#4E428F#4E428F

#4E428F is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.2% C 0.123 H 287.3°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#4E428F
RGB	rgb(78, 66, 143)
HSL	hsl(249, 37%, 41%)
HSV	hsv(249, 54%, 56%)
CMYK	cmyk(45.5%, 53.8%, 0%, 43.9%)
CIE-LAB	lab(32.92, 25.56, -41.16)
CIE-LCH	lch(32.92, 48.45, 301.84°)
OKLab	oklab(43.21% 0.0364 -0.117)
OKLCH	oklch(43.21% 0.123 287.3)
XYZ	xyz(10.0466, 7.4989, 26.8994)
Luminance	0.0750 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E428F #838F42

analogous

#425C8F #4E428F #74428F

triadic

#4E428F #8F4E42 #428F4E

tetradic

#4E428F #8F425C #838F42 #428F74

square

#4E428F #8F425C #838F42 #428F74

split-complementary

#4E428F #8F7442 #5C8F42

monochromatic

#201B3B #372F65 #4E428F #695BB3 #8F85C7

Accessibility & contrast

On white

8.40

#4E428F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#4E428F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E428F

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E428F	#FFFFFF	#000000	##FFFFFF
##4E428F	1.00	8.40	2.50	8.40
#FFFFFF	8.40	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E4F92

Deuteranopia (green-blind)

#1D4B8D

Tritanopia (blue-blind)

#3A5262

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #4e428f;
/* rgb */ color: rgb(78, 66, 143);
/* oklch */ color: oklch(43.2% 0.123 287.3);

Tailwind

colors: {
  custom: {
    50: '#8476b0',
    500: '#4e428f',
    950: '#000000',
  },
}

SCSS

$custom: #4e428f;
$custom-light: #8476b0;
$custom-dark: #000000;

JSON

{
  "hex": "#4e428f",
  "rgb": {
    "r": 78,
    "g": 66,
    "b": 143
  },
  "hsl": {
    "h": 249.351,
    "s": 36.842,
    "l": 40.98
  },
  "oklch": {
    "l": 0.4321,
    "c": 0.12257,
    "h": 287.3
  },
  "luminance": 0.07499
}

Semantic roles & 50–950 ramp

primary

#4E428F

secondary

#A9B17B

accent

#CD5BBB

background

#F8F7FA

surface

#EFEDF5

border

#CAC8CF

text

#0B0810

muted

#7C7B7F

Preview Lab

Preview with #4E428F

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

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