#4B4EEC#4B4EEC

#4B4EEC is a mid, highly saturated blue. Relative luminance 0.130; OKLCH L 52.6% C 0.231 H 274.3°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#4B4EEC
RGB	rgb(75, 78, 236)
HSL	hsl(239, 81%, 61%)
HSV	hsv(239, 68%, 93%)
CMYK	cmyk(68.2%, 66.9%, 0%, 7.5%)
CIE-LAB	lab(42.76, 47.84, -79.72)
CIE-LCH	lch(42.76, 92.98, 300.97°)
OKLab	oklab(52.64% 0.0171 -0.2303)
OKLCH	oklch(52.64% 0.231 274.3)
XYZ	xyz(20.7613, 12.9988, 80.7555)
Luminance	0.1300 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B4EEC #ECE94B

analogous

#4B9EEC #4B4EEC #984BEC

triadic

#4B4EEC #EC4B4E #4EEC4B

tetradic

#4B4EEC #EC4B9E #ECE94B #4BEC98

square

#4B4EEC #EC4B9E #ECE94B #4BEC98

split-complementary

#4B4EEC #EC984B #9EEC4B

monochromatic

#1215AB #181CE2 #4B4EEC #8284F2 #BABBF8

Accessibility & contrast

On white

5.83

#4B4EEC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#4B4EEC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B4EEC

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4EEC	#FFFFFF	#000000	##FFFFFF
##4B4EEC	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CF1

Deuteranopia (green-blind)

#005EE9

Tritanopia (blue-blind)

#007897

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4b4eec;
/* rgb */ color: rgb(75, 78, 236);
/* oklch */ color: oklch(52.6% 0.231 274.3);

Tailwind

colors: {
  custom: {
    50: '#9180f3',
    500: '#4b4eec',
    950: '#000000',
  },
}

SCSS

$custom: #4b4eec;
$custom-light: #9180f3;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4eec",
  "rgb": {
    "r": 75,
    "g": 78,
    "b": 236
  },
  "hsl": {
    "h": 238.882,
    "s": 80.905,
    "l": 60.98
  },
  "oklch": {
    "l": 0.5264,
    "c": 0.23097,
    "h": 274.3
  },
  "luminance": 0.13001
}

Semantic roles & 50–950 ramp

primary

#4B4EEC

secondary

#E8E7AB

accent

#D908DD

background

#F9F7FF

surface

#F2EEFE

border

#CCC9D6

text

#0F0A17

muted

#7E7C85

Preview Lab

Preview with #4B4EEC

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

Preview Lab → · Contrast checker → · Palette generator →