#4B528E#4B528E

#4B528E is a mid, moderate blue. Relative luminance 0.095; OKLCH L 46.1% C 0.097 H 276.8°. Best body text is #FFFFFF at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#4B528E
RGB	rgb(75, 82, 142)
HSL	hsl(234, 31%, 43%)
HSV	hsv(234, 47%, 56%)
CMYK	cmyk(47.2%, 42.3%, 0%, 44.3%)
CIE-LAB	lab(36.90, 14.17, -34.21)
CIE-LCH	lch(36.90, 37.03, 292.50°)
OKLab	oklab(46.14% 0.0116 -0.0967)
OKLCH	oklch(46.14% 0.097 276.8)
XYZ	xyz(10.7999, 9.4829, 26.8472)
Luminance	0.0948 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B528E #8E874B

analogous

#4B748E #4B528E #654B8E

triadic

#4B528E #8E4B52 #528E4B

tetradic

#4B528E #8E4B74 #8E874B #4B8E65

square

#4B528E #8E4B74 #8E874B #4B8E65

split-complementary

#4B528E #8E654B #748E4B

monochromatic

#21243E #363B66 #4B528E #676FAF #8F95C4

Accessibility & contrast

On white

7.25

#4B528E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#4B528E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B528E

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B528E	#FFFFFF	#000000	##FFFFFF
##4B528E	1.00	7.25	2.90	7.25
#FFFFFF	7.25	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B5A90

Deuteranopia (green-blind)

#36548D

Tritanopia (blue-blind)

#335E69

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4b528e;
/* rgb */ color: rgb(75, 82, 142);
/* oklch */ color: oklch(46.1% 0.097 276.8);

Tailwind

colors: {
  custom: {
    50: '#8182af',
    500: '#4b528e',
    950: '#000000',
  },
}

SCSS

$custom: #4b528e;
$custom-light: #8182af;
$custom-dark: #000000;

JSON

{
  "hex": "#4b528e",
  "rgb": {
    "r": 75,
    "g": 82,
    "b": 142
  },
  "hsl": {
    "h": 233.731,
    "s": 30.876,
    "l": 42.549
  },
  "oklch": {
    "l": 0.46136,
    "c": 0.09737,
    "h": 276.8
  },
  "luminance": 0.09483
}

Semantic roles & 50–950 ramp

primary

#4B528E

secondary

#B0AC85

accent

#BC61C7

background

#F8F7FA

surface

#EFEEF4

border

#CAC9CE

text

#0B0A10

muted

#7C7C7F

Preview Lab

Preview with #4B528E

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

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