#4384CB#4384CB

#4384CB is a mid, vivid cyan. Relative luminance 0.220; OKLCH L 60.4% C 0.128 H 252.5°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#4384CB
RGB	rgb(67, 132, 203)
HSL	hsl(211, 57%, 53%)
HSV	hsv(211, 67%, 80%)
CMYK	cmyk(67%, 35%, 0%, 20.4%)
CIE-LAB	lab(54.03, 2.04, -42.87)
CIE-LCH	lch(54.03, 42.92, 272.72°)
OKLab	oklab(60.36% -0.0384 -0.1216)
OKLCH	oklch(60.36% 0.128 252.5)
XYZ	xyz(21.3415, 22.0054, 59.6111)
Luminance	0.2201 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4384CB #CB8A43

analogous

#43C8CB #4384CB #4643CB

triadic

#4384CB #CB4384 #84CB43

tetradic

#4384CB #CB43C8 #CB8A43 #43CB46

square

#4384CB #CB43C8 #CB8A43 #43CB46

split-complementary

#4384CB #CB4643 #C8CB43

monochromatic

#204874 #2D66A4 #4384CB #73A3D8 #A3C3E6

Accessibility & contrast

On white

3.89

#4384CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.40

#4384CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4384CB

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4384CB	#FFFFFF	#000000	##000000
##4384CB	1.00	3.89	5.40	5.40
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.40	21.00	1.00	1.00
##000000	5.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6588CE

Deuteranopia (green-blind)

#517BCA

Tritanopia (blue-blind)

#00959E

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4384cb;
/* rgb */ color: rgb(67, 132, 203);
/* oklch */ color: oklch(60.4% 0.128 252.5);

Tailwind

colors: {
  custom: {
    50: '#85a7db',
    500: '#4384cb',
    950: '#000000',
  },
}

SCSS

$custom: #4384cb;
$custom-light: #85a7db;
$custom-dark: #000000;

JSON

{
  "hex": "#4384cb",
  "rgb": {
    "r": 67,
    "g": 132,
    "b": 203
  },
  "hsl": {
    "h": 211.324,
    "s": 56.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.6036,
    "c": 0.12757,
    "h": 252.5
  },
  "luminance": 0.22008
}

Semantic roles & 50–950 ramp

primary

#4384CB

secondary

#D2B698

accent

#9748E0

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4384CB

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

Preview Lab → · Contrast checker → · Palette generator →