#4D508D#4D508D

#4D508D is a mid, moderate blue. Relative luminance 0.092; OKLCH L 45.8% C 0.098 H 279.6°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#4D508D
RGB	rgb(77, 80, 141)
HSL	hsl(237, 29%, 43%)
HSV	hsv(237, 45%, 55%)
CMYK	cmyk(45.4%, 43.3%, 0%, 44.7%)
CIE-LAB	lab(36.44, 15.67, -34.32)
CIE-LCH	lch(36.44, 37.73, 294.54°)
OKLab	oklab(45.81% 0.0165 -0.097)
OKLCH	oklch(45.81% 0.098 279.6)
XYZ	xyz(10.7355, 9.2377, 26.4115)
Luminance	0.0924 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D508D #8D8A4D

analogous

#4D708D #4D508D #6A4D8D

triadic

#4D508D #8D4D50 #508D4D

tetradic

#4D508D #8D4D70 #8D8A4D #4D8D6A

square

#4D508D #8D4D70 #8D8A4D #4D8D6A

split-complementary

#4D508D #8D6A4D #708D4D

monochromatic

#22233E #373A65 #4D508D #6A6DAD #9194C3

Accessibility & contrast

On white

7.37

#4D508D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#4D508D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D508D

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D508D	#FFFFFF	#000000	##FFFFFF
##4D508D	1.00	7.37	2.85	7.37
#FFFFFF	7.37	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39588F

Deuteranopia (green-blind)

#35538C

Tritanopia (blue-blind)

#385C67

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4d508d;
/* rgb */ color: rgb(77, 80, 141);
/* oklch */ color: oklch(45.8% 0.098 279.6);

Tailwind

colors: {
  custom: {
    50: '#8281ae',
    500: '#4d508d',
    950: '#000000',
  },
}

SCSS

$custom: #4d508d;
$custom-light: #8281ae;
$custom-dark: #000000;

JSON

{
  "hex": "#4d508d",
  "rgb": {
    "r": 77,
    "g": 80,
    "b": 141
  },
  "hsl": {
    "h": 237.188,
    "s": 29.358,
    "l": 42.745
  },
  "oklch": {
    "l": 0.45805,
    "c": 0.09836,
    "h": 279.6
  },
  "luminance": 0.09238
}

Semantic roles & 50–950 ramp

primary

#4D508D

secondary

#AFAE86

accent

#C162C6

background

#F8F7FA

surface

#EFEEF4

border

#CAC9CE

text

#0B0A10

muted

#7C7C7F

Preview Lab

Preview with #4D508D

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

Preview Lab → · Contrast checker → · Palette generator →