#4B4ECA#4B4ECA

#4B4ECA is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.7% C 0.188 H 276.1°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#4B4ECA
RGB	rgb(75, 78, 202)
HSL	hsl(239, 55%, 54%)
HSV	hsv(239, 63%, 79%)
CMYK	cmyk(62.9%, 61.4%, 0%, 20.8%)
CIE-LAB	lab(39.93, 36.63, -64.92)
CIE-LCH	lch(39.93, 74.54, 299.43°)
OKLab	oklab(49.7% 0.0199 -0.1869)
OKLCH	oklch(49.7% 0.188 276.1)
XYZ	xyz(16.2832, 11.2076, 57.1709)
Luminance	0.1121 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.25

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B4ECA #CAC74B

analogous

#4B8DCA #4B4ECA #884BCA

triadic

#4B4ECA #CA4B4E #4ECA4B

tetradic

#4B4ECA #CA4B8D #CAC74B #4BCA88

square

#4B4ECA #CA4B8D #CAC74B #4BCA88

split-complementary

#4B4ECA #CA884B #8DCA4B

monochromatic

#232577 #3134A7 #4B4ECA #7A7CD8 #AAABE6

Accessibility & contrast

On white

6.48

#4B4ECA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#4B4ECA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B4ECA

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4ECA	#FFFFFF	#000000	##FFFFFF
##4B4ECA	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064CE

Deuteranopia (green-blind)

#0059C8

Tritanopia (blue-blind)

#006D84

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4b4eca;
/* rgb */ color: rgb(75, 78, 202);
/* oklch */ color: oklch(49.7% 0.188 276.1);

Tailwind

colors: {
  custom: {
    50: '#8b80db',
    500: '#4b4eca',
    950: '#000000',
  },
}

SCSS

$custom: #4b4eca;
$custom-light: #8b80db;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4eca",
  "rgb": {
    "r": 75,
    "g": 78,
    "b": 202
  },
  "hsl": {
    "h": 238.583,
    "s": 54.506,
    "l": 54.314
  },
  "oklch": {
    "l": 0.497,
    "c": 0.188,
    "h": 276.1
  },
  "luminance": 0.11209
}

Semantic roles & 50–950 ramp

primary

#4B4ECA

secondary

#D3D29D

accent

#DA4ADE

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4B4ECA

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

Preview Lab → · Contrast checker → · Palette generator →