#4B72EE#4B72EE

#4B72EE is a mid, vivid blue. Relative luminance 0.197; OKLCH L 59.2% C 0.192 H 267.2°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#4B72EE
RGB	rgb(75, 114, 238)
HSL	hsl(226, 83%, 61%)
HSV	hsv(226, 68%, 93%)
CMYK	cmyk(68.5%, 52.1%, 0%, 6.7%)
CIE-LAB	lab(51.50, 26.60, -66.61)
CIE-LCH	lch(51.50, 71.73, 291.77°)
OKLab	oklab(59.16% -0.0095 -0.1915)
OKLCH	oklch(59.16% 0.192 267.2)
XYZ	xyz(24.3462, 19.7011, 83.3920)
Luminance	0.1970 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B72EE #EEC74B

analogous

#4BC4EE #4B72EE #764BEE

triadic

#4B72EE #EE4B72 #72EE4B

tetradic

#4B72EE #EE4BC4 #EEC74B #4BEE76

square

#4B72EE #EE4BC4 #EEC74B #4BEE76

split-complementary

#4B72EE #EE764B #C4EE4B

monochromatic

#1036AE #1648E6 #4B72EE #839EF3 #BBCAF9

Accessibility & contrast

On white

4.25

#4B72EE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#4B72EE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B72EE

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B72EE	#FFFFFF	#000000	##000000
##4B72EE	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E83F2

Deuteranopia (green-blind)

#0074EC

Tritanopia (blue-blind)

#0090A5

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4b72ee;
/* rgb */ color: rgb(75, 114, 238);
/* oklch */ color: oklch(59.2% 0.192 267.2);

Tailwind

colors: {
  custom: {
    50: '#8f9af4',
    500: '#4b72ee',
    950: '#000000',
  },
}

SCSS

$custom: #4b72ee;
$custom-light: #8f9af4;
$custom-dark: #000000;

JSON

{
  "hex": "#4b72ee",
  "rgb": {
    "r": 75,
    "g": 114,
    "b": 238
  },
  "hsl": {
    "h": 225.644,
    "s": 82.741,
    "l": 61.373
  },
  "oklch": {
    "l": 0.59161,
    "c": 0.19174,
    "h": 267.2
  },
  "luminance": 0.19704
}

Semantic roles & 50–950 ramp

primary

#4B72EE

secondary

#E9DAAC

accent

#AB06DF

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4B72EE

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

Preview Lab → · Contrast checker → · Palette generator →