#4081CD#4081CD

#4081CD is a mid, vivid cyan. Relative luminance 0.212; OKLCH L 59.7% C 0.134 H 254.0°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX#4081CD
RGBrgb(64, 129, 205)
HSLhsl(212, 59%, 53%)
HSVhsv(212, 69%, 80%)
CMYKcmyk(68.8%, 37.1%, 0%, 19.6%)
CIE-LABlab(53.16, 4.06, -45.38)
CIE-LCHlch(53.16, 45.57, 275.11°)
OKLaboklab(59.68% -0.0371 -0.1291)
OKLCHoklch(59.68% 0.134 254)
XYZxyz(20.9800, 21.1961, 60.7313)
Luminance0.2120 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4081CD #CD8C40
analogous
#40C8CD #4081CD #4540CD
triadic
#4081CD #CD4081 #81CD40
tetradic
#4081CD #CD40C8 #CD8C40 #40CD45
square
#4081CD #CD40C8 #CD8C40 #40CD45
split-complementary
#4081CD #CD4540 #C8CD40
monochromatic
#1E4674 #2B63A5 #4081CD #71A1DA #A1C1E6

Accessibility & contrast

On white

4.01
#4081CD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.24
#4081CD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4081CD
5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4081CD#FFFFFF#000000##000000
##4081CD1.004.015.245.24
#FFFFFF4.011.0021.0021.00
#0000005.2421.001.001.00
##0000005.2421.001.001.00

Color blindness preview

Protanopia (red-blind)
#5F86D0
Deuteranopia (green-blind)
#4A79CB
Tritanopia (blue-blind)
#00939D
Achromatopsia (no color)
#7F7F7F

Design tokens & code

CSS
--color: #4081cd;
/* rgb */ color: rgb(64, 129, 205);
/* oklch */ color: oklch(59.7% 0.134 254.0);
Tailwind
colors: {
  custom: {
    50: '#84a5dc',
    500: '#4081cd',
    950: '#000000',
  },
}
SCSS
$custom: #4081cd;
$custom-light: #84a5dc;
$custom-dark: #000000;
JSON
{
  "hex": "#4081cd",
  "rgb": {
    "r": 64,
    "g": 129,
    "b": 205
  },
  "hsl": {
    "h": 212.34,
    "s": 58.506,
    "l": 52.745
  },
  "oklch": {
    "l": 0.59684,
    "c": 0.13431,
    "h": 254
  },
  "luminance": 0.21198
}

Semantic roles & 50–950 ramp

primary
#4081CD
secondary
#D3B796
accent
#9A46E2
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C0F15
muted
#7D7F83

Preview Lab

Preview with #4081CD

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

Preview Lab → · Contrast checker → · Palette generator →

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