#4B4E89#4B4E89

#4B4E89 is a dark, moderate blue. Relative luminance 0.088; OKLCH L 45.0% C 0.096 H 279.6°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#4B4E89
RGB	rgb(75, 78, 137)
HSL	hsl(237, 29%, 42%)
HSV	hsv(237, 45%, 54%)
CMYK	cmyk(45.3%, 43.1%, 0%, 46.3%)
CIE-LAB	lab(35.50, 15.16, -33.38)
CIE-LCH	lch(35.50, 36.66, 294.43°)
OKLab	oklab(44.98% 0.016 -0.0943)
OKLCH	oklch(44.98% 0.096 279.6)
XYZ	xyz(10.1400, 8.7503, 24.8167)
Luminance	0.0875 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B4E89 #89864B

analogous

#4B6D89 #4B4E89 #674B89

triadic

#4B4E89 #894B4E #4E894B

tetradic

#4B4E89 #894B6D #89864B #4B8967

square

#4B4E89 #894B6D #89864B #4B8967

split-complementary

#4B4E89 #89674B #6D894B

monochromatic

#20213A #353761 #4B4E89 #6669AB #8E90C1

Accessibility & contrast

On white

7.64

#4B4E89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#4B4E89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B4E89

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4E89	#FFFFFF	#000000	##FFFFFF
##4B4E89	1.00	7.64	2.75	7.64
#FFFFFF	7.64	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38568B

Deuteranopia (green-blind)

#345188

Tritanopia (blue-blind)

#375A65

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4b4e89;
/* rgb */ color: rgb(75, 78, 137);
/* oklch */ color: oklch(45.0% 0.096 279.6);

Tailwind

colors: {
  custom: {
    50: '#817fac',
    500: '#4b4e89',
    950: '#000000',
  },
}

SCSS

$custom: #4b4e89;
$custom-light: #817fac;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4e89",
  "rgb": {
    "r": 75,
    "g": 78,
    "b": 137
  },
  "hsl": {
    "h": 237.097,
    "s": 29.245,
    "l": 41.569
  },
  "oklch": {
    "l": 0.44976,
    "c": 0.09561,
    "h": 279.6
  },
  "luminance": 0.08751
}

Semantic roles & 50–950 ramp

primary

#4B4E89

secondary

#ADAB83

accent

#C162C6

background

#F8F7FA

surface

#EFEEF4

border

#CAC9CE

text

#0A0A10

muted

#7C7C7F

Preview Lab

Preview with #4B4E89

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

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