#4B4FD9#4B4FD9

#4B4FD9 is a mid, highly saturated blue. Relative luminance 0.121; OKLCH L 51.1% C 0.206 H 275.1°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#4B4FD9
RGB	rgb(75, 79, 217)
HSL	hsl(238, 65%, 57%)
HSV	hsv(238, 65%, 85%)
CMYK	cmyk(65.4%, 63.6%, 0%, 14.9%)
CIE-LAB	lab(41.37, 41.01, -71.21)
CIE-LCH	lch(41.37, 82.17, 299.94°)
OKLab	oklab(51.13% 0.0182 -0.2054)
OKLCH	oklch(51.13% 0.206 275.1)
XYZ	xyz(18.2179, 12.0960, 67.0069)
Luminance	0.1210 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B4FD9 #D9D54B

analogous

#4B96D9 #4B4FD9 #8E4BD9

triadic

#4B4FD9 #D94B4F #4FD94B

tetradic

#4B4FD9 #D94B96 #D9D54B #4BD98E

square

#4B4FD9 #D94B96 #D9D54B #4BD98E

split-complementary

#4B4FD9 #D98E4B #96D94B

monochromatic

#1E218C #282CBF #4B4FD9 #7E80E4 #B0B2EE

Accessibility & contrast

On white

6.14

#4B4FD9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#4B4FD9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B4FD9

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4FD9	#FFFFFF	#000000	##FFFFFF
##4B4FD9	1.00	6.14	3.42	6.14
#FFFFFF	6.14	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068DD

Deuteranopia (green-blind)

#005BD6

Tritanopia (blue-blind)

#00728D

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4b4fd9;
/* rgb */ color: rgb(75, 79, 217);
/* oklch */ color: oklch(51.1% 0.206 275.1);

Tailwind

colors: {
  custom: {
    50: '#8d81e6',
    500: '#4b4fd9',
    950: '#000000',
  },
}

SCSS

$custom: #4b4fd9;
$custom-light: #8d81e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4fd9",
  "rgb": {
    "r": 75,
    "g": 79,
    "b": 217
  },
  "hsl": {
    "h": 238.31,
    "s": 65.138,
    "l": 57.255
  },
  "oklch": {
    "l": 0.51131,
    "c": 0.20618,
    "h": 275.1
  },
  "luminance": 0.12098
}

Semantic roles & 50–950 ramp

primary

#4B4FD9

secondary

#DDDBA3

accent

#E340E8

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4B4FD9

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

Preview Lab → · Contrast checker → · Palette generator →