#4D5477#4D5477

#4D5477 is a mid, muted blue. Relative luminance 0.092; OKLCH L 45.5% C 0.058 H 275.2°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#4D5477
RGB	rgb(77, 84, 119)
HSL	hsl(230, 21%, 38%)
HSV	hsv(230, 35%, 47%)
CMYK	cmyk(35.3%, 29.4%, 0%, 53.3%)
CIE-LAB	lab(36.46, 6.40, -20.78)
CIE-LCH	lch(36.46, 21.74, 287.12°)
OKLab	oklab(45.46% 0.0052 -0.0577)
OKLCH	oklch(45.46% 0.058 275.2)
XYZ	xyz(9.5597, 9.2500, 18.7309)
Luminance	0.0925 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5477 #77704D

analogous

#4D6977 #4D5477 #5B4D77

triadic

#4D5477 #774D54 #54774D

tetradic

#4D5477 #774D69 #77704D #4D775B

square

#4D5477 #774D69 #77704D #4D775B

split-complementary

#4D5477 #775B4D #69774D

monochromatic

#1D202D #353A52 #4D5477 #666F9C #8B92B4

Accessibility & contrast

On white

7.37

#4D5477 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#4D5477 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D5477

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5477	#FFFFFF	#000000	##FFFFFF
##4D5477	1.00	7.37	2.85	7.37
#FFFFFF	7.37	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#495879

Deuteranopia (green-blind)

#465476

Tritanopia (blue-blind)

#415B60

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4d5477;
/* rgb */ color: rgb(77, 84, 119);
/* oklch */ color: oklch(45.5% 0.058 275.2);

Tailwind

colors: {
  custom: {
    50: '#80849e',
    500: '#4d5477',
    950: '#000000',
  },
}

SCSS

$custom: #4d5477;
$custom-light: #80849e;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5477",
  "rgb": {
    "r": 77,
    "g": 84,
    "b": 119
  },
  "hsl": {
    "h": 230,
    "s": 21.429,
    "l": 38.431
  },
  "oklch": {
    "l": 0.45457,
    "c": 0.05795,
    "h": 275.2
  },
  "luminance": 0.0925
}

Semantic roles & 50–950 ramp

primary

#4D5477

secondary

#A19B7F

accent

#B06ABE

background

#F7F8F9

surface

#EEEFF2

border

#C9CACC

text

#0A0A0E

muted

#7C7C7E

Preview Lab

Preview with #4D5477

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

Preview Lab → · Contrast checker → · Palette generator →