#4184CE#4184CE

#4184CE is a mid, vivid cyan. Relative luminance 0.221; OKLCH L 60.5% C 0.132 H 252.8°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#4184CE
RGB	rgb(65, 132, 206)
HSL	hsl(211, 59%, 53%)
HSV	hsv(211, 68%, 81%)
CMYK	cmyk(68.4%, 35.9%, 0%, 19.2%)
CIE-LAB	lab(54.11, 2.76, -44.45)
CIE-LCH	lch(54.11, 44.53, 273.56°)
OKLab	oklab(60.45% -0.0391 -0.1263)
OKLCH	oklch(60.45% 0.132 252.8)
XYZ	xyz(21.5677, 22.0803, 61.5058)
Luminance	0.2208 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4184CE #CE8B41

analogous

#41CBCE #4184CE #4441CE

triadic

#4184CE #CE4184 #84CE41

tetradic

#4184CE #CE41CB #CE8B41 #41CE44

square

#4184CE #CE41CB #CE8B41 #41CE44

split-complementary

#4184CE #CE4441 #CBCE41

monochromatic

#1E4876 #2B66A7 #4184CE #72A3DB #A2C3E7

Accessibility & contrast

On white

3.88

#4184CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.42

#4184CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4184CE

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4184CE	#FFFFFF	#000000	##000000
##4184CE	1.00	3.88	5.42	5.42
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.42	21.00	1.00	1.00
##000000	5.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6389D1

Deuteranopia (green-blind)

#4F7BCD

Tritanopia (blue-blind)

#00959F

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4184ce;
/* rgb */ color: rgb(65, 132, 206);
/* oklch */ color: oklch(60.5% 0.132 252.8);

Tailwind

colors: {
  custom: {
    50: '#85a7dd',
    500: '#4184ce',
    950: '#000000',
  },
}

SCSS

$custom: #4184ce;
$custom-light: #85a7dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4184ce",
  "rgb": {
    "r": 65,
    "g": 132,
    "b": 206
  },
  "hsl": {
    "h": 211.489,
    "s": 58.996,
    "l": 53.137
  },
  "oklch": {
    "l": 0.60452,
    "c": 0.13219,
    "h": 252.8
  },
  "luminance": 0.22083
}

Semantic roles & 50–950 ramp

primary

#4184CE

secondary

#D4B797

accent

#9846E2

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4184CE

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

Preview Lab → · Contrast checker → · Palette generator →