#4B5EEC#4B5EEC

#4B5EEC is a mid, highly saturated blue. Relative luminance 0.156; OKLCH L 55.3% C 0.213 H 271.6°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#4B5EEC
RGB	rgb(75, 94, 236)
HSL	hsl(233, 81%, 61%)
HSV	hsv(233, 68%, 93%)
CMYK	cmyk(68.2%, 60.2%, 0%, 7.5%)
CIE-LAB	lab(46.39, 38.28, -73.79)
CIE-LCH	lch(46.39, 83.13, 297.42°)
OKLab	oklab(55.29% 0.0061 -0.2129)
OKLCH	oklch(55.29% 0.213 271.6)
XYZ	xyz(22.0396, 15.5553, 81.1816)
Luminance	0.1556 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B5EEC #ECD94B

analogous

#4BAEEC #4B5EEC #884BEC

triadic

#4B5EEC #EC4B5E #5EEC4B

tetradic

#4B5EEC #EC4BAE #ECD94B #4BEC88

square

#4B5EEC #EC4BAE #ECD94B #4BEC88

split-complementary

#4B5EEC #EC884B #AEEC4B

monochromatic

#1224AB #1830E2 #4B5EEC #8290F2 #BAC1F8

Accessibility & contrast

On white

5.11

#4B5EEC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#4B5EEC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B5EEC

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B5EEC	#FFFFFF	#000000	##FFFFFF
##4B5EEC	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0075F1

Deuteranopia (green-blind)

#0067E9

Tritanopia (blue-blind)

#00829C

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #4b5eec;
/* rgb */ color: rgb(75, 94, 236);
/* oklch */ color: oklch(55.3% 0.213 271.6);

Tailwind

colors: {
  custom: {
    50: '#908bf3',
    500: '#4b5eec',
    950: '#000000',
  },
}

SCSS

$custom: #4b5eec;
$custom-light: #908bf3;
$custom-dark: #000000;

JSON

{
  "hex": "#4b5eec",
  "rgb": {
    "r": 75,
    "g": 94,
    "b": 236
  },
  "hsl": {
    "h": 232.919,
    "s": 80.905,
    "l": 60.98
  },
  "oklch": {
    "l": 0.55291,
    "c": 0.21295,
    "h": 271.6
  },
  "luminance": 0.15557
}

Semantic roles & 50–950 ramp

primary

#4B5EEC

secondary

#E8E1AB

accent

#C408DD

background

#F9F8FF

surface

#F2F0FE

border

#CCCBD6

text

#0E0C17

muted

#7E7D85

Preview Lab

Preview with #4B5EEC

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

Preview Lab → · Contrast checker → · Palette generator →