#4380D5#4380D5

#4380D5 is a mid, vivid cyan. Relative luminance 0.214; OKLCH L 60.1% C 0.145 H 257.2°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX#4380D5
RGBrgb(67, 128, 213)
HSLhsl(215, 63%, 55%)
HSVhsv(215, 69%, 84%)
CMYKcmyk(68.5%, 39.9%, 0%, 16.5%)
CIE-LABlab(53.42, 7.95, -49.50)
CIE-LCHlch(53.42, 50.13, 279.13°)
OKLaboklab(60.06% -0.0321 -0.1411)
OKLCHoklch(60.06% 0.145 257.2)
XYZxyz(22.0398, 21.4334, 65.9134)
Luminance0.2144 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4380D5 #D59843
analogous
#43C9D5 #4380D5 #4F43D5
triadic
#4380D5 #D54380 #80D543
tetradic
#4380D5 #D543C9 #D59843 #43D54F
square
#4380D5 #D543C9 #D59843 #43D54F
split-complementary
#4380D5 #D54F43 #C9D543
monochromatic
#1D4781 #2862B3 #4380D5 #75A2E0 #A7C4EB

Accessibility & contrast

On white

3.97
#4380D5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.29
#4380D5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4380D5
5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4380D5#FFFFFF#000000##000000
##4380D51.003.975.295.29
#FFFFFF3.971.0021.0021.00
#0000005.2921.001.001.00
##0000005.2921.001.001.00

Color blindness preview

Protanopia (red-blind)
#5987D8
Deuteranopia (green-blind)
#4279D3
Tritanopia (blue-blind)
#0094A0
Achromatopsia (no color)
#808080

Design tokens & code

CSS
--color: #4380d5;
/* rgb */ color: rgb(67, 128, 213);
/* oklch */ color: oklch(60.1% 0.145 257.2);
Tailwind
colors: {
  custom: {
    50: '#87a4e2',
    500: '#4380d5',
    950: '#000000',
  },
}
SCSS
$custom: #4380d5;
$custom-light: #87a4e2;
$custom-dark: #000000;
JSON
{
  "hex": "#4380d5",
  "rgb": {
    "r": 67,
    "g": 128,
    "b": 213
  },
  "hsl": {
    "h": 214.932,
    "s": 63.478,
    "l": 54.902
  },
  "oklch": {
    "l": 0.60055,
    "c": 0.14471,
    "h": 257.2
  },
  "luminance": 0.21436
}

Semantic roles & 50–950 ramp

primary
#4380D5
secondary
#D9BF9B
accent
#A141E7
background
#F8FAFD
surface
#F0F3FB
border
#CBCDD4
text
#0D0F15
muted
#7D7F83

Preview Lab

Preview with #4380D5

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

Preview Lab → · Contrast checker → · Palette generator →

#4380D5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva