#3884CB#3884CB

#3884CB is a mid, vivid cyan. Relative luminance 0.217; OKLCH L 60.0% C 0.132 H 249.7°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#3884CB
RGB	rgb(56, 132, 203)
HSL	hsl(209, 59%, 51%)
HSV	hsv(209, 72%, 80%)
CMYK	cmyk(72.4%, 35%, 0%, 20.4%)
CIE-LAB	lab(53.66, 0.38, -43.49)
CIE-LCH	lch(53.66, 43.49, 270.49°)
OKLab	oklab(59.96% -0.0457 -0.1236)
OKLCH	oklch(59.96% 0.132 249.7)
XYZ	xyz(20.6576, 21.6528, 59.5790)
Luminance	0.2165 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3884CB #CB7F38

analogous

#38CBC9 #3884CB #383ACB

triadic

#3884CB #CB3884 #84CB38

tetradic

#3884CB #C938CB #CB7F38 #3ACB38

square

#3884CB #C938CB #CB7F38 #3ACB38

split-complementary

#3884CB #CB383A #CBC938

monochromatic

#1C466C #29659D #3884CB #69A2D8 #99C0E4

Accessibility & contrast

On white

3.94

#3884CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#3884CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3884CB

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3884CB	#FFFFFF	#000000	##000000
##3884CB	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6488CE

Deuteranopia (green-blind)

#4E7ACA

Tritanopia (blue-blind)

#00959E

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #3884cb;
/* rgb */ color: rgb(56, 132, 203);
/* oklch */ color: oklch(60.0% 0.132 249.7);

Tailwind

colors: {
  custom: {
    50: '#81a7db',
    500: '#3884cb',
    950: '#000000',
  },
}

SCSS

$custom: #3884cb;
$custom-light: #81a7db;
$custom-dark: #000000;

JSON

{
  "hex": "#3884cb",
  "rgb": {
    "r": 56,
    "g": 132,
    "b": 203
  },
  "hsl": {
    "h": 208.98,
    "s": 58.566,
    "l": 50.784
  },
  "oklch": {
    "l": 0.5996,
    "c": 0.13177,
    "h": 249.7
  },
  "luminance": 0.21655
}

Semantic roles & 50–950 ramp

primary

#3884CB

secondary

#D0AE8F

accent

#9146E2

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3884CB

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

Preview Lab → · Contrast checker → · Palette generator →