#4A577A#4A577A

#4A577A is a mid, muted blue. Relative luminance 0.097; OKLCH L 46.1% C 0.060 H 268.3°. Best body text is #FFFFFF at 7.15:1 contrast (WCAG AA passes).

Color values

HEX	#4A577A
RGB	rgb(74, 87, 122)
HSL	hsl(224, 24%, 38%)
HSV	hsv(224, 39%, 48%)
CMYK	cmyk(39.3%, 28.7%, 0%, 52.2%)
CIE-LAB	lab(37.26, 4.46, -21.42)
CIE-LCH	lch(37.26, 21.88, 281.76°)
OKLab	oklab(46.06% -0.0017 -0.0596)
OKLCH	oklch(46.06% 0.06 268.3)
XYZ	xyz(9.7440, 9.6769, 19.7630)
Luminance	0.0968 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A577A #7A6D4A

analogous

#4A6F7A #4A577A #554A7A

triadic

#4A577A #7A4A57 #577A4A

tetradic

#4A577A #7A4A6F #7A6D4A #4A7A55

square

#4A577A #7A4A6F #7A6D4A #4A7A55

split-complementary

#4A577A #7A554A #6F7A4A

monochromatic

#1C212E #333C54 #4A577A #6272A0 #8894B7

Accessibility & contrast

On white

7.15

#4A577A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#4A577A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A577A

7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A577A	#FFFFFF	#000000	##FFFFFF
##4A577A	1.00	7.15	2.94	7.15
#FFFFFF	7.15	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B5A7C

Deuteranopia (green-blind)

#475679

Tritanopia (blue-blind)

#3B5E63

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #4a577a;
/* rgb */ color: rgb(74, 87, 122);
/* oklch */ color: oklch(46.1% 0.060 268.3);

Tailwind

colors: {
  custom: {
    50: '#7e86a0',
    500: '#4a577a',
    950: '#000000',
  },
}

SCSS

$custom: #4a577a;
$custom-light: #7e86a0;
$custom-dark: #000000;

JSON

{
  "hex": "#4a577a",
  "rgb": {
    "r": 74,
    "g": 87,
    "b": 122
  },
  "hsl": {
    "h": 223.75,
    "s": 24.49,
    "l": 38.431
  },
  "oklch": {
    "l": 0.46062,
    "c": 0.05962,
    "h": 268.3
  },
  "luminance": 0.09677
}

Semantic roles & 50–950 ramp

primary

#4A577A

secondary

#A3997D

accent

#A967C1

background

#F7F8F9

surface

#EEEFF2

border

#C9CACC

text

#0A0B0E

muted

#7C7C7E

Preview Lab

Preview with #4A577A

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

Preview Lab → · Contrast checker → · Palette generator →