#4B5DFF#4B5DFF

#4B5DFF is a mid, highly saturated blue. Relative luminance 0.165; OKLCH L 56.7% C 0.238 H 271.5°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#4B5DFF
RGB	rgb(75, 93, 255)
HSL	hsl(234, 100%, 65%)
HSV	hsv(234, 71%, 100%)
CMYK	cmyk(70.6%, 63.5%, 0%, 0%)
CIE-LAB	lab(47.68, 45.29, -82.30)
CIE-LCH	lch(47.68, 93.94, 298.82°)
OKLab	oklab(56.71% 0.006 -0.2378)
OKLCH	oklch(56.71% 0.238 271.5)
XYZ	xyz(24.8599, 16.5420, 96.4711)
Luminance	0.1655 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B5DFF #FFED4B

analogous

#4BB7FF #4B5DFF #934BFF

triadic

#4B5DFF #FF4B5D #5DFF4B

tetradic

#4B5DFF #FF4BB7 #FFED4B #4BFF93

square

#4B5DFF #FF4BB7 #FFED4B #4BFF93

split-complementary

#4B5DFF #FF934B #B7FF4B

monochromatic

#0015D0 #0E26FF #4B5DFF #8894FF #C5CBFF

Accessibility & contrast

On white

4.87

#4B5DFF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#4B5DFF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B5DFF

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B5DFF	#FFFFFF	#000000	##FFFFFF
##4B5DFF	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007AFF

Deuteranopia (green-blind)

#0069FC

Tritanopia (blue-blind)

#0087A6

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #4b5dff;
/* rgb */ color: rgb(75, 93, 255);
/* oklch */ color: oklch(56.7% 0.238 271.5);

Tailwind

colors: {
  custom: {
    50: '#948bff',
    500: '#4b5dff',
    950: '#000000',
  },
}

SCSS

$custom: #4b5dff;
$custom-light: #948bff;
$custom-dark: #000000;

JSON

{
  "hex": "#4b5dff",
  "rgb": {
    "r": 75,
    "g": 93,
    "b": 255
  },
  "hsl": {
    "h": 234,
    "s": 100,
    "l": 64.706
  },
  "oklch": {
    "l": 0.56714,
    "c": 0.2379,
    "h": 271.5
  },
  "luminance": 0.16545
}

Semantic roles & 50–950 ramp

primary

#4B5DFF

secondary

#F2ECB4

accent

#CF00E6

background

#FAF8FF

surface

#F3F0FF

border

#CDCBD7

text

#0F0C18

muted

#7F7D86

Preview Lab

Preview with #4B5DFF

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

Preview Lab → · Contrast checker → · Palette generator →