#4383D3#4383D3

#4383D3 is a mid, vivid cyan. Relative luminance 0.221; OKLCH L 60.6% C 0.139 H 255.2°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX#4383D3
RGBrgb(67, 131, 211)
HSLhsl(213, 62%, 55%)
HSVhsv(213, 68%, 83%)
CMYKcmyk(68.2%, 37.9%, 0%, 17.3%)
CIE-LABlab(54.16, 5.43, -47.19)
CIE-LCHlch(54.16, 47.50, 276.57°)
OKLaboklab(60.6% -0.0355 -0.1343)
OKLCHoklch(60.6% 0.139 255.2)
XYZxyz(22.1846, 22.1267, 64.7171)
Luminance0.2213 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4383D3 #D39343
analogous
#43CBD3 #4383D3 #4B43D3
triadic
#4383D3 #D34383 #83D343
tetradic
#4383D3 #D343CB #D39343 #43D34B
square
#4383D3 #D343CB #D39343 #43D34B
split-complementary
#4383D3 #D34B43 #CBD343
monochromatic
#1E487E #2965B0 #4383D3 #75A4DF #A6C4EA

Accessibility & contrast

On white

3.87
#4383D3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.43
#4383D3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4383D3
5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4383D3#FFFFFF#000000##000000
##4383D31.003.875.435.43
#FFFFFF3.871.0021.0021.00
#0000005.4321.001.001.00
##0000005.4321.001.001.00

Color blindness preview

Protanopia (red-blind)
#5F89D6
Deuteranopia (green-blind)
#497BD1
Tritanopia (blue-blind)
#0096A1
Achromatopsia (no color)
#818181

Design tokens & code

CSS
--color: #4383d3;
/* rgb */ color: rgb(67, 131, 211);
/* oklch */ color: oklch(60.6% 0.139 255.2);
Tailwind
colors: {
  custom: {
    50: '#87a6e1',
    500: '#4383d3',
    950: '#000000',
  },
}
SCSS
$custom: #4383d3;
$custom-light: #87a6e1;
$custom-dark: #000000;
JSON
{
  "hex": "#4383d3",
  "rgb": {
    "r": 67,
    "g": 131,
    "b": 211
  },
  "hsl": {
    "h": 213.333,
    "s": 62.069,
    "l": 54.51
  },
  "oklch": {
    "l": 0.60596,
    "c": 0.13891,
    "h": 255.2
  },
  "luminance": 0.22129
}

Semantic roles & 50–950 ramp

primary
#4383D3
secondary
#D7BC9A
accent
#9D43E5
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C0F15
muted
#7D7F83

Preview Lab

Preview with #4383D3

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

Preview Lab → · Contrast checker → · Palette generator →

#4383D3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva