#4B536D#4B536D

#4B536D is a dark, muted blue. Relative luminance 0.088; OKLCH L 44.6% C 0.044 H 271.2°. Best body text is #FFFFFF at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#4B536D
RGB	rgb(75, 83, 109)
HSL	hsl(226, 18%, 36%)
HSV	hsv(226, 31%, 43%)
CMYK	cmyk(31.2%, 23.9%, 0%, 57.3%)
CIE-LAB	lab(35.57, 3.52, -15.96)
CIE-LCH	lch(35.57, 16.35, 282.45°)
OKLab	oklab(44.58% 0.001 -0.044)
OKLCH	oklch(44.58% 0.044 271.2)
XYZ	xyz(8.7545, 8.7862, 15.6997)
Luminance	0.0879 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B536D #6D654B

analogous

#4B646D #4B536D #544B6D

triadic

#4B536D #6D4B53 #536D4B

tetradic

#4B536D #6D4B64 #6D654B #4B6D54

square

#4B536D #6D4B64 #6D654B #4B6D54

split-complementary

#4B536D #6D544B #646D4B

monochromatic

#191C24 #323749 #4B536D #646F91 #868FAC

Accessibility & contrast

On white

7.62

#4B536D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#4B536D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B536D

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B536D	#FFFFFF	#000000	##FFFFFF
##4B536D	1.00	7.62	2.76	7.62
#FFFFFF	7.62	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B556E

Deuteranopia (green-blind)

#48526C

Tritanopia (blue-blind)

#42585C

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4b536d;
/* rgb */ color: rgb(75, 83, 109);
/* oklch */ color: oklch(44.6% 0.044 271.2);

Tailwind

colors: {
  custom: {
    50: '#7e8397',
    500: '#4b536d',
    950: '#000000',
  },
}

SCSS

$custom: #4b536d;
$custom-light: #7e8397;
$custom-dark: #000000;

JSON

{
  "hex": "#4b536d",
  "rgb": {
    "r": 75,
    "g": 83,
    "b": 109
  },
  "hsl": {
    "h": 225.882,
    "s": 18.478,
    "l": 36.078
  },
  "oklch": {
    "l": 0.44579,
    "c": 0.04403,
    "h": 271.2
  },
  "luminance": 0.08786
}

Semantic roles & 50–950 ramp

primary

#4B536D

secondary

#99927B

accent

#A96DBB

background

#F7F8F9

surface

#EEEFF2

border

#C9CACC

text

#0A0A0D

muted

#7C7C7E

Preview Lab

Preview with #4B536D

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

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