#4141CB#4141CB

#4141CB is a mid, highly saturated blue. Relative luminance 0.092; OKLCH L 47.0% C 0.207 H 275.0°. Best body text is #FFFFFF at 7.39:1 contrast (WCAG AA passes).

Color values

HEX#4141CB
RGBrgb(65, 65, 203)
HSLhsl(240, 57%, 53%)
HSVhsv(240, 68%, 80%)
CMYKcmyk(68%, 68%, 0%, 20.4%)
CIE-LABlab(36.39, 43.44, -71.31)
CIE-LCHlch(36.39, 83.50, 301.35°)
OKLaboklab(46.98% 0.0179 -0.206)
OKLCHoklch(46.98% 0.207 275)
XYZxyz(14.8462, 9.2148, 57.4846)
Luminance0.0922 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4141CB #CBCB41
analogous
#4186CB #4141CB #8641CB
triadic
#4141CB #CB4141 #41CB41
tetradic
#4141CB #CB4186 #CBCB41 #41CB86
square
#4141CB #CB4186 #CBCB41 #41CB86
split-complementary
#4141CB #CB8641 #86CB41
monochromatic
#1F1F72 #2C2CA2 #4141CB #7171D8 #A1A1E5

Accessibility & contrast

On white

7.39
#4141CB on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.84
#4141CB on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4141CB
7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4141CB#FFFFFF#000000##FFFFFF
##4141CB1.007.392.847.39
#FFFFFF7.391.0021.001.00
#0000002.8421.001.0021.00
##FFFFFF7.391.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005CCF
Deuteranopia (green-blind)
#004FC8
Tritanopia (blue-blind)
#006681
Achromatopsia (no color)
#565656

Design tokens & code

CSS
--color: #4141cb;
/* rgb */ color: rgb(65, 65, 203);
/* oklch */ color: oklch(47.0% 0.207 275.0);
Tailwind
colors: {
  custom: {
    50: '#8776dc',
    500: '#4141cb',
    950: '#000000',
  },
}
SCSS
$custom: #4141cb;
$custom-light: #8776dc;
$custom-dark: #000000;
JSON
{
  "hex": "#4141cb",
  "rgb": {
    "r": 65,
    "g": 65,
    "b": 203
  },
  "hsl": {
    "h": 240,
    "s": 57.025,
    "l": 52.549
  },
  "oklch": {
    "l": 0.46979,
    "c": 0.20676,
    "h": 275
  },
  "luminance": 0.09216
}

Semantic roles & 50–950 ramp

primary
#4141CB
secondary
#D2D296
accent
#E048E0
background
#F9F7FD
surface
#F1EDFB
border
#CBC8D4
text
#0D0815
muted
#7E7B83

Preview Lab

Preview with #4141CB

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

Preview Lab → · Contrast checker → · Palette generator →

#4141CB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva