#4F528C#4F528C

#4F528C is a mid, moderate blue. Relative luminance 0.096; OKLCH L 46.3% C 0.093 H 279.8°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#4F528C
RGB	rgb(79, 82, 140)
HSL	hsl(237, 28%, 43%)
HSV	hsv(237, 44%, 55%)
CMYK	cmyk(43.6%, 41.4%, 0%, 45.1%)
CIE-LAB	lab(37.10, 14.61, -32.66)
CIE-LCH	lch(37.10, 35.78, 294.10°)
OKLab	oklab(46.33% 0.016 -0.0921)
OKLCH	oklch(46.33% 0.093 279.8)
XYZ	xyz(10.9740, 9.5898, 26.0787)
Luminance	0.0959 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F528C #8C894F

analogous

#4F708C #4F528C #6A4F8C

triadic

#4F528C #8C4F52 #528C4F

tetradic

#4F528C #8C4F70 #8C894F #4F8C6A

square

#4F528C #8C4F70 #8C894F #4F8C6A

split-complementary

#4F528C #8C6A4F #708C4F

monochromatic

#23243E #393B65 #4F528C #6C6FAC #9396C2

Accessibility & contrast

On white

7.20

#4F528C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#4F528C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F528C

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F528C	#FFFFFF	#000000	##FFFFFF
##4F528C	1.00	7.20	2.92	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D5A8E

Deuteranopia (green-blind)

#39558B

Tritanopia (blue-blind)

#3C5E68

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4f528c;
/* rgb */ color: rgb(79, 82, 140);
/* oklch */ color: oklch(46.3% 0.093 279.8);

Tailwind

colors: {
  custom: {
    50: '#8382ae',
    500: '#4f528c',
    950: '#000000',
  },
}

SCSS

$custom: #4f528c;
$custom-light: #8382ae;
$custom-dark: #000000;

JSON

{
  "hex": "#4f528c",
  "rgb": {
    "r": 79,
    "g": 82,
    "b": 140
  },
  "hsl": {
    "h": 237.049,
    "s": 27.854,
    "l": 42.941
  },
  "oklch": {
    "l": 0.4633,
    "c": 0.09343,
    "h": 279.8
  },
  "luminance": 0.0959
}

Semantic roles & 50–950 ramp

primary

#4F528C

secondary

#AFAD88

accent

#BF64C4

background

#F8F7FA

surface

#EFEEF4

border

#CAC9CE

text

#0B0A10

muted

#7C7C7F

Preview Lab

Preview with #4F528C

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

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