#4B6080#4B6080

#4B6080 is a mid, muted blue. Relative luminance 0.114; OKLCH L 48.5% C 0.058 H 258.6°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#4B6080
RGB	rgb(75, 96, 128)
HSL	hsl(216, 26%, 40%)
HSV	hsv(216, 41%, 50%)
CMYK	cmyk(41.4%, 25%, 0%, 49.8%)
CIE-LAB	lab(40.28, 0.93, -20.41)
CIE-LCH	lch(40.28, 20.43, 272.62°)
OKLab	oklab(48.53% -0.0114 -0.0567)
OKLCH	oklch(48.53% 0.058 258.6)
XYZ	xyz(10.9796, 11.4195, 22.0435)
Luminance	0.1142 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B6080 #806B4B

analogous

#4B7B80 #4B6080 #514B80

triadic

#4B6080 #804B60 #60804B

tetradic

#4B6080 #804B7B #806B4B #4B8051

square

#4B6080 #804B7B #806B4B #4B8051

split-complementary

#4B6080 #80514B #7B804B

monochromatic

#1E2633 #344359 #4B6080 #647DA4 #8B9EBB

Accessibility & contrast

On white

6.39

#4B6080 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#4B6080 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B6080

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B6080	#FFFFFF	#000000	##FFFFFF
##4B6080	1.00	6.39	3.28	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#546281

Deuteranopia (green-blind)

#4F5D7F

Tritanopia (blue-blind)

#39676B

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4b6080;
/* rgb */ color: rgb(75, 96, 128);
/* oklch */ color: oklch(48.5% 0.058 258.6);

Tailwind

colors: {
  custom: {
    50: '#7f8da5',
    500: '#4b6080',
    950: '#000000',
  },
}

SCSS

$custom: #4b6080;
$custom-light: #7f8da5;
$custom-dark: #000000;

JSON

{
  "hex": "#4b6080",
  "rgb": {
    "r": 75,
    "g": 96,
    "b": 128
  },
  "hsl": {
    "h": 216.226,
    "s": 26.108,
    "l": 39.804
  },
  "oklch": {
    "l": 0.48527,
    "c": 0.05782,
    "h": 258.6
  },
  "luminance": 0.1142
}

Semantic roles & 50–950 ramp

primary

#4B6080

secondary

#A79780

accent

#9E65C2

background

#F7F8FA

surface

#EEF0F4

border

#C9CBCE

text

#0A0C0F

muted

#7C7D7F

Preview Lab

Preview with #4B6080

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

Preview Lab → · Contrast checker → · Palette generator →