#4D40C0#4D40C0

#4D40C0 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 46.7% C 0.192 H 280.5°. Best body text is #FFFFFF at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#4D40C0
RGB	rgb(77, 64, 192)
HSL	hsl(246, 50%, 50%)
HSV	hsv(246, 67%, 75%)
CMYK	cmyk(59.9%, 66.7%, 0%, 24.7%)
CIE-LAB	lab(36.08, 42.10, -65.37)
CIE-LCH	lch(36.08, 77.76, 302.78°)
OKLab	oklab(46.68% 0.0351 -0.1883)
OKLCH	oklch(46.68% 0.192 280.5)
XYZ	xyz(14.4054, 9.0493, 50.8465)
Luminance	0.0905 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D40C0 #B3C040

analogous

#4073C0 #4D40C0 #8D40C0

triadic

#4D40C0 #C04D40 #40C04D

tetradic

#4D40C0 #C04073 #B3C040 #40C08D

square

#4D40C0 #C04073 #B3C040 #40C08D

split-complementary

#4D40C0 #C08D40 #73C040

monochromatic

#282164 #3A3092 #4D40C0 #786ECF #A39CDE

Accessibility & contrast

On white

7.47

#4D40C0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#4D40C0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D40C0

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D40C0	#FFFFFF	#000000	##FFFFFF
##4D40C0	1.00	7.47	2.81	7.47
#FFFFFF	7.47	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC4

Deuteranopia (green-blind)

#0050BE

Tritanopia (blue-blind)

#00617A

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4d40c0;
/* rgb */ color: rgb(77, 64, 192);
/* oklch */ color: oklch(46.7% 0.192 280.5);

Tailwind

colors: {
  custom: {
    50: '#8b76d4',
    500: '#4d40c0',
    950: '#000000',
  },
}

SCSS

$custom: #4d40c0;
$custom-light: #8b76d4;
$custom-dark: #000000;

JSON

{
  "hex": "#4d40c0",
  "rgb": {
    "r": 77,
    "g": 64,
    "b": 192
  },
  "hsl": {
    "h": 246.094,
    "s": 50.394,
    "l": 50.196
  },
  "oklch": {
    "l": 0.46677,
    "c": 0.19151,
    "h": 280.5
  },
  "luminance": 0.0905
}

Semantic roles & 50–950 ramp

primary

#4D40C0

secondary

#C5CB91

accent

#DA4ECC

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #4D40C0

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

Preview Lab → · Contrast checker → · Palette generator →