#4E5F78#4E5F78

#4E5F78 is a mid, muted blue. Relative luminance 0.112; OKLCH L 48.1% C 0.046 H 257.9°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#4E5F78
RGB	rgb(78, 95, 120)
HSL	hsl(216, 21%, 39%)
HSV	hsv(216, 35%, 47%)
CMYK	cmyk(35%, 20.8%, 0%, 52.9%)
CIE-LAB	lab(39.85, 0.12, -16.17)
CIE-LCH	lch(39.85, 16.17, 270.44°)
OKLab	oklab(48.13% -0.0095 -0.0446)
OKLCH	oklch(48.13% 0.046 257.9)
XYZ	xyz(10.6232, 11.1597, 19.3600)
Luminance	0.1116 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5F78 #78674E

analogous

#4E7478 #4E5F78 #524E78

triadic

#4E5F78 #784E5F #5F784E

tetradic

#4E5F78 #784E74 #78674E #4E7852

square

#4E5F78 #784E74 #78674E #4E7852

split-complementary

#4E5F78 #78524E #74784E

monochromatic

#1E242E #364253 #4E5F78 #677D9C #8C9CB4

Accessibility & contrast

On white

6.50

#4E5F78 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#4E5F78 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5F78

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5F78	#FFFFFF	#000000	##FFFFFF
##4E5F78	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#566079

Deuteranopia (green-blind)

#525C77

Tritanopia (blue-blind)

#416467

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4e5f78;
/* rgb */ color: rgb(78, 95, 120);
/* oklch */ color: oklch(48.1% 0.046 257.9);

Tailwind

colors: {
  custom: {
    50: '#818c9f',
    500: '#4e5f78',
    950: '#000000',
  },
}

SCSS

$custom: #4e5f78;
$custom-light: #818c9f;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5f78",
  "rgb": {
    "r": 78,
    "g": 95,
    "b": 120
  },
  "hsl": {
    "h": 215.714,
    "s": 21.212,
    "l": 38.824
  },
  "oklch": {
    "l": 0.48132,
    "c": 0.04563,
    "h": 257.9
  },
  "luminance": 0.1116
}

Semantic roles & 50–950 ramp

primary

#4E5F78

secondary

#A19481

accent

#9C6ABE

background

#F7F8F9

surface

#EEF0F2

border

#C9CBCC

text

#0A0C0E

muted

#7C7D7E

Preview Lab

Preview with #4E5F78

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

Preview Lab → · Contrast checker → · Palette generator →