#4937BF#4937BF

#4937BF is a dark, highly saturated blue. Relative luminance 0.079; OKLCH L 44.9% C 0.201 H 280.6°. Best body text is #FFFFFF at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#4937BF
RGB	rgb(73, 55, 191)
HSL	hsl(248, 55%, 48%)
HSV	hsv(248, 71%, 75%)
CMYK	cmyk(61.8%, 71.2%, 0%, 25.1%)
CIE-LAB	lab(33.79, 46.34, -68.55)
CIE-LCH	lch(33.79, 82.74, 304.06°)
OKLab	oklab(44.93% 0.0369 -0.1977)
OKLCH	oklch(44.93% 0.201 280.6)
XYZ	xyz(13.5148, 7.9094, 50.0946)
Luminance	0.0791 (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

#4937BF #ADBF37

analogous

#3769BF #4937BF #8D37BF

triadic

#4937BF #BF4937 #37BF49

tetradic

#4937BF #BF3769 #ADBF37 #37BF8D

square

#4937BF #BF3769 #ADBF37 #37BF8D

split-complementary

#4937BF #BF8D37 #69BF37

monochromatic

#251C60 #37298F #4937BF #7062D2 #9B91DF

Accessibility & contrast

On white

8.13

#4937BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#4937BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4937BF

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4937BF	#FFFFFF	#000000	##FFFFFF
##4937BF	1.00	8.13	2.58	8.13
#FFFFFF	8.13	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054C3

Deuteranopia (green-blind)

#004ABC

Tritanopia (blue-blind)

#005C77

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4937bf;
/* rgb */ color: rgb(73, 55, 191);
/* oklch */ color: oklch(44.9% 0.201 280.6);

Tailwind

colors: {
  custom: {
    50: '#8a70d3',
    500: '#4937bf',
    950: '#000000',
  },
}

SCSS

$custom: #4937bf;
$custom-light: #8a70d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4937bf",
  "rgb": {
    "r": 73,
    "g": 55,
    "b": 191
  },
  "hsl": {
    "h": 247.941,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.44928,
    "c": 0.20109,
    "h": 280.6
  },
  "luminance": 0.0791
}

Semantic roles & 50–950 ramp

primary

#4937BF

secondary

#C1CA88

accent

#DF49CB

background

#F9F6FD

surface

#F1ECFA

border

#CBC7D3

text

#0D0714

muted

#7E7A83

Preview Lab

Preview with #4937BF

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

Preview Lab → · Contrast checker → · Palette generator →