#4B4FD3#4B4FD3

#4B4FD3 is a mid, vivid blue. Relative luminance 0.118; OKLCH L 50.6% C 0.199 H 275.4°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#4B4FD3
RGB	rgb(75, 79, 211)
HSL	hsl(238, 61%, 56%)
HSV	hsv(238, 64%, 83%)
CMYK	cmyk(64.5%, 62.6%, 0%, 17.3%)
CIE-LAB	lab(40.88, 39.02, -68.56)
CIE-LCH	lch(40.88, 78.89, 299.64°)
OKLab	oklab(50.62% 0.0186 -0.1976)
OKLCH	oklch(50.62% 0.199 275.4)
XYZ	xyz(17.4516, 11.7895, 62.9713)
Luminance	0.1179 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B4FD3 #D3CF4B

analogous

#4B93D3 #4B4FD3 #8B4BD3

triadic

#4B4FD3 #D34B4F #4FD34B

tetradic

#4B4FD3 #D34B93 #D3CF4B #4BD38B

square

#4B4FD3 #D34B93 #D3CF4B #4BD38B

split-complementary

#4B4FD3 #D38B4B #93D34B

monochromatic

#202383 #2C30B5 #4B4FD3 #7C7FDF #ADAFEB

Accessibility & contrast

On white

6.25

#4B4FD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#4B4FD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B4FD3

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4FD3	#FFFFFF	#000000	##FFFFFF
##4B4FD3	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D7

Deuteranopia (green-blind)

#005AD0

Tritanopia (blue-blind)

#00708A

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4b4fd3;
/* rgb */ color: rgb(75, 79, 211);
/* oklch */ color: oklch(50.6% 0.199 275.4);

Tailwind

colors: {
  custom: {
    50: '#8c80e2',
    500: '#4b4fd3',
    950: '#000000',
  },
}

SCSS

$custom: #4b4fd3;
$custom-light: #8c80e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4fd3",
  "rgb": {
    "r": 75,
    "g": 79,
    "b": 211
  },
  "hsl": {
    "h": 238.235,
    "s": 60.714,
    "l": 56.078
  },
  "oklch": {
    "l": 0.50622,
    "c": 0.1985,
    "h": 275.4
  },
  "luminance": 0.11791
}

Semantic roles & 50–950 ramp

primary

#4B4FD3

secondary

#D9D7A1

accent

#DF44E4

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4B4FD3

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

Preview Lab → · Contrast checker → · Palette generator →