#4B5DDC#4B5DDC

#4B5DDC is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.8% C 0.193 H 272.1°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#4B5DDC
RGB	rgb(75, 93, 220)
HSL	hsl(233, 67%, 58%)
HSV	hsv(233, 66%, 86%)
CMYK	cmyk(65.9%, 57.7%, 0%, 13.7%)
CIE-LAB	lab(44.93, 33.43, -67.12)
CIE-LCH	lch(44.93, 74.98, 296.48°)
OKLab	oklab(53.83% 0.007 -0.1932)
OKLCH	oklch(53.83% 0.193 272.1)
XYZ	xyz(19.7299, 14.4901, 69.4534)
Luminance	0.1449 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B5DDC #DCCA4B

analogous

#4BA5DC #4B5DDC #824BDC

triadic

#4B5DDC #DC4B5D #5DDC4B

tetradic

#4B5DDC #DC4BA5 #DCCA4B #4BDC82

square

#4B5DDC #DC4BA5 #DCCA4B #4BDC82

split-complementary

#4B5DDC #DC824B #A5DC4B

monochromatic

#1C2B91 #263AC4 #4B5DDC #7E8BE6 #B1B9F0

Accessibility & contrast

On white

5.39

#4B5DDC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#4B5DDC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B5DDC

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B5DDC	#FFFFFF	#000000	##FFFFFF
##4B5DDC	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071E0

Deuteranopia (green-blind)

#0064D9

Tritanopia (blue-blind)

#007C93

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4b5ddc;
/* rgb */ color: rgb(75, 93, 220);
/* oklch */ color: oklch(53.8% 0.193 272.1);

Tailwind

colors: {
  custom: {
    50: '#8d8ae8',
    500: '#4b5ddc',
    950: '#000000',
  },
}

SCSS

$custom: #4b5ddc;
$custom-light: #8d8ae8;
$custom-dark: #000000;

JSON

{
  "hex": "#4b5ddc",
  "rgb": {
    "r": 75,
    "g": 93,
    "b": 220
  },
  "hsl": {
    "h": 232.552,
    "s": 67.442,
    "l": 57.843
  },
  "oklch": {
    "l": 0.5383,
    "c": 0.19338,
    "h": 272.1
  },
  "luminance": 0.14492
}

Semantic roles & 50–950 ramp

primary

#4B5DDC

secondary

#DED7A4

accent

#D53DEA

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4B5DDC

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

Preview Lab → · Contrast checker → · Palette generator →