#4383CF#4383CF

#4383CF is a mid, vivid cyan. Relative luminance 0.219; OKLCH L 60.4% C 0.134 H 254.2°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#4383CF
RGB	rgb(67, 131, 207)
HSL	hsl(213, 59%, 54%)
HSV	hsv(213, 68%, 81%)
CMYK	cmyk(67.6%, 36.7%, 0%, 18.8%)
CIE-LAB	lab(53.95, 4.03, -45.26)
CIE-LCH	lch(53.95, 45.44, 275.09°)
OKLab	oklab(60.36% -0.0364 -0.1286)
OKLCH	oklch(60.36% 0.134 254.2)
XYZ	xyz(21.6894, 21.9286, 62.1090)
Luminance	0.2193 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4383CF #CF8F43

analogous

#43C9CF #4383CF #4943CF

triadic

#4383CF #CF4383 #83CF43

tetradic

#4383CF #CF43C9 #CF8F43 #43CF49

square

#4383CF #CF43C9 #CF8F43 #43CF49

split-complementary

#4383CF #CF4943 #C9CF43

monochromatic

#1F4879 #2B65AA #4383CF #74A3DB #A5C3E8

Accessibility & contrast

On white

3.90

#4383CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.39

#4383CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4383CF

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4383CF	#FFFFFF	#000000	##000000
##4383CF	1.00	3.90	5.39	5.39
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.39	21.00	1.00	1.00
##000000	5.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6188D2

Deuteranopia (green-blind)

#4D7BCD

Tritanopia (blue-blind)

#00959F

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4383cf;
/* rgb */ color: rgb(67, 131, 207);
/* oklch */ color: oklch(60.4% 0.134 254.2);

Tailwind

colors: {
  custom: {
    50: '#86a6de',
    500: '#4383cf',
    950: '#000000',
  },
}

SCSS

$custom: #4383cf;
$custom-light: #86a6de;
$custom-dark: #000000;

JSON

{
  "hex": "#4383cf",
  "rgb": {
    "r": 67,
    "g": 131,
    "b": 207
  },
  "hsl": {
    "h": 212.571,
    "s": 59.322,
    "l": 53.725
  },
  "oklch": {
    "l": 0.60364,
    "c": 0.13371,
    "h": 254.2
  },
  "luminance": 0.21931
}

Semantic roles & 50–950 ramp

primary

#4383CF

secondary

#D5B999

accent

#9B45E3

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4383CF

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

Preview Lab → · Contrast checker → · Palette generator →