#3A130A#3A130A

#3A130A is a very dark, moderate red. Relative luminance 0.014; OKLCH L 24.7% C 0.064 H 34.4°. Best body text is #FFFFFF at 16.44:1 contrast (WCAG AA passes).

Color values

HEX	#3A130A
RGB	rgb(58, 19, 10)
HSL	hsl(11, 71%, 13%)
HSV	hsv(11, 83%, 23%)
CMYK	cmyk(0%, 67.2%, 82.8%, 77.3%)
CIE-LAB	lab(11.87, 18.64, 14.07)
CIE-LCH	lch(11.87, 23.35, 37.04°)
OKLab	oklab(24.74% 0.0532 0.0364)
OKLCH	oklch(24.74% 0.064 34.4)
XYZ	xyz(2.0328, 1.3875, 0.4479)
Luminance	0.0139 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A130A #0A313A

analogous

#3A0A19 #3A130A #3A2B0A

triadic

#3A130A #0A3A13 #130A3A

tetradic

#3A130A #193A0A #0A313A #2B0A3A

square

#3A130A #193A0A #0A313A #2B0A3A

split-complementary

#3A130A #0A3A2B #0A193A

monochromatic

#1A0905 #1A0905 #3A130A #6E2413 #A2351C

Accessibility & contrast

On white

16.44

#3A130A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#3A130A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A130A

16.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A130A	#FFFFFF	#000000	##FFFFFF
##3A130A	1.00	16.44	1.28	16.44
#FFFFFF	16.44	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1A09

Deuteranopia (green-blind)

#272209

Tritanopia (blue-blind)

#410B11

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #3a130a;
/* rgb */ color: rgb(58, 19, 10);
/* oklch */ color: oklch(24.7% 0.064 34.4);

Tailwind

colors: {
  custom: {
    50: '#74524b',
    500: '#3a130a',
    950: '#000000',
  },
}

SCSS

$custom: #3a130a;
$custom-light: #74524b;
$custom-dark: #000000;

JSON

{
  "hex": "#3a130a",
  "rgb": {
    "r": 58,
    "g": 19,
    "b": 10
  },
  "hsl": {
    "h": 11.25,
    "s": 70.588,
    "l": 13.333
  },
  "oklch": {
    "l": 0.24736,
    "c": 0.06444,
    "h": 34.4
  },
  "luminance": 0.01387
}

Semantic roles & 50–950 ramp

primary

#3A130A

secondary

#286977

accent

#CCED3A

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090201

muted

#7B7877

Preview Lab

Preview with #3A130A

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

Preview Lab → · Contrast checker → · Palette generator →