#4B5989#4B5989

#4B5989 is a mid, moderate blue. Relative luminance 0.104; OKLCH L 47.4% C 0.080 H 270.7°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#4B5989
RGB	rgb(75, 89, 137)
HSL	hsl(226, 29%, 42%)
HSV	hsv(226, 45%, 54%)
CMYK	cmyk(45.3%, 35%, 0%, 46.3%)
CIE-LAB	lab(38.63, 8.09, -28.44)
CIE-LCH	lch(38.63, 29.57, 285.88°)
OKLab	oklab(47.38% 0.001 -0.0798)
OKLCH	oklch(47.38% 0.08 270.7)
XYZ	xyz(10.9880, 10.4462, 25.0994)
Luminance	0.1045 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B5989 #897B4B

analogous

#4B7889 #4B5989 #5C4B89

triadic

#4B5989 #894B59 #59894B

tetradic

#4B5989 #894B78 #897B4B #4B895C

square

#4B5989 #894B78 #897B4B #4B895C

split-complementary

#4B5989 #895C4B #78894B

monochromatic

#20263A #353F61 #4B5989 #6676AB #8E99C1

Accessibility & contrast

On white

6.80

#4B5989 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#4B5989 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B5989

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B5989	#FFFFFF	#000000	##FFFFFF
##4B5989	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#485E8B

Deuteranopia (green-blind)

#425988

Tritanopia (blue-blind)

#35636A

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4b5989;
/* rgb */ color: rgb(75, 89, 137);
/* oklch */ color: oklch(47.4% 0.080 270.7);

Tailwind

colors: {
  custom: {
    50: '#8087ab',
    500: '#4b5989',
    950: '#000000',
  },
}

SCSS

$custom: #4b5989;
$custom-light: #8087ab;
$custom-dark: #000000;

JSON

{
  "hex": "#4b5989",
  "rgb": {
    "r": 75,
    "g": 89,
    "b": 137
  },
  "hsl": {
    "h": 226.452,
    "s": 29.245,
    "l": 41.569
  },
  "oklch": {
    "l": 0.47383,
    "c": 0.07985,
    "h": 270.7
  },
  "luminance": 0.10447
}

Semantic roles & 50–950 ramp

primary

#4B5989

secondary

#ADA383

accent

#AF62C6

background

#F8F8FA

surface

#EFEFF4

border

#CACACE

text

#0A0B10

muted

#7C7C7F

Preview Lab

Preview with #4B5989

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

Preview Lab → · Contrast checker → · Palette generator →