#4E5771#4E5771

#4E5771 is a mid, muted blue. Relative luminance 0.096; OKLCH L 45.9% C 0.044 H 269.8°. Best body text is #FFFFFF at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#4E5771
RGB	rgb(78, 87, 113)
HSL	hsl(225, 18%, 37%)
HSV	hsv(225, 31%, 44%)
CMYK	cmyk(31%, 23%, 0%, 55.7%)
CIE-LAB	lab(37.17, 3.12, -15.98)
CIE-LCH	lch(37.17, 16.28, 281.05°)
OKLab	oklab(45.94% -0.0002 -0.044)
OKLCH	oklch(45.94% 0.044 269.8)
XYZ	xyz(9.5299, 9.6280, 16.9759)
Luminance	0.0963 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5771 #71684E

analogous

#4E6971 #4E5771 #564E71

triadic

#4E5771 #714E57 #57714E

tetradic

#4E5771 #714E69 #71684E #4E7156

square

#4E5771 #714E69 #71684E #4E7156

split-complementary

#4E5771 #71564E #69714E

monochromatic

#1C1F29 #353B4D #4E5771 #677395 #8B94AF

Accessibility & contrast

On white

7.18

#4E5771 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#4E5771 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E5771

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5771	#FFFFFF	#000000	##FFFFFF
##4E5771	1.00	7.18	2.93	7.18
#FFFFFF	7.18	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F5972

Deuteranopia (green-blind)

#4C5670

Tritanopia (blue-blind)

#455C60

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4e5771;
/* rgb */ color: rgb(78, 87, 113);
/* oklch */ color: oklch(45.9% 0.044 269.8);

Tailwind

colors: {
  custom: {
    50: '#80869a',
    500: '#4e5771',
    950: '#000000',
  },
}

SCSS

$custom: #4e5771;
$custom-light: #80869a;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5771",
  "rgb": {
    "r": 78,
    "g": 87,
    "b": 113
  },
  "hsl": {
    "h": 224.571,
    "s": 18.325,
    "l": 37.451
  },
  "oklch": {
    "l": 0.45939,
    "c": 0.04403,
    "h": 269.8
  },
  "luminance": 0.09628
}

Semantic roles & 50–950 ramp

primary

#4E5771

secondary

#9C947F

accent

#A76DBB

background

#F7F8F9

surface

#EEEFF2

border

#C9CACC

text

#0A0B0E

muted

#7C7C7E

Preview Lab

Preview with #4E5771

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

Preview Lab → · Contrast checker → · Palette generator →