#483FB5#483FB5

#483FB5 is a mid, vivid blue. Relative luminance 0.083; OKLCH L 45.2% C 0.179 H 279.8°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#483FB5
RGB	rgb(72, 63, 181)
HSL	hsl(245, 48%, 48%)
HSV	hsv(245, 65%, 71%)
CMYK	cmyk(60.2%, 65.2%, 0%, 29%)
CIE-LAB	lab(34.53, 38.38, -61.44)
CIE-LCH	lch(34.53, 72.44, 302.00°)
OKLab	oklab(45.17% 0.0307 -0.1769)
OKLCH	oklch(45.17% 0.18 279.8)
XYZ	xyz(12.7878, 8.2680, 44.6291)
Luminance	0.0827 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.24

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#483FB5 #ACB53F

analogous

#3F71B5 #483FB5 #833FB5

triadic

#483FB5 #B5483F #3FB548

tetradic

#483FB5 #B53F71 #ACB53F #3FB583

square

#483FB5 #B53F71 #ACB53F #3FB583

split-complementary

#483FB5 #B5833F #71B53F

monochromatic

#241F5A #362F88 #483FB5 #6F67CA #9A94DA

Accessibility & contrast

On white

7.91

#483FB5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#483FB5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #483FB5

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##483FB5	#FFFFFF	#000000	##FFFFFF
##483FB5	1.00	7.91	2.65	7.91
#FFFFFF	7.91	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056B9

Deuteranopia (green-blind)

#004DB3

Tritanopia (blue-blind)

#005D74

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #483fb5;
/* rgb */ color: rgb(72, 63, 181);
/* oklch */ color: oklch(45.2% 0.179 279.8);

Tailwind

colors: {
  custom: {
    50: '#8775cc',
    500: '#483fb5',
    950: '#000000',
  },
}

SCSS

$custom: #483fb5;
$custom-light: #8775cc;
$custom-dark: #000000;

JSON

{
  "hex": "#483fb5",
  "rgb": {
    "r": 72,
    "g": 63,
    "b": 181
  },
  "hsl": {
    "h": 244.576,
    "s": 48.361,
    "l": 47.843
  },
  "oklch": {
    "l": 0.45172,
    "c": 0.1795,
    "h": 279.8
  },
  "luminance": 0.08269
}

Semantic roles & 50–950 ramp

primary

#483FB5

secondary

#C1C58A

accent

#D850CE

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #483FB5

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

Preview Lab → · Contrast checker → · Palette generator →