#4D73DC#4D73DC

#4D73DC is a mid, vivid blue. Relative luminance 0.190; OKLCH L 58.2% C 0.166 H 266.4°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#4D73DC
RGB	rgb(77, 115, 220)
HSL	hsl(224, 67%, 58%)
HSV	hsv(224, 65%, 86%)
CMYK	cmyk(65%, 47.7%, 0%, 13.7%)
CIE-LAB	lab(50.69, 20.02, -57.79)
CIE-LCH	lch(50.69, 61.16, 289.10°)
OKLab	oklab(58.2% -0.0105 -0.1655)
OKLCH	oklch(58.2% 0.166 266.4)
XYZ	xyz(22.1051, 19.0045, 70.1996)
Luminance	0.1901 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D73DC #DCB64D

analogous

#4DBADC #4D73DC #6E4DDC

triadic

#4D73DC #DC4D73 #73DC4D

tetradic

#4D73DC #DC4DBA #DCB64D #4DDC6E

square

#4D73DC #DC4DBA #DCB64D #4DDC6E

split-complementary

#4D73DC #DC6E4D #BADC4D

monochromatic

#1D3C92 #2751C5 #4D73DC #809BE6 #B3C3F0

Accessibility & contrast

On white

4.37

#4D73DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#4D73DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D73DC

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D73DC	#FFFFFF	#000000	##000000
##4D73DC	1.00	4.37	4.80	4.80
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C80E0

Deuteranopia (green-blind)

#1C73DA

Tritanopia (blue-blind)

#008B9D

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4d73dc;
/* rgb */ color: rgb(77, 115, 220);
/* oklch */ color: oklch(58.2% 0.166 266.4);

Tailwind

colors: {
  custom: {
    50: '#8d9ae7',
    500: '#4d73dc',
    950: '#000000',
  },
}

SCSS

$custom: #4d73dc;
$custom-light: #8d9ae7;
$custom-dark: #000000;

JSON

{
  "hex": "#4d73dc",
  "rgb": {
    "r": 77,
    "g": 115,
    "b": 220
  },
  "hsl": {
    "h": 224.056,
    "s": 67.136,
    "l": 58.235
  },
  "oklch": {
    "l": 0.58204,
    "c": 0.16582,
    "h": 266.4
  },
  "luminance": 0.19007
}

Semantic roles & 50–950 ramp

primary

#4D73DC

secondary

#DFD0A6

accent

#BC3EEA

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4D73DC

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

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