#4D445B#4D445B

#4D445B is a dark, muted violet. Relative luminance 0.065; OKLCH L 40.5% C 0.040 H 302.5°. Best body text is #FFFFFF at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#4D445B
RGB	rgb(77, 68, 91)
HSL	hsl(263, 14%, 31%)
HSV	hsv(263, 25%, 36%)
CMYK	cmyk(15.4%, 25.3%, 0%, 64.3%)
CIE-LAB	lab(30.56, 9.04, -12.23)
CIE-LCH	lch(30.56, 15.21, 306.48°)
OKLab	oklab(40.49% 0.0213 -0.0334)
OKLCH	oklch(40.49% 0.04 302.5)
XYZ	xyz(7.0156, 6.4674, 10.7742)
Luminance	0.0647 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D445B #525B44

analogous

#44465B #4D445B #58445B

triadic

#4D445B #5B4D44 #445B4D

tetradic

#4D445B #5B4446 #525B44 #445B58

square

#4D445B #5B4446 #525B44 #445B58

split-complementary

#4D445B #5B5844 #465B44

monochromatic

#121015 #2F2A38 #4D445B #6B5E7E #897C9D

Accessibility & contrast

On white

9.16

#4D445B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#4D445B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D445B

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D445B	#FFFFFF	#000000	##FFFFFF
##4D445B	1.00	9.16	2.29	9.16
#FFFFFF	9.16	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#40485C

Deuteranopia (green-blind)

#41485A

Tritanopia (blue-blind)

#4B474C

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #4d445b;
/* rgb */ color: rgb(77, 68, 91);
/* oklch */ color: oklch(40.5% 0.040 302.5);

Tailwind

colors: {
  custom: {
    50: '#7f7889',
    500: '#4d445b',
    950: '#000000',
  },
}

SCSS

$custom: #4d445b;
$custom-light: #7f7889;
$custom-dark: #000000;

JSON

{
  "hex": "#4d445b",
  "rgb": {
    "r": 77,
    "g": 68,
    "b": 91
  },
  "hsl": {
    "h": 263.478,
    "s": 14.465,
    "l": 31.176
  },
  "oklch": {
    "l": 0.40487,
    "c": 0.03957,
    "h": 302.5
  },
  "luminance": 0.06467
}

Semantic roles & 50–950 ramp

primary

#4D445B

secondary

#808A71

accent

#B7719C

background

#F7F7F8

surface

#EEEDF0

border

#C9C8CB

text

#0A080B

muted

#7C7B7C

Preview Lab

Preview with #4D445B

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

Preview Lab → · Contrast checker → · Palette generator →