#3A1108#3A1108

#3A1108 is a very dark, moderate red. Relative luminance 0.013; OKLCH L 24.4% C 0.067 H 34.1°. Best body text is #FFFFFF at 16.62:1 contrast (WCAG AA passes).

Color values

HEX	#3A1108
RGB	rgb(58, 17, 8)
HSL	hsl(11, 76%, 13%)
HSV	hsv(11, 86%, 23%)
CMYK	cmyk(0%, 70.7%, 86.2%, 77.3%)
CIE-LAB	lab(11.40, 19.68, 14.23)
CIE-LCH	lch(11.40, 24.29, 35.87°)
OKLab	oklab(24.37% 0.0559 0.0378)
OKLCH	oklch(24.37% 0.067 34.1)
XYZ	xyz(1.9894, 1.3182, 0.3794)
Luminance	0.0132 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1108 #08313A

analogous

#3A0818 #3A1108 #3A2A08

triadic

#3A1108 #083A11 #11083A

tetradic

#3A1108 #183A08 #08313A #2A083A

square

#3A1108 #183A08 #08313A #2A083A

split-complementary

#3A1108 #083A2A #08183A

monochromatic

#1B0804 #1B0804 #3A1108 #70210F #A63117

Accessibility & contrast

On white

16.62

#3A1108 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#3A1108 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1108

16.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1108	#FFFFFF	#000000	##FFFFFF
##3A1108	1.00	16.62	1.26	16.62
#FFFFFF	16.62	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C1907

Deuteranopia (green-blind)

#262207

Tritanopia (blue-blind)

#41070F

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #3a1108;
/* rgb */ color: rgb(58, 17, 8);
/* oklch */ color: oklch(24.4% 0.067 34.1);

Tailwind

colors: {
  custom: {
    50: '#74514a',
    500: '#3a1108',
    950: '#000000',
  },
}

SCSS

$custom: #3a1108;
$custom-light: #74514a;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1108",
  "rgb": {
    "r": 58,
    "g": 17,
    "b": 8
  },
  "hsl": {
    "h": 10.8,
    "s": 75.758,
    "l": 12.941
  },
  "oklch": {
    "l": 0.2437,
    "c": 0.06747,
    "h": 34.1
  },
  "luminance": 0.01318
}

Semantic roles & 50–950 ramp

primary

#3A1108

secondary

#256A79

accent

#D0F235

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090201

muted

#7B7877

Preview Lab

Preview with #3A1108

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

Preview Lab → · Contrast checker → · Palette generator →