#483BB3#483BB3

#483BB3 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 44.4% C 0.182 H 280.9°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#483BB3
RGB	rgb(72, 59, 179)
HSL	hsl(247, 50%, 47%)
HSV	hsv(247, 67%, 70%)
CMYK	cmyk(59.8%, 67%, 0%, 29.8%)
CIE-LAB	lab(33.48, 40.13, -61.98)
CIE-LCH	lch(33.48, 73.83, 302.92°)
OKLab	oklab(44.35% 0.0343 -0.1785)
OKLCH	oklch(44.35% 0.182 280.9)
XYZ	xyz(12.3706, 7.7595, 43.4849)
Luminance	0.0776 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.04

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#483BB3 #A6B33B

analogous

#3B6AB3 #483BB3 #843BB3

triadic

#483BB3 #B3483B #3BB348

tetradic

#483BB3 #B33B6A #A6B33B #3BB384

square

#483BB3 #B33B6A #A6B33B #3BB384

split-complementary

#483BB3 #B3843B #6AB33B

monochromatic

#231D57 #352C85 #483BB3 #6C60CB #978EDA

Accessibility & contrast

On white

8.23

#483BB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#483BB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #483BB3

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##483BB3	#FFFFFF	#000000	##FFFFFF
##483BB3	1.00	8.23	2.55	8.23
#FFFFFF	8.23	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053B7

Deuteranopia (green-blind)

#004AB1

Tritanopia (blue-blind)

#005A72

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #483bb3;
/* rgb */ color: rgb(72, 59, 179);
/* oklch */ color: oklch(44.4% 0.182 280.9);

Tailwind

colors: {
  custom: {
    50: '#8772cb',
    500: '#483bb3',
    950: '#000000',
  },
}

SCSS

$custom: #483bb3;
$custom-light: #8772cb;
$custom-dark: #000000;

JSON

{
  "hex": "#483bb3",
  "rgb": {
    "r": 72,
    "g": 59,
    "b": 179
  },
  "hsl": {
    "h": 246.5,
    "s": 50.42,
    "l": 46.667
  },
  "oklch": {
    "l": 0.44353,
    "c": 0.18173,
    "h": 280.9
  },
  "luminance": 0.0776
}

Semantic roles & 50–950 ramp

primary

#483BB3

secondary

#BEC585

accent

#DA4ECB

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #483BB3

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

Preview Lab → · Contrast checker → · Palette generator →