#4B5A8A#4B5A8A

#4B5A8A is a mid, moderate blue. Relative luminance 0.106; OKLCH L 47.7% C 0.080 H 270.0°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#4B5A8A
RGB	rgb(75, 90, 138)
HSL	hsl(226, 30%, 42%)
HSV	hsv(226, 46%, 54%)
CMYK	cmyk(45.7%, 34.8%, 0%, 45.9%)
CIE-LAB	lab(38.97, 7.77, -28.51)
CIE-LCH	lch(38.97, 29.55, 285.25°)
OKLab	oklab(47.66% 0 -0.08)
OKLCH	oklch(47.66% 0.08 270)
XYZ	xyz(11.1438, 10.6426, 25.5069)
Luminance	0.1064 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B5A8A #8A7B4B

analogous

#4B7A8A #4B5A8A #5C4B8A

triadic

#4B5A8A #8A4B5A #5A8A4B

tetradic

#4B5A8A #8A4B7A #8A7B4B #4B8A5C

square

#4B5A8A #8A4B7A #8A7B4B #4B8A5C

split-complementary

#4B5A8A #8A5C4B #7A8A4B

monochromatic

#20263B #354062 #4B5A8A #6677AC #8E9AC2

Accessibility & contrast

On white

6.71

#4B5A8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#4B5A8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B5A8A

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B5A8A	#FFFFFF	#000000	##FFFFFF
##4B5A8A	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#495F8C

Deuteranopia (green-blind)

#435989

Tritanopia (blue-blind)

#35646B

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4b5a8a;
/* rgb */ color: rgb(75, 90, 138);
/* oklch */ color: oklch(47.7% 0.080 270.0);

Tailwind

colors: {
  custom: {
    50: '#8088ac',
    500: '#4b5a8a',
    950: '#000000',
  },
}

SCSS

$custom: #4b5a8a;
$custom-light: #8088ac;
$custom-dark: #000000;

JSON

{
  "hex": "#4b5a8a",
  "rgb": {
    "r": 75,
    "g": 90,
    "b": 138
  },
  "hsl": {
    "h": 225.714,
    "s": 29.577,
    "l": 41.765
  },
  "oklch": {
    "l": 0.47663,
    "c": 0.08005,
    "h": 270
  },
  "luminance": 0.10643
}

Semantic roles & 50–950 ramp

primary

#4B5A8A

secondary

#AEA483

accent

#AE62C6

background

#F8F8FA

surface

#EFEFF4

border

#CACACE

text

#0A0B10

muted

#7C7C7F

Preview Lab

Preview with #4B5A8A

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

Preview Lab → · Contrast checker → · Palette generator →