#4186BB#4186BB

#4186BB is a mid, moderate cyan. Relative luminance 0.218; OKLCH L 59.9% C 0.107 H 244.2°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#4186BB
RGB	rgb(65, 134, 187)
HSL	hsl(206, 48%, 49%)
HSV	hsv(206, 65%, 73%)
CMYK	cmyk(65.2%, 28.3%, 0%, 26.7%)
CIE-LAB	lab(53.77, -4.98, -34.18)
CIE-LCH	lch(53.77, 34.54, 261.71°)
OKLab	oklab(59.88% -0.0465 -0.0963)
OKLCH	oklch(59.88% 0.107 244.2)
XYZ	xyz(19.6713, 21.7599, 50.1675)
Luminance	0.2176 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4186BB #BB7641

analogous

#41BBB3 #4186BB #4149BB

triadic

#4186BB #BB4186 #86BB41

tetradic

#4186BB #B341BB #BB7641 #49BB41

square

#4186BB #B341BB #BB7641 #49BB41

split-complementary

#4186BB #BB4149 #BBB341

monochromatic

#214560 #31658E #4186BB #6DA3CC #9AC0DC

Accessibility & contrast

On white

3.92

#4186BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.35

#4186BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4186BB

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4186BB	#FFFFFF	#000000	##000000
##4186BB	1.00	3.92	5.35	5.35
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.35	21.00	1.00	1.00
##000000	5.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E87BD

Deuteranopia (green-blind)

#5E7BBA

Tritanopia (blue-blind)

#009398

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4186bb;
/* rgb */ color: rgb(65, 134, 187);
/* oklch */ color: oklch(59.9% 0.107 244.2);

Tailwind

colors: {
  custom: {
    50: '#82a9cf',
    500: '#4186bb',
    950: '#000000',
  },
}

SCSS

$custom: #4186bb;
$custom-light: #82a9cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4186bb",
  "rgb": {
    "r": 65,
    "g": 134,
    "b": 187
  },
  "hsl": {
    "h": 206.066,
    "s": 48.413,
    "l": 49.412
  },
  "oklch": {
    "l": 0.59881,
    "c": 0.107,
    "h": 244.2
  },
  "luminance": 0.21762
}

Semantic roles & 50–950 ramp

primary

#4186BB

secondary

#C8A890

accent

#8B50D8

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #4186BB

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

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