#4D508F#4D508F

#4D508F is a mid, moderate blue. Relative luminance 0.093; OKLCH L 45.9% C 0.101 H 279.5°. Best body text is #FFFFFF at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#4D508F
RGB	rgb(77, 80, 143)
HSL	hsl(237, 30%, 43%)
HSV	hsv(237, 46%, 56%)
CMYK	cmyk(46.2%, 44.1%, 0%, 43.9%)
CIE-LAB	lab(36.55, 16.30, -35.36)
CIE-LCH	lch(36.55, 38.93, 294.75°)
OKLab	oklab(45.93% 0.0168 -0.1)
OKLCH	oklch(45.93% 0.101 279.5)
XYZ	xyz(10.8857, 9.2977, 27.2023)
Luminance	0.0930 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D508F #8F8C4D

analogous

#4D718F #4D508F #6B4D8F

triadic

#4D508F #8F4D50 #508F4D

tetradic

#4D508F #8F4D71 #8F8C4D #4D8F6B

square

#4D508F #8F4D71 #8F8C4D #4D8F6B

split-complementary

#4D508F #8F6B4D #718F4D

monochromatic

#22233F #383A67 #4D508F #6A6DAF #9294C4

Accessibility & contrast

On white

7.34

#4D508F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#4D508F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D508F

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D508F	#FFFFFF	#000000	##FFFFFF
##4D508F	1.00	7.34	2.86	7.34
#FFFFFF	7.34	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#385991

Deuteranopia (green-blind)

#33548E

Tritanopia (blue-blind)

#375D68

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4d508f;
/* rgb */ color: rgb(77, 80, 143);
/* oklch */ color: oklch(45.9% 0.101 279.5);

Tailwind

colors: {
  custom: {
    50: '#8381b0',
    500: '#4d508f',
    950: '#000000',
  },
}

SCSS

$custom: #4d508f;
$custom-light: #8381b0;
$custom-dark: #000000;

JSON

{
  "hex": "#4d508f",
  "rgb": {
    "r": 77,
    "g": 80,
    "b": 143
  },
  "hsl": {
    "h": 237.273,
    "s": 30,
    "l": 43.137
  },
  "oklch": {
    "l": 0.45929,
    "c": 0.1014,
    "h": 279.5
  },
  "luminance": 0.09298
}

Semantic roles & 50–950 ramp

primary

#4D508F

secondary

#B1AF87

accent

#C262C6

background

#F8F7FA

surface

#EFEEF5

border

#CAC9CF

text

#0B0A10

muted

#7C7C7F

Preview Lab

Preview with #4D508F

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

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