#4081C9#4081C9

#4081C9 is a mid, vivid cyan. Relative luminance 0.210; OKLCH L 59.5% C 0.129 H 252.8°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX#4081C9
RGBrgb(64, 129, 201)
HSLhsl(212, 56%, 52%)
HSVhsv(212, 68%, 79%)
CMYKcmyk(68.2%, 35.8%, 0%, 21.2%)
CIE-LABlab(52.96, 2.65, -43.44)
CIE-LCHlch(52.96, 43.52, 273.49°)
OKLaboklab(59.45% -0.0381 -0.1234)
OKLCHoklch(59.45% 0.129 252.8)
XYZxyz(20.5033, 21.0054, 58.2209)
Luminance0.2101 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4081C9 #C98840
analogous
#40C5C9 #4081C9 #4440C9
triadic
#4081C9 #C94081 #81C940
tetradic
#4081C9 #C940C5 #C98840 #40C944
square
#4081C9 #C940C5 #C98840 #40C944
split-complementary
#4081C9 #C94440 #C5C940
monochromatic
#1F456F #2D639F #4081C9 #70A0D6 #9FC0E4

Accessibility & contrast

On white

4.04
#4081C9 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.20
#4081C9 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4081C9
5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4081C9#FFFFFF#000000##000000
##4081C91.004.045.205.20
#FFFFFF4.041.0021.0021.00
#0000005.2021.001.001.00
##0000005.2021.001.001.00

Color blindness preview

Protanopia (red-blind)
#6185CC
Deuteranopia (green-blind)
#4D79C8
Tritanopia (blue-blind)
#00929B
Achromatopsia (no color)
#7E7E7E

Design tokens & code

CSS
--color: #4081c9;
/* rgb */ color: rgb(64, 129, 201);
/* oklch */ color: oklch(59.5% 0.129 252.8);
Tailwind
colors: {
  custom: {
    50: '#84a5da',
    500: '#4081c9',
    950: '#000000',
  },
}
SCSS
$custom: #4081c9;
$custom-light: #84a5da;
$custom-dark: #000000;
JSON
{
  "hex": "#4081c9",
  "rgb": {
    "r": 64,
    "g": 129,
    "b": 201
  },
  "hsl": {
    "h": 211.533,
    "s": 55.918,
    "l": 51.961
  },
  "oklch": {
    "l": 0.59453,
    "c": 0.12915,
    "h": 252.8
  },
  "luminance": 0.21008
}

Semantic roles & 50–950 ramp

primary
#4081C9
secondary
#D0B494
accent
#9849DF
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0C0F15
muted
#7D7F83

Preview Lab

Preview with #4081C9

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

Preview Lab → · Contrast checker → · Palette generator →

#4081C9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva