#4A39CB#4A39CB

#4A39CB is a mid, highly saturated blue. Relative luminance 0.087; OKLCH L 46.4% C 0.213 H 279.3°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#4A39CB
RGB	rgb(74, 57, 203)
HSL	hsl(247, 58%, 51%)
HSV	hsv(247, 72%, 80%)
CMYK	cmyk(63.5%, 71.9%, 0%, 20.4%)
CIE-LAB	lab(35.39, 49.09, -72.94)
CIE-LCH	lch(35.39, 87.92, 303.94°)
OKLab	oklab(46.42% 0.0346 -0.2105)
OKLCH	oklch(46.42% 0.213 279.3)
XYZ	xyz(15.0632, 8.6927, 57.3724)
Luminance	0.0869 (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

#4A39CB #BACB39

analogous

#3971CB #4A39CB #9339CB

triadic

#4A39CB #CB4A39 #39CB4A

tetradic

#4A39CB #CB3971 #BACB39 #39CB93

square

#4A39CB #CB3971 #BACB39 #39CB93

split-complementary

#4A39CB #CB9339 #71CB39

monochromatic

#261D6D #37299D #4A39CB #7669D8 #A39AE4

Accessibility & contrast

On white

7.67

#4A39CB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#4A39CB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A39CB

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A39CB	#FFFFFF	#000000	##FFFFFF
##4A39CB	1.00	7.67	2.74	7.67
#FFFFFF	7.67	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.67	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: #4a39cb;
/* rgb */ color: rgb(74, 57, 203);
/* oklch */ color: oklch(46.4% 0.213 279.3);

Tailwind

colors: {
  custom: {
    50: '#8c72dc',
    500: '#4a39cb',
    950: '#000000',
  },
}

SCSS

$custom: #4a39cb;
$custom-light: #8c72dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4a39cb",
  "rgb": {
    "r": 74,
    "g": 57,
    "b": 203
  },
  "hsl": {
    "h": 246.986,
    "s": 58.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.46421,
    "c": 0.21332,
    "h": 279.3
  },
  "luminance": 0.08694
}

Semantic roles & 50–950 ramp

primary

#4A39CB

secondary

#C9D090

accent

#E246D0

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #4A39CB

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

Preview Lab → · Contrast checker → · Palette generator →