186BA0 #1827A0

triadic

#186BA0 #A0186B #6BA018

tetradic

#186BA0 #9118A0 #A04D18 #27A018

square

#186BA0 #9118A0 #A04D18 #27A018

split-complementary

#186BA0 #A01827 #A09118

monochromatic

#082436 #10476B #186BA0 #208FD5 #4EAAE4

Accessibility & contrast

On white

5.75

#186BA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#186BA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186BA0

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186BA0	#FFFFFF	#000000	##FFFFFF
##186BA0	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#526DA2

Deuteranopia (green-blind)

#3F609F

Tritanopia (blue-blind)

#00787E

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #186ba0;
/* rgb */ color: rgb(24, 107, 160);
/* oklch */ color: oklch(50.7% 0.113 243.0);

Tailwind

colors: {
  custom: {
    50: '#6e95bc',
    500: '#186ba0',
    950: '#000000',
  },
}

SCSS

$custom: #186ba0;
$custom-light: #6e95bc;
$custom-dark: #000000;

JSON

{
  "hex": "#186ba0",
  "rgb": {
    "r": 24,
    "g": 107,
    "b": 160
  },
  "hsl": {
    "h": 203.382,
    "s": 73.913,
    "l": 36.078
  },
  "oklch": {
    "l": 0.50716,
    "c": 0.11257,
    "h": 243
  },
  "luminance": 0.13248
}

Semantic roles & 50–950 ramp

primary

#186BA0

secondary

#C67D4D

accent

#7F37F1

background

#F7F9FB

surface

#EDF1F6

border

#C8CBD0

text

#080D12

muted

#7B7E81

Preview Lab

Preview with #186BA0

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

Preview Lab → · Contrast checker → · Palette generator →