#4E5B77#4E5B77

#4E5B77 is a mid, muted blue. Relative luminance 0.104; OKLCH L 47.1% C 0.048 H 265.2°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#4E5B77
RGB	rgb(78, 91, 119)
HSL	hsl(221, 21%, 39%)
HSV	hsv(221, 34%, 47%)
CMYK	cmyk(34.5%, 23.5%, 0%, 53.3%)
CIE-LAB	lab(38.61, 2.31, -17.46)
CIE-LCH	lch(38.61, 17.61, 277.54°)
OKLab	oklab(47.15% -0.004 -0.0482)
OKLCH	oklch(47.15% 0.048 265.2)
XYZ	xyz(10.2118, 10.4334, 18.9250)
Luminance	0.1043 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5B77 #776A4E

analogous

#4E6F77 #4E5B77 #554E77

triadic

#4E5B77 #774E5B #5B774E

tetradic

#4E5B77 #774E6F #776A4E #4E7755

square

#4E5B77 #774E6F #776A4E #4E7755

split-complementary

#4E5B77 #77554E #6F774E

monochromatic

#1E222D #363F52 #4E5B77 #67789B #8C98B4

Accessibility & contrast

On white

6.80

#4E5B77 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#4E5B77 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5B77

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5B77	#FFFFFF	#000000	##FFFFFF
##4E5B77	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)

#525D78

Deuteranopia (green-blind)

#4E5976

Tritanopia (blue-blind)

#426164

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4e5b77;
/* rgb */ color: rgb(78, 91, 119);
/* oklch */ color: oklch(47.1% 0.048 265.2);

Tailwind

colors: {
  custom: {
    50: '#81899e',
    500: '#4e5b77',
    950: '#000000',
  },
}

SCSS

$custom: #4e5b77;
$custom-light: #81899e;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5b77",
  "rgb": {
    "r": 78,
    "g": 91,
    "b": 119
  },
  "hsl": {
    "h": 220.976,
    "s": 20.812,
    "l": 38.627
  },
  "oklch": {
    "l": 0.47149,
    "c": 0.04842,
    "h": 265.2
  },
  "luminance": 0.10434
}

Semantic roles & 50–950 ramp

primary

#4E5B77

secondary

#A19680

accent

#A36ABD

background

#F7F8F9

surface

#EEF0F2

border

#C9CBCC

text

#0A0B0E

muted

#7C7C7E

Preview Lab

Preview with #4E5B77

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

Preview Lab → · Contrast checker → · Palette generator →