#4B5C8A#4B5C8A

#4B5C8A is a mid, moderate blue. Relative luminance 0.110; OKLCH L 48.1% C 0.077 H 268.0°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#4B5C8A
RGB	rgb(75, 92, 138)
HSL	hsl(224, 30%, 42%)
HSV	hsv(224, 46%, 54%)
CMYK	cmyk(45.7%, 33.3%, 0%, 45.9%)
CIE-LAB	lab(39.55, 6.51, -27.60)
CIE-LCH	lch(39.55, 28.36, 283.27°)
OKLab	oklab(48.11% -0.0027 -0.0774)
OKLCH	oklch(48.11% 0.077 268)
XYZ	xyz(11.3148, 10.9845, 25.5638)
Luminance	0.1099 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B5C8A #8A794B

analogous

#4B7C8A #4B5C8A #5A4B8A

triadic

#4B5C8A #8A4B5C #5C8A4B

tetradic

#4B5C8A #8A4B7C #8A794B #4B8A5A

square

#4B5C8A #8A4B7C #8A794B #4B8A5A

split-complementary

#4B5C8A #8A5A4B #7C8A4B

monochromatic

#20273B #354262 #4B5C8A #6679AC #8E9CC2

Accessibility & contrast

On white

6.57

#4B5C8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#4B5C8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B5C8A

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B5C8A	#FFFFFF	#000000	##FFFFFF
##4B5C8A	1.00	6.57	3.20	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B608C

Deuteranopia (green-blind)

#455B89

Tritanopia (blue-blind)

#34666D

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4b5c8a;
/* rgb */ color: rgb(75, 92, 138);
/* oklch */ color: oklch(48.1% 0.077 268.0);

Tailwind

colors: {
  custom: {
    50: '#808aac',
    500: '#4b5c8a',
    950: '#000000',
  },
}

SCSS

$custom: #4b5c8a;
$custom-light: #808aac;
$custom-dark: #000000;

JSON

{
  "hex": "#4b5c8a",
  "rgb": {
    "r": 75,
    "g": 92,
    "b": 138
  },
  "hsl": {
    "h": 223.81,
    "s": 29.577,
    "l": 41.765
  },
  "oklch": {
    "l": 0.48114,
    "c": 0.07745,
    "h": 268
  },
  "luminance": 0.10985
}

Semantic roles & 50–950 ramp

primary

#4B5C8A

secondary

#AEA283

accent

#AB62C6

background

#F8F8FA

surface

#EFF0F4

border

#CACBCE

text

#0A0B10

muted

#7C7C7F

Preview Lab

Preview with #4B5C8A

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

Preview Lab → · Contrast checker → · Palette generator →