#4380D0#4380D0

#4380D0 is a mid, vivid cyan. Relative luminance 0.212; OKLCH L 59.8% C 0.138 H 256.1°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX#4380D0
RGBrgb(67, 128, 208)
HSLhsl(214, 60%, 54%)
HSVhsv(214, 68%, 82%)
CMYKcmyk(67.8%, 38.5%, 0%, 18.4%)
CIE-LABlab(53.15, 6.19, -47.10)
CIE-LCHlch(53.15, 47.50, 277.49°)
OKLaboklab(59.76% -0.0333 -0.1341)
OKLCHoklch(59.76% 0.138 256.1)
XYZxyz(21.4149, 21.1835, 62.6225)
Luminance0.2119 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4380D0 #D09343
analogous
#43C6D0 #4380D0 #4D43D0
triadic
#4380D0 #D04380 #80D043
tetradic
#4380D0 #D043C6 #D09343 #43D04D
square
#4380D0 #D043C6 #D09343 #43D04D
split-complementary
#4380D0 #D04D43 #C6D043
monochromatic
#1F467A #2B62AB #4380D0 #74A1DC #A5C2E8

Accessibility & contrast

On white

4.01
#4380D0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.24
#4380D0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4380D0
5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4380D0#FFFFFF#000000##000000
##4380D01.004.015.245.24
#FFFFFF4.011.0021.0021.00
#0000005.2421.001.001.00
##0000005.2421.001.001.00

Color blindness preview

Protanopia (red-blind)
#5C86D3
Deuteranopia (green-blind)
#4779CE
Tritanopia (blue-blind)
#00939E
Achromatopsia (no color)
#7F7F7F

Design tokens & code

CSS
--color: #4380d0;
/* rgb */ color: rgb(67, 128, 208);
/* oklch */ color: oklch(59.8% 0.138 256.1);
Tailwind
colors: {
  custom: {
    50: '#86a4df',
    500: '#4380d0',
    950: '#000000',
  },
}
SCSS
$custom: #4380d0;
$custom-light: #86a4df;
$custom-dark: #000000;
JSON
{
  "hex": "#4380d0",
  "rgb": {
    "r": 67,
    "g": 128,
    "b": 208
  },
  "hsl": {
    "h": 214.043,
    "s": 60,
    "l": 53.922
  },
  "oklch": {
    "l": 0.59756,
    "c": 0.13814,
    "h": 256.1
  },
  "luminance": 0.21186
}

Semantic roles & 50–950 ramp

primary
#4380D0
secondary
#D5BB99
accent
#9F45E3
background
#F8FAFD
surface
#F0F3FB
border
#CBCDD4
text
#0C0F15
muted
#7D7F83

Preview Lab

Preview with #4380D0

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

Preview Lab → · Contrast checker → · Palette generator →

#4380D0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva