#483BB1#483BB1

#483BB1 is a dark, vivid blue. Relative luminance 0.077; OKLCH L 44.2% C 0.179 H 281.1°. Best body text is #FFFFFF at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#483BB1
RGB	rgb(72, 59, 177)
HSL	hsl(247, 50%, 46%)
HSV	hsv(247, 67%, 69%)
CMYK	cmyk(59.3%, 66.7%, 0%, 30.6%)
CIE-LAB	lab(33.31, 39.49, -61.07)
CIE-LCH	lch(33.31, 72.72, 302.89°)
OKLab	oklab(44.18% 0.0346 -0.1758)
OKLCH	oklch(44.18% 0.179 281.1)
XYZ	xyz(12.1698, 7.6791, 42.4274)
Luminance	0.0768 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.10

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#483BB1 #A4B13B

analogous

#3B69B1 #483BB1 #833BB1

triadic

#483BB1 #B1483B #3BB148

tetradic

#483BB1 #B13B69 #A4B13B #3BB183

square

#483BB1 #B13B69 #A4B13B #3BB183

split-complementary

#483BB1 #B1833B #69B13B

monochromatic

#231C55 #352C83 #483BB1 #6B5FCA #968DD9

Accessibility & contrast

On white

8.28

#483BB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#483BB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #483BB1

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##483BB1	#FFFFFF	#000000	##FFFFFF
##483BB1	1.00	8.28	2.54	8.28
#FFFFFF	8.28	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052B5

Deuteranopia (green-blind)

#004AAF

Tritanopia (blue-blind)

#005971

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #483bb1;
/* rgb */ color: rgb(72, 59, 177);
/* oklch */ color: oklch(44.2% 0.179 281.1);

Tailwind

colors: {
  custom: {
    50: '#8672c9',
    500: '#483bb1',
    950: '#000000',
  },
}

SCSS

$custom: #483bb1;
$custom-light: #8672c9;
$custom-dark: #000000;

JSON

{
  "hex": "#483bb1",
  "rgb": {
    "r": 72,
    "g": 59,
    "b": 177
  },
  "hsl": {
    "h": 246.61,
    "s": 50,
    "l": 46.275
  },
  "oklch": {
    "l": 0.44176,
    "c": 0.17917,
    "h": 281.1
  },
  "luminance": 0.0768
}

Semantic roles & 50–950 ramp

primary

#483BB1

secondary

#BDC484

accent

#DA4ECA

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #483BB1

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

Preview Lab → · Contrast checker → · Palette generator →