#4D4FDF#4D4FDF

#4D4FDF is a mid, highly saturated blue. Relative luminance 0.125; OKLCH L 51.8% C 0.213 H 275.4°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#4D4FDF
RGB	rgb(77, 79, 223)
HSL	hsl(239, 70%, 59%)
HSV	hsv(239, 65%, 87%)
CMYK	cmyk(65.5%, 64.6%, 0%, 12.5%)
CIE-LAB	lab(41.99, 43.26, -73.61)
CIE-LCH	lch(41.99, 85.38, 300.44°)
OKLab	oklab(51.78% 0.02 -0.2124)
OKLCH	oklch(51.78% 0.213 275.4)
XYZ	xyz(19.1715, 12.4958, 71.1993)
Luminance	0.1250 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D4FDF #DFDD4D

analogous

#4D98DF #4D4FDF #944DDF

triadic

#4D4FDF #DF4D4F #4FDF4D

tetradic

#4D4FDF #DF4D98 #DFDD4D #4DDF94

square

#4D4FDF #DF4D98 #DFDD4D #4DDF94

split-complementary

#4D4FDF #DF944D #98DF4D

monochromatic

#1B1D97 #2427CA #4D4FDF #8182E8 #B5B6F2

Accessibility & contrast

On white

6.00

#4D4FDF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#4D4FDF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D4FDF

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D4FDF	#FFFFFF	#000000	##FFFFFF
##4D4FDF	1.00	6.00	3.50	6.00
#FFFFFF	6.00	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AE4

Deuteranopia (green-blind)

#005DDC

Tritanopia (blue-blind)

#007490

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4d4fdf;
/* rgb */ color: rgb(77, 79, 223);
/* oklch */ color: oklch(51.8% 0.213 275.4);

Tailwind

colors: {
  custom: {
    50: '#9081ea',
    500: '#4d4fdf',
    950: '#000000',
  },
}

SCSS

$custom: #4d4fdf;
$custom-light: #9081ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4d4fdf",
  "rgb": {
    "r": 77,
    "g": 79,
    "b": 223
  },
  "hsl": {
    "h": 239.178,
    "s": 69.524,
    "l": 58.824
  },
  "oklch": {
    "l": 0.51775,
    "c": 0.2133,
    "h": 275.4
  },
  "luminance": 0.12497
}

Semantic roles & 50–950 ramp

primary

#4D4FDF

secondary

#E1E0A7

accent

#EA3BEC

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4D4FDF

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

Preview Lab → · Contrast checker → · Palette generator →