#4081D5#4081D5

#4081D5 is a mid, vivid cyan. Relative luminance 0.216; OKLCH L 60.2% C 0.145 H 255.9°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX#4081D5
RGBrgb(64, 129, 213)
HSLhsl(214, 64%, 54%)
HSVhsv(214, 70%, 84%)
CMYKcmyk(70%, 39.4%, 0%, 16.5%)
CIE-LABlab(53.59, 6.89, -49.23)
CIE-LCHlch(53.59, 49.71, 277.97°)
OKLaboklab(60.16% -0.0352 -0.1403)
OKLCHoklch(60.16% 0.145 255.9)
XYZxyz(21.9705, 21.5923, 65.9477)
Luminance0.2160 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4081D5 #D59440
analogous
#40CBD5 #4081D5 #4A40D5
triadic
#4081D5 #D54081 #81D540
tetradic
#4081D5 #D540CB #D59440 #40D54A
square
#4081D5 #D540CB #D59440 #40D54A
split-complementary
#4081D5 #D54A40 #CBD540
monochromatic
#1C477F #2763B1 #4081D5 #72A2E0 #A4C3EB

Accessibility & contrast

On white

3.95
#4081D5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.32
#4081D5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4081D5
5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4081D5#FFFFFF#000000##000000
##4081D51.003.955.325.32
#FFFFFF3.951.0021.0021.00
#0000005.3221.001.001.00
##0000005.3221.001.001.00

Color blindness preview

Protanopia (red-blind)
#5A88D8
Deuteranopia (green-blind)
#437AD3
Tritanopia (blue-blind)
#0095A1
Achromatopsia (no color)
#808080

Design tokens & code

CSS
--color: #4081d5;
/* rgb */ color: rgb(64, 129, 213);
/* oklch */ color: oklch(60.2% 0.145 255.9);
Tailwind
colors: {
  custom: {
    50: '#86a5e2',
    500: '#4081d5',
    950: '#000000',
  },
}
SCSS
$custom: #4081d5;
$custom-light: #86a5e2;
$custom-dark: #000000;
JSON
{
  "hex": "#4081d5",
  "rgb": {
    "r": 64,
    "g": 129,
    "b": 213
  },
  "hsl": {
    "h": 213.826,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.60157,
    "c": 0.1447,
    "h": 255.9
  },
  "luminance": 0.21595
}

Semantic roles & 50–950 ramp

primary
#4081D5
secondary
#D8BC99
accent
#9E41E7
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C0F15
muted
#7D7F83

Preview Lab

Preview with #4081D5

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

Preview Lab → · Contrast checker → · Palette generator →

#4081D5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva