#4B5A89#4B5A89

#4B5A89 is a mid, moderate blue. Relative luminance 0.106; OKLCH L 47.6% C 0.079 H 269.8°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#4B5A89
RGB	rgb(75, 90, 137)
HSL	hsl(225, 29%, 42%)
HSV	hsv(225, 45%, 54%)
CMYK	cmyk(45.3%, 34.3%, 0%, 46.3%)
CIE-LAB	lab(38.92, 7.46, -27.98)
CIE-LCH	lch(38.92, 28.96, 284.92°)
OKLab	oklab(47.61% -0.0003 -0.0785)
OKLCH	oklch(47.61% 0.079 269.8)
XYZ	xyz(11.0718, 10.6137, 25.1273)
Luminance	0.1061 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B5A89 #897A4B

analogous

#4B7989 #4B5A89 #5B4B89

triadic

#4B5A89 #894B5A #5A894B

tetradic

#4B5A89 #894B79 #897A4B #4B895B

square

#4B5A89 #894B79 #897A4B #4B895B

split-complementary

#4B5A89 #895B4B #79894B

monochromatic

#20263A #354061 #4B5A89 #6677AB #8E9AC1

Accessibility & contrast

On white

6.72

#4B5A89 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#4B5A89 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B5A89

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B5A89	#FFFFFF	#000000	##FFFFFF
##4B5A89	1.00	6.72	3.12	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#495F8B

Deuteranopia (green-blind)

#435988

Tritanopia (blue-blind)

#35646B

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4b5a89;
/* rgb */ color: rgb(75, 90, 137);
/* oklch */ color: oklch(47.6% 0.079 269.8);

Tailwind

colors: {
  custom: {
    50: '#8088ab',
    500: '#4b5a89',
    950: '#000000',
  },
}

SCSS

$custom: #4b5a89;
$custom-light: #8088ab;
$custom-dark: #000000;

JSON

{
  "hex": "#4b5a89",
  "rgb": {
    "r": 75,
    "g": 90,
    "b": 137
  },
  "hsl": {
    "h": 225.484,
    "s": 29.245,
    "l": 41.569
  },
  "oklch": {
    "l": 0.47608,
    "c": 0.07852,
    "h": 269.8
  },
  "luminance": 0.10614
}

Semantic roles & 50–950 ramp

primary

#4B5A89

secondary

#ADA383

accent

#AE62C6

background

#F8F8FA

surface

#EFEFF4

border

#CACACE

text

#0A0B10

muted

#7C7C7F

Preview Lab

Preview with #4B5A89

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

Preview Lab → · Contrast checker → · Palette generator →