#4186C7#4186C7

#4186C7 is a mid, vivid cyan. Relative luminance 0.223; OKLCH L 60.5% C 0.121 H 249.3°. Best body text is #000000 at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#4186C7
RGB	rgb(65, 134, 199)
HSL	hsl(209, 54%, 52%)
HSV	hsv(209, 67%, 78%)
CMYK	cmyk(67.3%, 32.7%, 0%, 22%)
CIE-LAB	lab(54.34, -0.87, -40.12)
CIE-LCH	lch(54.34, 40.13, 268.76°)
OKLab	oklab(60.51% -0.0429 -0.1136)
OKLCH	oklch(60.51% 0.121 249.3)
XYZ	xyz(21.0100, 22.2954, 57.2179)
Luminance	0.2230 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4186C7 #C78241

analogous

#41C7C5 #4186C7 #4143C7

triadic

#4186C7 #C74186 #86C741

tetradic

#4186C7 #C541C7 #C78241 #43C741

square

#4186C7 #C541C7 #C78241 #43C741

split-complementary

#4186C7 #C74143 #C7C541

monochromatic

#20486D #2E679D #4186C7 #70A4D5 #A0C2E3

Accessibility & contrast

On white

3.85

#4186C7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.46

#4186C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4186C7

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4186C7	#FFFFFF	#000000	##000000
##4186C7	1.00	3.85	5.46	5.46
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.46	21.00	1.00	1.00
##000000	5.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6989CA

Deuteranopia (green-blind)

#577CC6

Tritanopia (blue-blind)

#00959D

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4186c7;
/* rgb */ color: rgb(65, 134, 199);
/* oklch */ color: oklch(60.5% 0.121 249.3);

Tailwind

colors: {
  custom: {
    50: '#84a8d8',
    500: '#4186c7',
    950: '#000000',
  },
}

SCSS

$custom: #4186c7;
$custom-light: #84a8d8;
$custom-dark: #000000;

JSON

{
  "hex": "#4186c7",
  "rgb": {
    "r": 65,
    "g": 134,
    "b": 199
  },
  "hsl": {
    "h": 209.104,
    "s": 54.472,
    "l": 51.765
  },
  "oklch": {
    "l": 0.60515,
    "c": 0.12147,
    "h": 249.3
  },
  "luminance": 0.22298
}

Semantic roles & 50–950 ramp

primary

#4186C7

secondary

#CFB195

accent

#924ADE

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C0F14

muted

#7D7F83

Preview Lab

Preview with #4186C7

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

Preview Lab → · Contrast checker → · Palette generator →