#4B56EC#4B56EC

#4B56EC is a mid, highly saturated blue. Relative luminance 0.142; OKLCH L 53.9% C 0.222 H 273.1°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#4B56EC
RGB	rgb(75, 86, 236)
HSL	hsl(236, 81%, 61%)
HSV	hsv(236, 68%, 93%)
CMYK	cmyk(68.2%, 63.6%, 0%, 7.5%)
CIE-LAB	lab(44.53, 43.12, -76.83)
CIE-LCH	lch(44.53, 88.11, 299.30°)
OKLab	oklab(53.92% 0.0118 -0.2218)
OKLCH	oklch(53.92% 0.222 273.1)
XYZ	xyz(21.3647, 14.2055, 80.9566)
Luminance	0.1421 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B56EC #ECE14B

analogous

#4BA6EC #4B56EC #904BEC

triadic

#4B56EC #EC4B56 #56EC4B

tetradic

#4B56EC #EC4BA6 #ECE14B #4BEC90

square

#4B56EC #EC4BA6 #ECE14B #4BEC90

split-complementary

#4B56EC #EC904B #A6EC4B

monochromatic

#121CAB #1826E2 #4B56EC #828AF2 #BABEF8

Accessibility & contrast

On white

5.47

#4B56EC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#4B56EC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B56EC

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B56EC	#FFFFFF	#000000	##FFFFFF
##4B56EC	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071F1

Deuteranopia (green-blind)

#0062E9

Tritanopia (blue-blind)

#007D99

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4b56ec;
/* rgb */ color: rgb(75, 86, 236);
/* oklch */ color: oklch(53.9% 0.222 273.1);

Tailwind

colors: {
  custom: {
    50: '#9186f3',
    500: '#4b56ec',
    950: '#000000',
  },
}

SCSS

$custom: #4b56ec;
$custom-light: #9186f3;
$custom-dark: #000000;

JSON

{
  "hex": "#4b56ec",
  "rgb": {
    "r": 75,
    "g": 86,
    "b": 236
  },
  "hsl": {
    "h": 235.901,
    "s": 80.905,
    "l": 60.98
  },
  "oklch": {
    "l": 0.53924,
    "c": 0.22215,
    "h": 273.1
  },
  "luminance": 0.14208
}

Semantic roles & 50–950 ramp

primary

#4B56EC

secondary

#E8E4AB

accent

#CF08DD

background

#F9F8FF

surface

#F2EFFE

border

#CCCAD6

text

#0E0B17

muted

#7E7C85

Preview Lab

Preview with #4B56EC

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

Preview Lab → · Contrast checker → · Palette generator →