#4840BA#4840BA

#4840BA is a mid, vivid blue. Relative luminance 0.086; OKLCH L 45.8% C 0.185 H 279.1°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#4840BA
RGB	rgb(72, 64, 186)
HSL	hsl(244, 49%, 49%)
HSV	hsv(244, 66%, 73%)
CMYK	cmyk(61.3%, 65.6%, 0%, 27.1%)
CIE-LAB	lab(35.18, 39.41, -63.33)
CIE-LCH	lch(35.18, 74.59, 301.89°)
OKLab	oklab(45.77% 0.0293 -0.1824)
OKLCH	oklch(45.77% 0.185 279.1)
XYZ	xyz(13.3660, 8.5887, 47.3983)
Luminance	0.0859 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.31

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4840BA #B2BA40

analogous

#4075BA #4840BA #8540BA

triadic

#4840BA #BA4840 #40BA48

tetradic

#4840BA #BA4075 #B2BA40 #40BA85

square

#4840BA #BA4075 #B2BA40 #40BA85

split-complementary

#4840BA #BA8540 #75BA40

monochromatic

#25215F #36308C #4840BA #716BCC #9D99DC

Accessibility & contrast

On white

7.73

#4840BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#4840BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4840BA

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4840BA	#FFFFFF	#000000	##FFFFFF
##4840BA	1.00	7.73	2.72	7.73
#FFFFFF	7.73	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058BE

Deuteranopia (green-blind)

#004EB8

Tritanopia (blue-blind)

#005F77

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4840ba;
/* rgb */ color: rgb(72, 64, 186);
/* oklch */ color: oklch(45.8% 0.185 279.1);

Tailwind

colors: {
  custom: {
    50: '#8776d0',
    500: '#4840ba',
    950: '#000000',
  },
}

SCSS

$custom: #4840ba;
$custom-light: #8776d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4840ba",
  "rgb": {
    "r": 72,
    "g": 64,
    "b": 186
  },
  "hsl": {
    "h": 243.934,
    "s": 48.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.4577,
    "c": 0.18476,
    "h": 279.1
  },
  "luminance": 0.0859
}

Semantic roles & 50–950 ramp

primary

#4840BA

secondary

#C4C88E

accent

#D84FCF

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #4840BA

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

Preview Lab → · Contrast checker → · Palette generator →