#4181C1#4181C1

#4181C1 is a mid, moderate cyan. Relative luminance 0.207; OKLCH L 59.0% C 0.119 H 250.5°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX#4181C1
RGBrgb(65, 129, 193)
HSLhsl(210, 51%, 51%)
HSVhsv(210, 66%, 76%)
CMYKcmyk(66.3%, 33.2%, 0%, 24.3%)
CIE-LABlab(52.59, 0.02, -39.46)
CIE-LCHlch(52.59, 39.46, 270.03°)
OKLaboklab(59.05% -0.0396 -0.1118)
OKLCHoklch(59.05% 0.119 250.5)
XYZxyz(19.6523, 20.6726, 53.3963)
Luminance0.2067 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4181C1 #C18141
analogous
#41C1C1 #4181C1 #4141C1
triadic
#4181C1 #C14181 #81C141
tetradic
#4181C1 #C141C1 #C18141 #41C141
square
#4181C1 #C141C1 #C18141 #41C141
split-complementary
#4181C1 #C14141 #C1C141
monochromatic
#214466 #306294 #4181C1 #6FA0D0 #9DBEDF

Accessibility & contrast

On white

4.09
#4181C1 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.13
#4181C1 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4181C1
5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4181C1#FFFFFF#000000##000000
##4181C11.004.095.135.13
#FFFFFF4.091.0021.0021.00
#0000005.1321.001.001.00
##0000005.1321.001.001.00

Color blindness preview

Protanopia (red-blind)
#6584C4
Deuteranopia (green-blind)
#5378C0
Tritanopia (blue-blind)
#009098
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #4181c1;
/* rgb */ color: rgb(65, 129, 193);
/* oklch */ color: oklch(59.0% 0.119 250.5);
Tailwind
colors: {
  custom: {
    50: '#83a5d4',
    500: '#4181c1',
    950: '#000000',
  },
}
SCSS
$custom: #4181c1;
$custom-light: #83a5d4;
$custom-dark: #000000;
JSON
{
  "hex": "#4181c1",
  "rgb": {
    "r": 65,
    "g": 129,
    "b": 193
  },
  "hsl": {
    "h": 210,
    "s": 50.794,
    "l": 50.588
  },
  "oklch": {
    "l": 0.59045,
    "c": 0.11856,
    "h": 250.5
  },
  "luminance": 0.20675
}

Semantic roles & 50–950 ramp

primary
#4181C1
secondary
#CBAF92
accent
#944EDA
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0C0F14
muted
#7D7F83

Preview Lab

Preview with #4181C1

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

Preview Lab → · Contrast checker → · Palette generator →

#4181C1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva