#4839CB#4839CB

#4839CB is a mid, highly saturated blue. Relative luminance 0.086; OKLCH L 46.3% C 0.214 H 278.6°. Best body text is #FFFFFF at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#4839CB
RGB	rgb(72, 57, 203)
HSL	hsl(246, 58%, 51%)
HSV	hsv(246, 72%, 80%)
CMYK	cmyk(64.5%, 71.9%, 0%, 20.4%)
CIE-LAB	lab(35.23, 48.84, -73.20)
CIE-LCH	lch(35.23, 88.00, 303.71°)
OKLab	oklab(46.27% 0.0319 -0.2113)
OKLCH	oklch(46.27% 0.214 278.6)
XYZ	xyz(14.9116, 8.6146, 57.3653)
Luminance	0.0862 (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

#4839CB #BCCB39

analogous

#3973CB #4839CB #9139CB

triadic

#4839CB #CB4839 #39CB48

tetradic

#4839CB #CB3973 #BCCB39 #39CB91

square

#4839CB #CB3973 #BCCB39 #39CB91

split-complementary

#4839CB #CB9139 #73CB39

monochromatic

#251D6D #35299D #4839CB #7569D8 #A29AE4

Accessibility & contrast

On white

7.71

#4839CB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#4839CB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4839CB

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4839CB	#FFFFFF	#000000	##FFFFFF
##4839CB	1.00	7.71	2.72	7.71
#FFFFFF	7.71	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059CF

Deuteranopia (green-blind)

#004DC8

Tritanopia (blue-blind)

#00627E

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4839cb;
/* rgb */ color: rgb(72, 57, 203);
/* oklch */ color: oklch(46.3% 0.214 278.6);

Tailwind

colors: {
  custom: {
    50: '#8b72dc',
    500: '#4839cb',
    950: '#000000',
  },
}

SCSS

$custom: #4839cb;
$custom-light: #8b72dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4839cb",
  "rgb": {
    "r": 72,
    "g": 57,
    "b": 203
  },
  "hsl": {
    "h": 246.164,
    "s": 58.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.46272,
    "c": 0.21372,
    "h": 278.6
  },
  "luminance": 0.08616
}

Semantic roles & 50–950 ramp

primary

#4839CB

secondary

#CAD090

accent

#E246D2

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #4839CB

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

Preview Lab → · Contrast checker → · Palette generator →