#4B4FCA#4B4FCA

#4B4FCA is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.9% C 0.187 H 275.9°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#4B4FCA
RGB	rgb(75, 79, 202)
HSL	hsl(238, 55%, 54%)
HSV	hsv(238, 63%, 79%)
CMYK	cmyk(62.9%, 60.9%, 0%, 20.8%)
CIE-LAB	lab(40.17, 36.01, -64.54)
CIE-LCH	lch(40.17, 73.90, 299.16°)
OKLab	oklab(49.88% 0.019 -0.1858)
OKLCH	oklch(49.88% 0.187 275.9)
XYZ	xyz(16.3548, 11.3508, 57.1947)
Luminance	0.1135 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.55

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B4FCA #CAC64B

analogous

#4B8FCA #4B4FCA #874BCA

triadic

#4B4FCA #CA4B4F #4FCA4B

tetradic

#4B4FCA #CA4B8F #CAC64B #4BCA87

square

#4B4FCA #CA4B8F #CAC64B #4BCA87

split-complementary

#4B4FCA #CA874B #8FCA4B

monochromatic

#232677 #3135A7 #4B4FCA #7A7DD8 #AAABE6

Accessibility & contrast

On white

6.42

#4B4FCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#4B4FCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B4FCA

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4FCA	#FFFFFF	#000000	##FFFFFF
##4B4FCA	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064CE

Deuteranopia (green-blind)

#0059C8

Tritanopia (blue-blind)

#006E85

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4b4fca;
/* rgb */ color: rgb(75, 79, 202);
/* oklch */ color: oklch(49.9% 0.187 275.9);

Tailwind

colors: {
  custom: {
    50: '#8b80db',
    500: '#4b4fca',
    950: '#000000',
  },
}

SCSS

$custom: #4b4fca;
$custom-light: #8b80db;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4fca",
  "rgb": {
    "r": 75,
    "g": 79,
    "b": 202
  },
  "hsl": {
    "h": 238.11,
    "s": 54.506,
    "l": 54.314
  },
  "oklch": {
    "l": 0.49875,
    "c": 0.18677,
    "h": 275.9
  },
  "luminance": 0.11352
}

Semantic roles & 50–950 ramp

primary

#4B4FCA

secondary

#D3D29D

accent

#D94ADE

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4B4FCA

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

Preview Lab → · Contrast checker → · Palette generator →