#4B477F#4B477F

#4B477F is a dark, moderate blue. Relative luminance 0.075; OKLCH L 42.9% C 0.091 H 285.1°. Best body text is #FFFFFF at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#4B477F
RGB	rgb(75, 71, 127)
HSL	hsl(244, 28%, 39%)
HSV	hsv(244, 44%, 50%)
CMYK	cmyk(40.9%, 44.1%, 0%, 50.2%)
CIE-LAB	lab(32.99, 16.59, -31.18)
CIE-LCH	lch(32.99, 35.32, 298.01°)
OKLab	oklab(42.89% 0.0238 -0.0879)
OKLCH	oklch(42.89% 0.091 285.1)
XYZ	xyz(8.9846, 7.5343, 21.0554)
Luminance	0.0754 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B477F #7B7F47

analogous

#475F7F #4B477F #67477F

triadic

#4B477F #7F4B47 #477F4B

tetradic

#4B477F #7F475F #7B7F47 #477F67

square

#4B477F #7F475F #7B7F47 #477F67

split-complementary

#4B477F #7F6747 #5F7F47

monochromatic

#1D1B30 #343158 #4B477F #635EA5 #8985BB

Accessibility & contrast

On white

8.38

#4B477F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#4B477F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B477F

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B477F	#FFFFFF	#000000	##FFFFFF
##4B477F	1.00	8.38	2.51	8.38
#FFFFFF	8.38	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#334F81

Deuteranopia (green-blind)

#324C7E

Tritanopia (blue-blind)

#3C525D

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #4b477f;
/* rgb */ color: rgb(75, 71, 127);
/* oklch */ color: oklch(42.9% 0.091 285.1);

Tailwind

colors: {
  custom: {
    50: '#807aa4',
    500: '#4b477f',
    950: '#000000',
  },
}

SCSS

$custom: #4b477f;
$custom-light: #807aa4;
$custom-dark: #000000;

JSON

{
  "hex": "#4b477f",
  "rgb": {
    "r": 75,
    "g": 71,
    "b": 127
  },
  "hsl": {
    "h": 244.286,
    "s": 28.283,
    "l": 38.824
  },
  "oklch": {
    "l": 0.42885,
    "c": 0.09104,
    "h": 285.1
  },
  "luminance": 0.07535
}

Semantic roles & 50–950 ramp

primary

#4B477F

secondary

#A4A77B

accent

#C563BE

background

#F7F7FA

surface

#EEEDF4

border

#C9C8CE

text

#0A090F

muted

#7C7B7F

Preview Lab

Preview with #4B477F

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

Preview Lab → · Contrast checker → · Palette generator →