#4B72D5#4B72D5

#4B72D5 is a mid, vivid blue. Relative luminance 0.183; OKLCH L 57.4% C 0.158 H 265.5°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#4B72D5
RGB	rgb(75, 114, 213)
HSL	hsl(223, 62%, 56%)
HSV	hsv(223, 65%, 84%)
CMYK	cmyk(64.8%, 46.5%, 0%, 16.5%)
CIE-LAB	lab(49.90, 17.87, -55.11)
CIE-LCH	lch(49.90, 57.93, 287.97°)
OKLab	oklab(57.43% -0.0123 -0.1577)
OKLCH	oklch(57.43% 0.158 265.5)
XYZ	xyz(20.9250, 18.3326, 65.3737)
Luminance	0.1834 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B72D5 #D5AE4B

analogous

#4BB7D5 #4B72D5 #694BD5

triadic

#4B72D5 #D54B72 #72D54B

tetradic

#4B72D5 #D54BB7 #D5AE4B #4BD569

square

#4B72D5 #D54BB7 #D5AE4B #4BD569

split-complementary

#4B72D5 #D5694B #B7D54B

monochromatic

#1F3C86 #2B53B8 #4B72D5 #7D99E1 #AEC0EC

Accessibility & contrast

On white

4.50

#4B72D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#4B72D5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B72D5

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B72D5	#FFFFFF	#000000	##000000
##4B72D5	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#407DD9

Deuteranopia (green-blind)

#2671D3

Tritanopia (blue-blind)

#008999

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4b72d5;
/* rgb */ color: rgb(75, 114, 213);
/* oklch */ color: oklch(57.4% 0.158 265.5);

Tailwind

colors: {
  custom: {
    50: '#8b9ae2',
    500: '#4b72d5',
    950: '#000000',
  },
}

SCSS

$custom: #4b72d5;
$custom-light: #8b9ae2;
$custom-dark: #000000;

JSON

{
  "hex": "#4b72d5",
  "rgb": {
    "r": 75,
    "g": 114,
    "b": 213
  },
  "hsl": {
    "h": 223.043,
    "s": 62.162,
    "l": 56.471
  },
  "oklch": {
    "l": 0.57432,
    "c": 0.15814,
    "h": 265.5
  },
  "luminance": 0.18335
}

Semantic roles & 50–950 ramp

primary

#4B72D5

secondary

#DACAA2

accent

#B743E5

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4B72D5

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

Preview Lab → · Contrast checker → · Palette generator →