#4840D5#4840D5

#4840D5 is a mid, highly saturated blue. Relative luminance 0.098; OKLCH L 48.2% C 0.219 H 276.7°. Best body text is #FFFFFF at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#4840D5
RGB	rgb(72, 64, 213)
HSL	hsl(243, 64%, 54%)
HSV	hsv(243, 70%, 84%)
CMYK	cmyk(66.2%, 70%, 0%, 16.5%)
CIE-LAB	lab(37.57, 48.10, -75.15)
CIE-LCH	lch(37.57, 89.23, 302.62°)
OKLab	oklab(48.22% 0.0256 -0.217)
OKLCH	oklch(48.22% 0.219 276.7)
XYZ	xyz(16.5122, 9.8472, 63.9684)
Luminance	0.0985 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4840D5 #CDD540

analogous

#4083D5 #4840D5 #9240D5

triadic

#4840D5 #D54840 #40D548

tetradic

#4840D5 #D54083 #CDD540 #40D592

square

#4840D5 #D54083 #CDD540 #40D592

split-complementary

#4840D5 #D59240 #83D540

monochromatic

#211C7F #2E27B1 #4840D5 #7872E0 #A8A4EB

Accessibility & contrast

On white

7.07

#4840D5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#4840D5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4840D5

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4840D5	#FFFFFF	#000000	##FFFFFF
##4840D5	1.00	7.07	2.97	7.07
#FFFFFF	7.07	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FD9

Deuteranopia (green-blind)

#0052D2

Tritanopia (blue-blind)

#006986

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #4840d5;
/* rgb */ color: rgb(72, 64, 213);
/* oklch */ color: oklch(48.2% 0.219 276.7);

Tailwind

colors: {
  custom: {
    50: '#8d76e3',
    500: '#4840d5',
    950: '#000000',
  },
}

SCSS

$custom: #4840d5;
$custom-light: #8d76e3;
$custom-dark: #000000;

JSON

{
  "hex": "#4840d5",
  "rgb": {
    "r": 72,
    "g": 64,
    "b": 213
  },
  "hsl": {
    "h": 243.221,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.48222,
    "c": 0.21854,
    "h": 276.7
  },
  "luminance": 0.09849
}

Semantic roles & 50–950 ramp

primary

#4840D5

secondary

#D5D899

accent

#E741DE

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4840D5

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

Preview Lab → · Contrast checker → · Palette generator →