#4E537F#4E537F

#4E537F is a mid, moderate blue. Relative luminance 0.093; OKLCH L 45.7% C 0.072 H 278.2°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#4E537F
RGB	rgb(78, 83, 127)
HSL	hsl(234, 24%, 40%)
HSV	hsv(234, 39%, 50%)
CMYK	cmyk(38.6%, 34.6%, 0%, 50.2%)
CIE-LAB	lab(36.63, 9.71, -25.45)
CIE-LCH	lch(36.63, 27.24, 290.88°)
OKLab	oklab(45.73% 0.0102 -0.0711)
OKLCH	oklch(45.73% 0.072 278.2)
XYZ	xyz(10.0648, 9.3381, 21.3467)
Luminance	0.0934 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E537F #7F7A4E

analogous

#4E6B7F #4E537F #624E7F

triadic

#4E537F #7F4E53 #537F4E

tetradic

#4E537F #7F4E6B #7F7A4E #4E7F62

square

#4E537F #7F4E6B #7F7A4E #4E7F62

split-complementary

#4E537F #7F624E #6B7F4E

monochromatic

#1F2133 #373A59 #4E537F #686EA2 #8E92BA

Accessibility & contrast

On white

7.32

#4E537F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#4E537F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E537F

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E537F	#FFFFFF	#000000	##FFFFFF
##4E537F	1.00	7.32	2.87	7.32
#FFFFFF	7.32	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#455881

Deuteranopia (green-blind)

#42547E

Tritanopia (blue-blind)

#405C63

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4e537f;
/* rgb */ color: rgb(78, 83, 127);
/* oklch */ color: oklch(45.7% 0.072 278.2);

Tailwind

colors: {
  custom: {
    50: '#8183a4',
    500: '#4e537f',
    950: '#000000',
  },
}

SCSS

$custom: #4e537f;
$custom-light: #8183a4;
$custom-dark: #000000;

JSON

{
  "hex": "#4e537f",
  "rgb": {
    "r": 78,
    "g": 83,
    "b": 127
  },
  "hsl": {
    "h": 233.878,
    "s": 23.902,
    "l": 40.196
  },
  "oklch": {
    "l": 0.4573,
    "c": 0.07187,
    "h": 278.2
  },
  "luminance": 0.09339
}

Semantic roles & 50–950 ramp

primary

#4E537F

secondary

#A6A383

accent

#B767C0

background

#F8F8FA

surface

#EFEFF4

border

#CACACE

text

#0A0A0F

muted

#7C7C7F

Preview Lab

Preview with #4E537F

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

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