#4B4C8A#4B4C8A

#4B4C8A is a dark, moderate blue. Relative luminance 0.085; OKLCH L 44.6% C 0.100 H 280.8°. Best body text is #FFFFFF at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#4B4C8A
RGB	rgb(75, 76, 138)
HSL	hsl(239, 30%, 42%)
HSV	hsv(239, 46%, 54%)
CMYK	cmyk(45.7%, 44.9%, 0%, 45.9%)
CIE-LAB	lab(35.00, 16.77, -34.78)
CIE-LCH	lch(35.00, 38.61, 295.75°)
OKLab	oklab(44.62% 0.0188 -0.0984)
OKLCH	oklch(44.62% 0.1 280.8)
XYZ	xyz(10.0722, 8.4992, 25.1496)
Luminance	0.0850 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B4C8A #8A894B

analogous

#4B6C8A #4B4C8A #6A4B8A

triadic

#4B4C8A #8A4B4C #4C8A4B

tetradic

#4B4C8A #8A4B6C #8A894B #4B8A6A

square

#4B4C8A #8A4B6C #8A894B #4B8A6A

split-complementary

#4B4C8A #8A6A4B #6C8A4B

monochromatic

#20203B #353662 #4B4C8A #6667AC #8E8FC2

Accessibility & contrast

On white

7.78

#4B4C8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#4B4C8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B4C8A

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4C8A	#FFFFFF	#000000	##FFFFFF
##4B4C8A	1.00	7.78	2.70	7.78
#FFFFFF	7.78	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#34558C

Deuteranopia (green-blind)

#305089

Tritanopia (blue-blind)

#365964

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4b4c8a;
/* rgb */ color: rgb(75, 76, 138);
/* oklch */ color: oklch(44.6% 0.100 280.8);

Tailwind

colors: {
  custom: {
    50: '#817eac',
    500: '#4b4c8a',
    950: '#000000',
  },
}

SCSS

$custom: #4b4c8a;
$custom-light: #817eac;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4c8a",
  "rgb": {
    "r": 75,
    "g": 76,
    "b": 138
  },
  "hsl": {
    "h": 239.048,
    "s": 29.577,
    "l": 41.765
  },
  "oklch": {
    "l": 0.44616,
    "c": 0.10017,
    "h": 280.8
  },
  "luminance": 0.085
}

Semantic roles & 50–950 ramp

primary

#4B4C8A

secondary

#AEAD83

accent

#C462C6

background

#F8F7FA

surface

#EFEEF4

border

#CAC9CE

text

#0B0910

muted

#7C7B7F

Preview Lab

Preview with #4B4C8A

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

Preview Lab → · Contrast checker → · Palette generator →