#4937B7#4937B7

#4937B7 is a dark, vivid blue. Relative luminance 0.076; OKLCH L 44.2% C 0.191 H 281.6°. Best body text is #FFFFFF at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#4937B7
RGB	rgb(73, 55, 183)
HSL	hsl(248, 54%, 47%)
HSV	hsv(248, 70%, 72%)
CMYK	cmyk(60.1%, 69.9%, 0%, 28.2%)
CIE-LAB	lab(33.06, 43.86, -65.02)
CIE-LCH	lch(33.06, 78.43, 304.00°)
OKLab	oklab(44.19% 0.0384 -0.1874)
OKLCH	oklch(44.19% 0.191 281.6)
XYZ	xyz(12.6584, 7.5669, 45.5841)
Luminance	0.0757 (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

#4937B7 #A5B737

analogous

#3765B7 #4937B7 #8937B7

triadic

#4937B7 #B74937 #37B749

tetradic

#4937B7 #B73765 #A5B737 #37B789

square

#4937B7 #B73765 #A5B737 #37B789

split-complementary

#4937B7 #B78937 #65B737

monochromatic

#231B59 #362988 #4937B7 #6D5DCE #978CDC

Accessibility & contrast

On white

8.35

#4937B7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#4937B7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4937B7

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4937B7	#FFFFFF	#000000	##FFFFFF
##4937B7	1.00	8.35	2.51	8.35
#FFFFFF	8.35	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052BB

Deuteranopia (green-blind)

#0049B5

Tritanopia (blue-blind)

#005973

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #4937b7;
/* rgb */ color: rgb(73, 55, 183);
/* oklch */ color: oklch(44.2% 0.191 281.6);

Tailwind

colors: {
  custom: {
    50: '#8870ce',
    500: '#4937b7',
    950: '#000000',
  },
}

SCSS

$custom: #4937b7;
$custom-light: #8870ce;
$custom-dark: #000000;

JSON

{
  "hex": "#4937b7",
  "rgb": {
    "r": 73,
    "g": 55,
    "b": 183
  },
  "hsl": {
    "h": 248.438,
    "s": 53.782,
    "l": 46.667
  },
  "oklch": {
    "l": 0.44185,
    "c": 0.19125,
    "h": 281.6
  },
  "luminance": 0.07568
}

Semantic roles & 50–950 ramp

primary

#4937B7

secondary

#BDC783

accent

#DD4BC9

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0D0714

muted

#7D7A82

Preview Lab

Preview with #4937B7

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

Preview Lab → · Contrast checker → · Palette generator →