#4B587E#4B587E

#4B587E is a mid, moderate blue. Relative luminance 0.100; OKLCH L 46.6% C 0.064 H 269.3°. Best body text is #FFFFFF at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#4B587E
RGB	rgb(75, 88, 126)
HSL	hsl(225, 25%, 39%)
HSV	hsv(225, 40%, 49%)
CMYK	cmyk(40.5%, 30.2%, 0%, 50.6%)
CIE-LAB	lab(37.81, 5.33, -23.01)
CIE-LCH	lch(37.81, 23.62, 283.04°)
OKLab	oklab(46.57% -0.0007 -0.0642)
OKLCH	oklch(46.57% 0.064 269.3)
XYZ	xyz(10.1561, 9.9812, 21.1260)
Luminance	0.0998 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B587E #7E714B

analogous

#4B727E #4B587E #584B7E

triadic

#4B587E #7E4B58 #587E4B

tetradic

#4B587E #7E4B72 #7E714B #4B7E58

square

#4B587E #7E4B72 #7E714B #4B7E58

split-complementary

#4B587E #7E584B #727E4B

monochromatic

#1D2231 #343D58 #4B587E #6474A3 #8A96B9

Accessibility & contrast

On white

7.01

#4B587E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#4B587E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B587E

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B587E	#FFFFFF	#000000	##FFFFFF
##4B587E	1.00	7.01	3.00	7.01
#FFFFFF	7.01	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B5B80

Deuteranopia (green-blind)

#47577D

Tritanopia (blue-blind)

#3B6065

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4b587e;
/* rgb */ color: rgb(75, 88, 126);
/* oklch */ color: oklch(46.6% 0.064 269.3);

Tailwind

colors: {
  custom: {
    50: '#7f87a3',
    500: '#4b587e',
    950: '#000000',
  },
}

SCSS

$custom: #4b587e;
$custom-light: #7f87a3;
$custom-dark: #000000;

JSON

{
  "hex": "#4b587e",
  "rgb": {
    "r": 75,
    "g": 88,
    "b": 126
  },
  "hsl": {
    "h": 224.706,
    "s": 25.373,
    "l": 39.412
  },
  "oklch": {
    "l": 0.4657,
    "c": 0.06416,
    "h": 269.3
  },
  "luminance": 0.09982
}

Semantic roles & 50–950 ramp

primary

#4B587E

secondary

#A69C7F

accent

#AA66C2

background

#F7F8FA

surface

#EEEFF4

border

#C9CACE

text

#0A0B0F

muted

#7C7C7F

Preview Lab

Preview with #4B587E

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

Preview Lab → · Contrast checker → · Palette generator →