#3A130D#3A130D

#3A130D is a very dark, moderate red. Relative luminance 0.014; OKLCH L 24.8% C 0.064 H 30.9°. Best body text is #FFFFFF at 16.42:1 contrast (WCAG AA passes).

Color values

HEX	#3A130D
RGB	rgb(58, 19, 13)
HSL	hsl(8, 63%, 14%)
HSV	hsv(8, 78%, 23%)
CMYK	cmyk(0%, 67.2%, 77.6%, 77.3%)
CIE-LAB	lab(11.92, 18.84, 12.80)
CIE-LCH	lch(11.92, 22.78, 34.20°)
OKLab	oklab(24.79% 0.0545 0.0326)
OKLCH	oklch(24.79% 0.064 30.9)
XYZ	xyz(2.0506, 1.3946, 0.5419)
Luminance	0.0139 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A130D #0D343A

analogous

#3A0D1E #3A130D #3A2A0D

triadic

#3A130D #0D3A13 #130D3A

tetradic

#3A130D #1E3A0D #0D343A #2A0D3A

square

#3A130D #1E3A0D #0D343A #2A0D3A

split-complementary

#3A130D #0D3A2A #0D1E3A

monochromatic

#190806 #190806 #3A130D #6C2318 #9E3423

Accessibility & contrast

On white

16.42

#3A130D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#3A130D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A130D

16.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A130D	#FFFFFF	#000000	##FFFFFF
##3A130D	1.00	16.42	1.28	16.42
#FFFFFF	16.42	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D1A0C

Deuteranopia (green-blind)

#27230C

Tritanopia (blue-blind)

#400B12

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #3a130d;
/* rgb */ color: rgb(58, 19, 13);
/* oklch */ color: oklch(24.8% 0.064 30.9);

Tailwind

colors: {
  custom: {
    50: '#74524c',
    500: '#3a130d',
    950: '#000000',
  },
}

SCSS

$custom: #3a130d;
$custom-light: #74524c;
$custom-dark: #000000;

JSON

{
  "hex": "#3a130d",
  "rgb": {
    "r": 58,
    "g": 19,
    "b": 13
  },
  "hsl": {
    "h": 8,
    "s": 63.38,
    "l": 13.922
  },
  "oklch": {
    "l": 0.24787,
    "c": 0.0635,
    "h": 30.9
  },
  "luminance": 0.01394
}

Semantic roles & 50–950 ramp

primary

#3A130D

secondary

#2D6C76

accent

#D0E641

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090201

muted

#7B7877

Preview Lab

Preview with #3A130D

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

Preview Lab → · Contrast checker → · Palette generator →