#4937DD#4937DD

#4937DD is a mid, highly saturated blue. Relative luminance 0.094; OKLCH L 47.8% C 0.237 H 277.4°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#4937DD
RGB	rgb(73, 55, 221)
HSL	hsl(247, 71%, 54%)
HSV	hsv(247, 75%, 87%)
CMYK	cmyk(67%, 75.1%, 0%, 13.3%)
CIE-LAB	lab(36.68, 55.52, -81.20)
CIE-LCH	lch(36.68, 98.36, 304.36°)
OKLab	oklab(47.84% 0.0306 -0.2346)
OKLCH	oklch(47.84% 0.237 277.4)
XYZ	xyz(17.1608, 9.3678, 69.2964)
Luminance	0.0937 (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

#4937DD #CBDD37

analogous

#3778DD #4937DD #9C37DD

triadic

#4937DD #DD4937 #37DD49

tetradic

#4937DD #DD3778 #CBDD37 #37DD9C

square

#4937DD #DD3778 #CBDD37 #37DD9C

split-complementary

#4937DD #DD9C37 #78DD37

monochromatic

#221683 #301FB8 #4937DD #796BE6 #A8A0EF

Accessibility & contrast

On white

7.31

#4937DD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#4937DD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4937DD

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4937DD	#FFFFFF	#000000	##FFFFFF
##4937DD	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DE2

Deuteranopia (green-blind)

#004FDA

Tritanopia (blue-blind)

#006888

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4937dd;
/* rgb */ color: rgb(73, 55, 221);
/* oklch */ color: oklch(47.8% 0.237 277.4);

Tailwind

colors: {
  custom: {
    50: '#8f71e9',
    500: '#4937dd',
    950: '#000000',
  },
}

SCSS

$custom: #4937dd;
$custom-light: #8f71e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4937dd",
  "rgb": {
    "r": 73,
    "g": 55,
    "b": 221
  },
  "hsl": {
    "h": 246.506,
    "s": 70.94,
    "l": 54.118
  },
  "oklch": {
    "l": 0.47843,
    "c": 0.2366,
    "h": 277.4
  },
  "luminance": 0.09369
}

Semantic roles & 50–950 ramp

primary

#4937DD

secondary

#D4DB95

accent

#EE3ADA

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #4937DD

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

Preview Lab → · Contrast checker → · Palette generator →