#4B6089#4B6089

#4B6089 is a mid, moderate blue. Relative luminance 0.117; OKLCH L 49.0% C 0.071 H 263.2°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#4B6089
RGB	rgb(75, 96, 137)
HSL	hsl(220, 29%, 42%)
HSV	hsv(220, 45%, 54%)
CMYK	cmyk(45.3%, 29.9%, 0%, 46.3%)
CIE-LAB	lab(40.68, 3.68, -25.23)
CIE-LCH	lch(40.68, 25.50, 278.31°)
OKLab	oklab(48.98% -0.0084 -0.0705)
OKLCH	oklch(48.98% 0.071 263.2)
XYZ	xyz(11.5984, 11.6671, 25.3029)
Luminance	0.1167 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B6089 #89744B

analogous

#4B7F89 #4B6089 #554B89

triadic

#4B6089 #894B60 #60894B

tetradic

#4B6089 #894B7F #89744B #4B8955

square

#4B6089 #894B7F #89744B #4B8955

split-complementary

#4B6089 #89554B #7F894B

monochromatic

#20293A #354461 #4B6089 #667DAB #8E9FC1

Accessibility & contrast

On white

6.30

#4B6089 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#4B6089 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B6089

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B6089	#FFFFFF	#000000	##FFFFFF
##4B6089	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51638B

Deuteranopia (green-blind)

#4B5D88

Tritanopia (blue-blind)

#34696E

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4b6089;
/* rgb */ color: rgb(75, 96, 137);
/* oklch */ color: oklch(49.0% 0.071 263.2);

Tailwind

colors: {
  custom: {
    50: '#808dab',
    500: '#4b6089',
    950: '#000000',
  },
}

SCSS

$custom: #4b6089;
$custom-light: #808dab;
$custom-dark: #000000;

JSON

{
  "hex": "#4b6089",
  "rgb": {
    "r": 75,
    "g": 96,
    "b": 137
  },
  "hsl": {
    "h": 219.677,
    "s": 29.245,
    "l": 41.569
  },
  "oklch": {
    "l": 0.48975,
    "c": 0.07105,
    "h": 263.2
  },
  "luminance": 0.11668
}

Semantic roles & 50–950 ramp

primary

#4B6089

secondary

#AD9F83

accent

#A462C6

background

#F8F8FA

surface

#EFF0F4

border

#CACBCE

text

#0A0C10

muted

#7C7D7F

Preview Lab

Preview with #4B6089

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

Preview Lab → · Contrast checker → · Palette generator →