#4E587F#4E587F

#4E587F is a mid, moderate blue. Relative luminance 0.101; OKLCH L 46.9% C 0.065 H 272.7°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#4E587F
RGB	rgb(78, 88, 127)
HSL	hsl(228, 24%, 40%)
HSV	hsv(228, 39%, 50%)
CMYK	cmyk(38.6%, 30.7%, 0%, 50.2%)
CIE-LAB	lab(38.08, 6.53, -23.19)
CIE-LCH	lch(38.08, 24.09, 285.72°)
OKLab	oklab(46.85% 0.003 -0.0646)
OKLCH	oklch(46.85% 0.065 272.7)
XYZ	xyz(10.4612, 10.1310, 21.4788)
Luminance	0.1013 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E587F #7F754E

analogous

#4E707F #4E587F #5C4E7F

triadic

#4E587F #7F4E58 #587F4E

tetradic

#4E587F #7F4E70 #7F754E #4E7F5C

square

#4E587F #7F4E70 #7F754E #4E7F5C

split-complementary

#4E587F #7F5C4E #707F4E

monochromatic

#1F2333 #373E59 #4E587F #6874A2 #8E97BA

Accessibility & contrast

On white

6.94

#4E587F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#4E587F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E587F

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E587F	#FFFFFF	#000000	##FFFFFF
##4E587F	1.00	6.94	3.03	6.94
#FFFFFF	6.94	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B5C81

Deuteranopia (green-blind)

#47587E

Tritanopia (blue-blind)

#3F6066

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4e587f;
/* rgb */ color: rgb(78, 88, 127);
/* oklch */ color: oklch(46.9% 0.065 272.7);

Tailwind

colors: {
  custom: {
    50: '#8187a4',
    500: '#4e587f',
    950: '#000000',
  },
}

SCSS

$custom: #4e587f;
$custom-light: #8187a4;
$custom-dark: #000000;

JSON

{
  "hex": "#4e587f",
  "rgb": {
    "r": 78,
    "g": 88,
    "b": 127
  },
  "hsl": {
    "h": 227.755,
    "s": 23.902,
    "l": 40.196
  },
  "oklch": {
    "l": 0.46851,
    "c": 0.06469,
    "h": 272.7
  },
  "luminance": 0.10131
}

Semantic roles & 50–950 ramp

primary

#4E587F

secondary

#A69F83

accent

#AE67C0

background

#F8F8FA

surface

#EFEFF4

border

#CACACE

text

#0A0B0F

muted

#7C7C7F

Preview Lab

Preview with #4E587F

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

Preview Lab → · Contrast checker → · Palette generator →