#39313B#39313B

#39313B is a dark, muted purple. Relative luminance 0.034; OKLCH L 32.6% C 0.021 H 319.5°. Best body text is #FFFFFF at 12.53:1 contrast (WCAG AA passes).

Color values

HEX	#39313B
RGB	rgb(57, 49, 59)
HSL	hsl(288, 9%, 21%)
HSV	hsv(288, 17%, 23%)
CMYK	cmyk(3.4%, 16.9%, 0%, 76.9%)
CIE-LAB	lab(21.51, 5.83, -4.98)
CIE-LCH	lch(21.51, 7.67, 319.46°)
OKLab	oklab(32.56% 0.0156 -0.0134)
OKLCH	oklch(32.56% 0.021 319.5)
XYZ	xyz(3.5750, 3.3823, 4.6013)
Luminance	0.0338 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39313B #333B31

analogous

#34313B #39313B #3B3138

triadic

#39313B #3B3931 #313B39

tetradic

#39313B #3B3431 #333B31 #31383B

square

#39313B #3B3431 #333B31 #31383B

split-complementary

#39313B #383B31 #313B34

monochromatic

#100E11 #19151A #39313B #594D5C #7A697E

Accessibility & contrast

On white

12.53

#39313B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#39313B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39313B

12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39313B	#FFFFFF	#000000	##FFFFFF
##39313B	1.00	12.53	1.68	12.53
#FFFFFF	12.53	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#30333B

Deuteranopia (green-blind)

#32343B

Tritanopia (blue-blind)

#393234

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #39313b;
/* rgb */ color: rgb(57, 49, 59);
/* oklch */ color: oklch(32.6% 0.021 319.5);

Tailwind

colors: {
  custom: {
    50: '#6f6970',
    500: '#39313b',
    950: '#000000',
  },
}

SCSS

$custom: #39313b;
$custom-light: #6f6970;
$custom-dark: #000000;

JSON

{
  "hex": "#39313b",
  "rgb": {
    "r": 57,
    "g": 49,
    "b": 59
  },
  "hsl": {
    "h": 288,
    "s": 9.259,
    "l": 21.176
  },
  "oklch": {
    "l": 0.32562,
    "c": 0.02055,
    "h": 319.5
  },
  "luminance": 0.03382
}

Semantic roles & 50–950 ramp

primary

#39313B

secondary

#606A5D

accent

#B27682

background

#F6F6F6

surface

#ECEBEC

border

#C7C6C7

text

#070607

muted

#7A7A7A

Preview Lab

Preview with #39313B

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

Preview Lab → · Contrast checker → · Palette generator →