#4D4FD8#4D4FD8

#4D4FD8 is a mid, highly saturated blue. Relative luminance 0.121; OKLCH L 51.2% C 0.204 H 275.8°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#4D4FD8
RGB	rgb(77, 79, 216)
HSL	hsl(239, 64%, 57%)
HSV	hsv(239, 64%, 85%)
CMYK	cmyk(64.4%, 63.4%, 0%, 15.3%)
CIE-LAB	lab(41.42, 40.96, -70.55)
CIE-LCH	lch(41.42, 81.58, 300.14°)
OKLab	oklab(51.18% 0.0206 -0.2034)
OKLCH	oklch(51.18% 0.204 275.8)
XYZ	xyz(18.2472, 12.1261, 66.3314)
Luminance	0.1213 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D4FD8 #D8D64D

analogous

#4D94D8 #4D4FD8 #914DD8

triadic

#4D4FD8 #D84D4F #4FD84D

tetradic

#4D4FD8 #D84D94 #D8D64D #4DD891

square

#4D4FD8 #D84D94 #D8D64D #4DD891

split-complementary

#4D4FD8 #D8914D #94D84D

monochromatic

#1F208C #2A2CBE #4D4FD8 #7F81E3 #B1B2EE

Accessibility & contrast

On white

6.13

#4D4FD8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#4D4FD8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D4FD8

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D4FD8	#FFFFFF	#000000	##FFFFFF
##4D4FD8	1.00	6.13	3.43	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068DC

Deuteranopia (green-blind)

#005CD5

Tritanopia (blue-blind)

#00728C

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4d4fd8;
/* rgb */ color: rgb(77, 79, 216);
/* oklch */ color: oklch(51.2% 0.204 275.8);

Tailwind

colors: {
  custom: {
    50: '#8e81e5',
    500: '#4d4fd8',
    950: '#000000',
  },
}

SCSS

$custom: #4d4fd8;
$custom-light: #8e81e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4d4fd8",
  "rgb": {
    "r": 77,
    "g": 79,
    "b": 216
  },
  "hsl": {
    "h": 239.137,
    "s": 64.055,
    "l": 57.451
  },
  "oklch": {
    "l": 0.51175,
    "c": 0.20445,
    "h": 275.8
  },
  "luminance": 0.12128
}

Semantic roles & 50–950 ramp

primary

#4D4FD8

secondary

#DCDCA4

accent

#E541E7

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4D4FD8

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

Preview Lab → · Contrast checker → · Palette generator →