#483CBB#483CBB

#483CBB is a mid, vivid blue. Relative luminance 0.082; OKLCH L 45.2% C 0.191 H 279.8°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#483CBB
RGB	rgb(72, 60, 187)
HSL	hsl(246, 51%, 48%)
HSV	hsv(246, 68%, 73%)
CMYK	cmyk(61.5%, 67.9%, 0%, 26.7%)
CIE-LAB	lab(34.39, 42.10, -65.22)
CIE-LCH	lch(34.39, 77.63, 302.84°)
OKLab	oklab(45.22% 0.0324 -0.188)
OKLCH	oklch(45.22% 0.191 279.8)
XYZ	xyz(13.2551, 8.1963, 47.8876)
Luminance	0.0820 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.97

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#483CBB #AFBB3C

analogous

#3C6FBB #483CBB #873CBB

triadic

#483CBB #BB483C #3CBB48

tetradic

#483CBB #BB3C6F #AFBB3C #3CBB87

square

#483CBB #BB3C6F #AFBB3C #3CBB87

split-complementary

#483CBB #BB873C #6FBB3C

monochromatic

#241E5E #362D8D #483CBB #7066CE #9B95DD

Accessibility & contrast

On white

7.96

#483CBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#483CBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #483CBB

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##483CBB	#FFFFFF	#000000	##FFFFFF
##483CBB	1.00	7.96	2.64	7.96
#FFFFFF	7.96	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056BF

Deuteranopia (green-blind)

#004CB9

Tritanopia (blue-blind)

#005D76

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #483cbb;
/* rgb */ color: rgb(72, 60, 187);
/* oklch */ color: oklch(45.2% 0.191 279.8);

Tailwind

colors: {
  custom: {
    50: '#8873d1',
    500: '#483cbb',
    950: '#000000',
  },
}

SCSS

$custom: #483cbb;
$custom-light: #8873d1;
$custom-dark: #000000;

JSON

{
  "hex": "#483cbb",
  "rgb": {
    "r": 72,
    "g": 60,
    "b": 187
  },
  "hsl": {
    "h": 245.669,
    "s": 51.417,
    "l": 48.431
  },
  "oklch": {
    "l": 0.45224,
    "c": 0.19074,
    "h": 279.8
  },
  "luminance": 0.08197
}

Semantic roles & 50–950 ramp

primary

#483CBB

secondary

#C2C88B

accent

#DB4DCD

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0D0814

muted

#7D7B82

Preview Lab

Preview with #483CBB

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

Preview Lab → · Contrast checker → · Palette generator →