#3A1016#3A1016

#3A1016 is a very dark, moderate red. Relative luminance 0.013; OKLCH L 24.5% C 0.066 H 15.0°. Best body text is #FFFFFF at 16.59:1 contrast (WCAG AA passes).

Color values

HEX	#3A1016
RGB	rgb(58, 16, 22)
HSL	hsl(351, 57%, 15%)
HSV	hsv(351, 72%, 23%)
CMYK	cmyk(0%, 72.4%, 62.1%, 77.3%)
CIE-LAB	lab(11.47, 21.33, 6.82)
CIE-LCH	lch(11.47, 22.40, 17.73°)
OKLab	oklab(24.51% 0.0642 0.0172)
OKLCH	oklch(24.51% 0.066 15)
XYZ	xyz(2.0752, 1.3283, 0.9060)
Luminance	0.0133 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1016 #103A34

analogous

#3A102B #3A1016 #3A1F10

triadic

#3A1016 #163A10 #10163A

tetradic

#3A1016 #2B3A10 #103A34 #1F103A

square

#3A1016 #2B3A10 #103A34 #1F103A

split-complementary

#3A1016 #103A1F #102B3A

monochromatic

#180709 #180709 #3A1016 #6A1D28 #9A2A3A

Accessibility & contrast

On white

16.59

#3A1016 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#3A1016 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1016

16.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1016	#FFFFFF	#000000	##FFFFFF
##3A1016	1.00	16.59	1.27	16.59
#FFFFFF	16.59	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A1916

Deuteranopia (green-blind)

#252215

Tritanopia (blue-blind)

#400912

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #3a1016;
/* rgb */ color: rgb(58, 16, 22);
/* oklch */ color: oklch(24.5% 0.066 15.0);

Tailwind

colors: {
  custom: {
    50: '#735152',
    500: '#3a1016',
    950: '#000000',
  },
}

SCSS

$custom: #3a1016;
$custom-light: #735152;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1016",
  "rgb": {
    "r": 58,
    "g": 16,
    "b": 22
  },
  "hsl": {
    "h": 351.429,
    "s": 56.757,
    "l": 14.51
  },
  "oklch": {
    "l": 0.24513,
    "c": 0.06646,
    "h": 15
  },
  "luminance": 0.01328
}

Semantic roles & 50–950 ramp

primary

#3A1016

secondary

#32746A

accent

#E0CA48

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080202

muted

#7B7878

Preview Lab

Preview with #3A1016

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

Preview Lab → · Contrast checker → · Palette generator →