#4B587C#4B587C

#4B587C is a mid, moderate blue. Relative luminance 0.099; OKLCH L 46.5% C 0.061 H 268.7°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#4B587C
RGB	rgb(75, 88, 124)
HSL	hsl(224, 25%, 39%)
HSV	hsv(224, 40%, 49%)
CMYK	cmyk(39.5%, 29%, 0%, 51.4%)
CIE-LAB	lab(37.72, 4.73, -21.93)
CIE-LCH	lch(37.72, 22.43, 282.17°)
OKLab	oklab(46.47% -0.0014 -0.061)
OKLCH	oklch(46.47% 0.061 268.7)
XYZ	xyz(10.0284, 9.9301, 20.4532)
Luminance	0.0993 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B587C #7C6F4B

analogous

#4B717C #4B587C #574B7C

triadic

#4B587C #7C4B58 #587C4B

tetradic

#4B587C #7C4B71 #7C6F4B #4B7C57

square

#4B587C #7C4B71 #7C6F4B #4B7C57

split-complementary

#4B587C #7C574B #717C4B

monochromatic

#1D2230 #343D56 #4B587C #6374A1 #8996B8

Accessibility & contrast

On white

7.03

#4B587C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#4B587C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B587C

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B587C	#FFFFFF	#000000	##FFFFFF
##4B587C	1.00	7.03	2.99	7.03
#FFFFFF	7.03	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5B7E

Deuteranopia (green-blind)

#47577B

Tritanopia (blue-blind)

#3C5F65

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4b587c;
/* rgb */ color: rgb(75, 88, 124);
/* oklch */ color: oklch(46.5% 0.061 268.7);

Tailwind

colors: {
  custom: {
    50: '#7f87a2',
    500: '#4b587c',
    950: '#000000',
  },
}

SCSS

$custom: #4b587c;
$custom-light: #7f87a2;
$custom-dark: #000000;

JSON

{
  "hex": "#4b587c",
  "rgb": {
    "r": 75,
    "g": 88,
    "b": 124
  },
  "hsl": {
    "h": 224.082,
    "s": 24.623,
    "l": 39.02
  },
  "oklch": {
    "l": 0.46469,
    "c": 0.06107,
    "h": 268.7
  },
  "luminance": 0.09931
}

Semantic roles & 50–950 ramp

primary

#4B587C

secondary

#A49A7F

accent

#A967C1

background

#F7F8F9

surface

#EEEFF2

border

#C9CACC

text

#0A0B0F

muted

#7C7C7E

Preview Lab

Preview with #4B587C

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

Preview Lab → · Contrast checker → · Palette generator →