#4839C0#4839C0

#4839C0 is a mid, highly saturated blue. Relative luminance 0.081; OKLCH L 45.2% C 0.200 H 279.8°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#4839C0
RGB	rgb(72, 57, 192)
HSL	hsl(247, 54%, 49%)
HSV	hsv(247, 70%, 75%)
CMYK	cmyk(62.5%, 70.3%, 0%, 24.7%)
CIE-LAB	lab(34.21, 45.41, -68.46)
CIE-LCH	lch(34.21, 82.15, 303.56°)
OKLab	oklab(45.23% 0.0339 -0.1974)
OKLCH	oklch(45.23% 0.2 279.8)
XYZ	xyz(13.6470, 8.1087, 50.7049)
Luminance	0.0811 (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

#4839C0 #B1C039

analogous

#396EC0 #4839C0 #8C39C0

triadic

#4839C0 #C04839 #39C048

tetradic

#4839C0 #C0396E #B1C039 #39C08C

square

#4839C0 #C0396E #B1C039 #39C08C

split-complementary

#4839C0 #C08C39 #6EC039

monochromatic

#251D62 #362B91 #4839C0 #7165D1 #9C94DF

Accessibility & contrast

On white

8.01

#4839C0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#4839C0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4839C0

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4839C0	#FFFFFF	#000000	##FFFFFF
##4839C0	1.00	8.01	2.62	8.01
#FFFFFF	8.01	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055C4

Deuteranopia (green-blind)

#004BBD

Tritanopia (blue-blind)

#005E78

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #4839c0;
/* rgb */ color: rgb(72, 57, 192);
/* oklch */ color: oklch(45.2% 0.200 279.8);

Tailwind

colors: {
  custom: {
    50: '#8971d4',
    500: '#4839c0',
    950: '#000000',
  },
}

SCSS

$custom: #4839c0;
$custom-light: #8971d4;
$custom-dark: #000000;

JSON

{
  "hex": "#4839c0",
  "rgb": {
    "r": 72,
    "g": 57,
    "b": 192
  },
  "hsl": {
    "h": 246.667,
    "s": 54.217,
    "l": 48.824
  },
  "oklch": {
    "l": 0.45232,
    "c": 0.20034,
    "h": 279.8
  },
  "luminance": 0.0811
}

Semantic roles & 50–950 ramp

primary

#4839C0

secondary

#C3CB8A

accent

#DE4ACD

background

#F9F6FD

surface

#F1ECFA

border

#CBC7D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #4839C0

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

Preview Lab → · Contrast checker → · Palette generator →