#4B3EB8#4B3EB8

#4B3EB8 is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.5% C 0.184 H 281.0°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#4B3EB8
RGB	rgb(75, 62, 184)
HSL	hsl(246, 50%, 48%)
HSV	hsv(246, 66%, 72%)
CMYK	cmyk(59.2%, 66.3%, 0%, 27.8%)
CIE-LAB	lab(34.80, 40.42, -62.76)
CIE-LCH	lch(34.80, 74.65, 302.79°)
OKLab	oklab(45.51% 0.0351 -0.1807)
OKLCH	oklch(45.51% 0.184 281)
XYZ	xyz(13.2733, 8.4009, 46.2602)
Luminance	0.0840 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.25

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B3EB8 #ABB83E

analogous

#3E6EB8 #4B3EB8 #883EB8

triadic

#4B3EB8 #B84B3E #3EB84B

tetradic

#4B3EB8 #B83E6E #ABB83E #3EB888

square

#4B3EB8 #B83E6E #ABB83E #3EB888

split-complementary

#4B3EB8 #B8883E #6EB83E

monochromatic

#261F5C #382F8A #4B3EB8 #7267CC #9D95DB

Accessibility & contrast

On white

7.83

#4B3EB8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#4B3EB8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3EB8

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B3EB8	#FFFFFF	#000000	##FFFFFF
##4B3EB8	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056BC

Deuteranopia (green-blind)

#004DB6

Tritanopia (blue-blind)

#005D75

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4b3eb8;
/* rgb */ color: rgb(75, 62, 184);
/* oklch */ color: oklch(45.5% 0.184 281.0);

Tailwind

colors: {
  custom: {
    50: '#8974ce',
    500: '#4b3eb8',
    950: '#000000',
  },
}

SCSS

$custom: #4b3eb8;
$custom-light: #8974ce;
$custom-dark: #000000;

JSON

{
  "hex": "#4b3eb8",
  "rgb": {
    "r": 75,
    "g": 62,
    "b": 184
  },
  "hsl": {
    "h": 246.393,
    "s": 49.593,
    "l": 48.235
  },
  "oklch": {
    "l": 0.45505,
    "c": 0.18404,
    "h": 281
  },
  "luminance": 0.08402
}

Semantic roles & 50–950 ramp

primary

#4B3EB8

secondary

#C0C78B

accent

#D94FCA

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0D0814

muted

#7D7B82

Preview Lab

Preview with #4B3EB8

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

Preview Lab → · Contrast checker → · Palette generator →