#4F445B#4F445B

#4F445B is a dark, muted violet. Relative luminance 0.066; OKLCH L 40.7% C 0.040 H 306.4°. Best body text is #FFFFFF at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#4F445B
RGB	rgb(79, 68, 91)
HSL	hsl(269, 14%, 31%)
HSV	hsv(269, 25%, 36%)
CMYK	cmyk(13.2%, 25.3%, 0%, 64.3%)
CIE-LAB	lab(30.76, 9.79, -11.90)
CIE-LCH	lch(30.76, 15.41, 309.44°)
OKLab	oklab(40.69% 0.0239 -0.0324)
OKLCH	oklch(40.69% 0.04 306.4)
XYZ	xyz(7.1795, 6.5519, 10.7819)
Luminance	0.0655 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F445B #505B44

analogous

#44445B #4F445B #5A445B

triadic

#4F445B #5B4F44 #445B4F

tetradic

#4F445B #5B4444 #505B44 #445B5A

square

#4F445B #5B4444 #505B44 #445B5A

split-complementary

#4F445B #5B5A44 #445B44

monochromatic

#121015 #312A38 #4F445B #6D5E7E #8C7C9D

Accessibility & contrast

On white

9.09

#4F445B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#4F445B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F445B

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F445B	#FFFFFF	#000000	##FFFFFF
##4F445B	1.00	9.09	2.31	9.09
#FFFFFF	9.09	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#40485C

Deuteranopia (green-blind)

#42495A

Tritanopia (blue-blind)

#4D474C

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #4f445b;
/* rgb */ color: rgb(79, 68, 91);
/* oklch */ color: oklch(40.7% 0.040 306.4);

Tailwind

colors: {
  custom: {
    50: '#807889',
    500: '#4f445b',
    950: '#000000',
  },
}

SCSS

$custom: #4f445b;
$custom-light: #807889;
$custom-dark: #000000;

JSON

{
  "hex": "#4f445b",
  "rgb": {
    "r": 79,
    "g": 68,
    "b": 91
  },
  "hsl": {
    "h": 268.696,
    "s": 14.465,
    "l": 31.176
  },
  "oklch": {
    "l": 0.40691,
    "c": 0.04027,
    "h": 306.4
  },
  "luminance": 0.06552
}

Semantic roles & 50–950 ramp

primary

#4F445B

secondary

#7E8A71

accent

#B77195

background

#F7F7F8

surface

#EEEDF0

border

#C9C8CB

text

#0A080B

muted

#7C7B7C

Preview Lab

Preview with #4F445B

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

Preview Lab → · Contrast checker → · Palette generator →