#4937BC#4937BC

#4937BC is a dark, vivid blue. Relative luminance 0.078; OKLCH L 44.6% C 0.197 H 280.9°. Best body text is #FFFFFF at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#4937BC
RGB	rgb(73, 55, 188)
HSL	hsl(248, 55%, 48%)
HSV	hsv(248, 71%, 74%)
CMYK	cmyk(61.2%, 70.7%, 0%, 26.3%)
CIE-LAB	lab(33.52, 45.41, -67.23)
CIE-LCH	lch(33.52, 81.13, 304.04°)
OKLab	oklab(44.65% 0.0375 -0.1938)
OKLCH	oklch(44.65% 0.197 280.9)
XYZ	xyz(13.1881, 7.7787, 48.3737)
Luminance	0.0778 (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

#4937BC #AABC37

analogous

#3768BC #4937BC #8B37BC

triadic

#4937BC #BC4937 #37BC49

tetradic

#4937BC #BC3768 #AABC37 #37BC8B

square

#4937BC #BC3768 #AABC37 #37BC8B

split-complementary

#4937BC #BC8B37 #68BC37

monochromatic

#241B5D #37298D #4937BC #6F60D0 #9A8FDE

Accessibility & contrast

On white

8.22

#4937BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#4937BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4937BC

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4937BC	#FFFFFF	#000000	##FFFFFF
##4937BC	1.00	8.22	2.56	8.22
#FFFFFF	8.22	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053C0

Deuteranopia (green-blind)

#004ABA

Tritanopia (blue-blind)

#005B76

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4937bc;
/* rgb */ color: rgb(73, 55, 188);
/* oklch */ color: oklch(44.6% 0.197 280.9);

Tailwind

colors: {
  custom: {
    50: '#8970d1',
    500: '#4937bc',
    950: '#000000',
  },
}

SCSS

$custom: #4937bc;
$custom-light: #8970d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4937bc",
  "rgb": {
    "r": 73,
    "g": 55,
    "b": 188
  },
  "hsl": {
    "h": 248.12,
    "s": 54.733,
    "l": 47.647
  },
  "oklch": {
    "l": 0.44648,
    "c": 0.19741,
    "h": 280.9
  },
  "luminance": 0.0778
}

Semantic roles & 50–950 ramp

primary

#4937BC

secondary

#C0C986

accent

#DE4ACA

background

#F9F6FD

surface

#F1ECFA

border

#CBC7D3

text

#0D0714

muted

#7E7A83

Preview Lab

Preview with #4937BC

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

Preview Lab → · Contrast checker → · Palette generator →