#4937CC#4937CC

#4937CC is a mid, highly saturated blue. Relative luminance 0.085; OKLCH L 46.2% C 0.217 H 279.1°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#4937CC
RGB	rgb(73, 55, 204)
HSL	hsl(247, 59%, 51%)
HSV	hsv(247, 73%, 80%)
CMYK	cmyk(64.2%, 73%, 0%, 20%)
CIE-LAB	lab(35.02, 50.35, -74.13)
CIE-LCH	lch(35.02, 89.62, 304.19°)
OKLab	oklab(46.17% 0.0343 -0.214)
OKLCH	oklch(46.17% 0.217 279.1)
XYZ	xyz(15.0094, 8.5073, 57.9661)
Luminance	0.0851 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.59

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4937CC #BACC37

analogous

#376FCC #4937CC #9337CC

triadic

#4937CC #CC4937 #37CC49

tetradic

#4937CC #CC376F #BACC37 #37CC93

square

#4937CC #CC376F #BACC37 #37CC93

split-complementary

#4937CC #CC9337 #6FCC37

monochromatic

#261C6D #36289E #4937CC #7568D8 #A299E5

Accessibility & contrast

On white

7.77

#4937CC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#4937CC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4937CC

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4937CC	#FFFFFF	#000000	##FFFFFF
##4937CC	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058D0

Deuteranopia (green-blind)

#004CC9

Tritanopia (blue-blind)

#00617E

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4937cc;
/* rgb */ color: rgb(73, 55, 204);
/* oklch */ color: oklch(46.2% 0.217 279.1);

Tailwind

colors: {
  custom: {
    50: '#8c70dd',
    500: '#4937cc',
    950: '#000000',
  },
}

SCSS

$custom: #4937cc;
$custom-light: #8c70dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4937cc",
  "rgb": {
    "r": 73,
    "g": 55,
    "b": 204
  },
  "hsl": {
    "h": 247.248,
    "s": 59.363,
    "l": 50.784
  },
  "oklch": {
    "l": 0.46169,
    "c": 0.21673,
    "h": 279.1
  },
  "luminance": 0.08508
}

Semantic roles & 50–950 ramp

primary

#4937CC

secondary

#C8D08E

accent

#E345D0

background

#F9F6FD

surface

#F2ECFB

border

#CCC7D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #4937CC

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

Preview Lab → · Contrast checker → · Palette generator →