#4186D1#4186D1

#4186D1 is a mid, vivid cyan. Relative luminance 0.228; OKLCH L 61.1% C 0.134 H 252.5°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#4186D1
RGB	rgb(65, 134, 209)
HSL	hsl(211, 61%, 54%)
HSV	hsv(211, 69%, 82%)
CMYK	cmyk(68.9%, 35.9%, 0%, 18%)
CIE-LAB	lab(54.84, 2.62, -44.99)
CIE-LCH	lch(54.84, 45.07, 273.33°)
OKLab	oklab(61.07% -0.0402 -0.1278)
OKLCH	oklch(61.07% 0.134 252.5)
XYZ	xyz(22.2094, 22.7751, 63.5348)
Luminance	0.2278 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4186D1 #D18C41

analogous

#41CED1 #4186D1 #4441D1

triadic

#4186D1 #D14186 #86D141

tetradic

#4186D1 #D141CE #D18C41 #41D144

square

#4186D1 #D141CE #D18C41 #41D144

split-complementary

#4186D1 #D14441 #CED141

monochromatic

#1E4A7A #2968AB #4186D1 #72A5DD #A4C5E9

Accessibility & contrast

On white

3.78

#4186D1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.56

#4186D1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4186D1

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4186D1	#FFFFFF	#000000	##000000
##4186D1	1.00	3.78	5.56	5.56
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.56	21.00	1.00	1.00
##000000	5.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#648BD4

Deuteranopia (green-blind)

#507DD0

Tritanopia (blue-blind)

#0098A1

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4186d1;
/* rgb */ color: rgb(65, 134, 209);
/* oklch */ color: oklch(61.1% 0.134 252.5);

Tailwind

colors: {
  custom: {
    50: '#85a8df',
    500: '#4186d1',
    950: '#000000',
  },
}

SCSS

$custom: #4186d1;
$custom-light: #85a8df;
$custom-dark: #000000;

JSON

{
  "hex": "#4186d1",
  "rgb": {
    "r": 65,
    "g": 134,
    "b": 209
  },
  "hsl": {
    "h": 211.25,
    "s": 61.017,
    "l": 53.725
  },
  "oklch": {
    "l": 0.61072,
    "c": 0.13403,
    "h": 252.5
  },
  "luminance": 0.22777
}

Semantic roles & 50–950 ramp

primary

#4186D1

secondary

#D6B898

accent

#9744E4

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4186D1

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

Preview Lab → · Contrast checker → · Palette generator →