#4D428F#4D428F

#4D428F is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.1% C 0.123 H 286.6°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#4D428F
RGB	rgb(77, 66, 143)
HSL	hsl(249, 37%, 41%)
HSV	hsv(249, 54%, 56%)
CMYK	cmyk(46.2%, 53.8%, 0%, 43.9%)
CIE-LAB	lab(32.83, 25.31, -41.31)
CIE-LCH	lch(32.83, 48.45, 301.50°)
OKLab	oklab(43.12% 0.0351 -0.1175)
OKLCH	oklch(43.12% 0.123 286.6)
XYZ	xyz(9.9653, 7.4570, 26.8955)
Luminance	0.0746 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D428F #848F42

analogous

#425D8F #4D428F #73428F

triadic

#4D428F #8F4D42 #428F4D

tetradic

#4D428F #8F425D #848F42 #428F73

square

#4D428F #8F425D #848F42 #428F73

split-complementary

#4D428F #8F7342 #5D8F42

monochromatic

#201B3B #362F65 #4D428F #685BB3 #8E85C7

Accessibility & contrast

On white

8.43

#4D428F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#4D428F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D428F

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D428F	#FFFFFF	#000000	##FFFFFF
##4D428F	1.00	8.43	2.49	8.43
#FFFFFF	8.43	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D4F92

Deuteranopia (green-blind)

#1C4B8D

Tritanopia (blue-blind)

#385362

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #4d428f;
/* rgb */ color: rgb(77, 66, 143);
/* oklch */ color: oklch(43.1% 0.123 286.6);

Tailwind

colors: {
  custom: {
    50: '#8376b0',
    500: '#4d428f',
    950: '#000000',
  },
}

SCSS

$custom: #4d428f;
$custom-light: #8376b0;
$custom-dark: #000000;

JSON

{
  "hex": "#4d428f",
  "rgb": {
    "r": 77,
    "g": 66,
    "b": 143
  },
  "hsl": {
    "h": 248.571,
    "s": 36.842,
    "l": 40.98
  },
  "oklch": {
    "l": 0.43119,
    "c": 0.12264,
    "h": 286.6
  },
  "luminance": 0.07457
}

Semantic roles & 50–950 ramp

primary

#4D428F

secondary

#AAB17B

accent

#CD5BBD

background

#F8F7FA

surface

#EFEDF5

border

#CAC8CF

text

#0B0810

muted

#7C7B7F

Preview Lab

Preview with #4D428F

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

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