#4E5F80#4E5F80

#4E5F80 is a mid, muted blue. Relative luminance 0.114; OKLCH L 48.5% C 0.057 H 263.3°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#4E5F80
RGB	rgb(78, 95, 128)
HSL	hsl(220, 24%, 40%)
HSV	hsv(220, 39%, 50%)
CMYK	cmyk(39.1%, 25.8%, 0%, 49.8%)
CIE-LAB	lab(40.18, 2.44, -20.53)
CIE-LCH	lch(40.18, 20.68, 276.78°)
OKLab	oklab(48.51% -0.0067 -0.057)
OKLCH	oklch(48.51% 0.057 263.3)
XYZ	xyz(11.1292, 11.3621, 22.0246)
Luminance	0.1136 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5F80 #806F4E

analogous

#4E7880 #4E5F80 #564E80

triadic

#4E5F80 #804E5F #5F804E

tetradic

#4E5F80 #804E78 #806F4E #4E8056

square

#4E5F80 #804E78 #806F4E #4E8056

split-complementary

#4E5F80 #80564E #78804E

monochromatic

#202734 #37435A #4E5F80 #687CA3 #8E9DBA

Accessibility & contrast

On white

6.42

#4E5F80 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#4E5F80 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5F80

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5F80	#FFFFFF	#000000	##FFFFFF
##4E5F80	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#546181

Deuteranopia (green-blind)

#4F5D7F

Tritanopia (blue-blind)

#3E666A

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4e5f80;
/* rgb */ color: rgb(78, 95, 128);
/* oklch */ color: oklch(48.5% 0.057 263.3);

Tailwind

colors: {
  custom: {
    50: '#818ca5',
    500: '#4e5f80',
    950: '#000000',
  },
}

SCSS

$custom: #4e5f80;
$custom-light: #818ca5;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5f80",
  "rgb": {
    "r": 78,
    "g": 95,
    "b": 128
  },
  "hsl": {
    "h": 219.6,
    "s": 24.272,
    "l": 40.392
  },
  "oklch": {
    "l": 0.48506,
    "c": 0.05741,
    "h": 263.3
  },
  "luminance": 0.11363
}

Semantic roles & 50–950 ramp

primary

#4E5F80

secondary

#A79B83

accent

#A267C1

background

#F8F8FA

surface

#EFF0F4

border

#CACBCE

text

#0A0C0F

muted

#7C7D7F

Preview Lab

Preview with #4E5F80

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

Preview Lab → · Contrast checker → · Palette generator →