#483FB9#483FB9

#483FB9 is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.5% C 0.185 H 279.4°. Best body text is #FFFFFF at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#483FB9
RGB	rgb(72, 63, 185)
HSL	hsl(244, 49%, 49%)
HSV	hsv(244, 66%, 73%)
CMYK	cmyk(61.1%, 65.9%, 0%, 27.5%)
CIE-LAB	lab(34.87, 39.68, -63.25)
CIE-LCH	lch(34.87, 74.67, 302.10°)
OKLab	oklab(45.52% 0.0302 -0.1822)
OKLCH	oklch(45.52% 0.185 279.4)
XYZ	xyz(13.2042, 8.4345, 46.8218)
Luminance	0.0844 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.36

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#483FB9 #B0B93F

analogous

#3F73B9 #483FB9 #853FB9

triadic

#483FB9 #B9483F #3FB948

tetradic

#483FB9 #B93F73 #B0B93F #3FB985

square

#483FB9 #B93F73 #B0B93F #3FB985

split-complementary

#483FB9 #B9853F #73B93F

monochromatic

#24205E #362F8B #483FB9 #7069CC #9C97DC

Accessibility & contrast

On white

7.81

#483FB9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#483FB9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #483FB9

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##483FB9	#FFFFFF	#000000	##FFFFFF
##483FB9	1.00	7.81	2.69	7.81
#FFFFFF	7.81	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057BD

Deuteranopia (green-blind)

#004DB7

Tritanopia (blue-blind)

#005E76

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #483fb9;
/* rgb */ color: rgb(72, 63, 185);
/* oklch */ color: oklch(45.5% 0.185 279.4);

Tailwind

colors: {
  custom: {
    50: '#8775cf',
    500: '#483fb9',
    950: '#000000',
  },
}

SCSS

$custom: #483fb9;
$custom-light: #8775cf;
$custom-dark: #000000;

JSON

{
  "hex": "#483fb9",
  "rgb": {
    "r": 72,
    "g": 63,
    "b": 185
  },
  "hsl": {
    "h": 244.426,
    "s": 49.194,
    "l": 48.627
  },
  "oklch": {
    "l": 0.45521,
    "c": 0.18467,
    "h": 279.4
  },
  "luminance": 0.08436
}

Semantic roles & 50–950 ramp

primary

#483FB9

secondary

#C3C78D

accent

#D94FCF

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #483FB9

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

Preview Lab → · Contrast checker → · Palette generator →