#3A130F#3A130F

#3A130F is a very dark, moderate red. Relative luminance 0.014; OKLCH L 24.8% C 0.063 H 28.3°. Best body text is #FFFFFF at 16.41:1 contrast (WCAG AA passes).

Color values

HEX	#3A130F
RGB	rgb(58, 19, 15)
HSL	hsl(6, 59%, 14%)
HSV	hsv(6, 74%, 23%)
CMYK	cmyk(0%, 67.2%, 74.1%, 77.3%)
CIE-LAB	lab(11.96, 18.99, 11.84)
CIE-LCH	lch(11.96, 22.38, 31.95°)
OKLab	oklab(24.83% 0.0554 0.0299)
OKLCH	oklch(24.83% 0.063 28.3)
XYZ	xyz(2.0642, 1.4000, 0.6134)
Luminance	0.0140 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A130F #0F363A

analogous

#3A0F21 #3A130F #3A290F

triadic

#3A130F #0F3A13 #130F3A

tetradic

#3A130F #213A0F #0F363A #290F3A

square

#3A130F #213A0F #0F363A #290F3A

split-complementary

#3A130F #0F3A29 #0F213A

monochromatic

#180806 #180806 #3A130F #6B231C #9B3328

Accessibility & contrast

On white

16.41

#3A130F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#3A130F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A130F

16.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A130F	#FFFFFF	#000000	##FFFFFF
##3A130F	1.00	16.41	1.28	16.41
#FFFFFF	16.41	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D1A0E

Deuteranopia (green-blind)

#27230E

Tritanopia (blue-blind)

#400B12

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #3a130f;
/* rgb */ color: rgb(58, 19, 15);
/* oklch */ color: oklch(24.8% 0.063 28.3);

Tailwind

colors: {
  custom: {
    50: '#74524e',
    500: '#3a130f',
    950: '#000000',
  },
}

SCSS

$custom: #3a130f;
$custom-light: #74524e;
$custom-dark: #000000;

JSON

{
  "hex": "#3a130f",
  "rgb": {
    "r": 58,
    "g": 19,
    "b": 15
  },
  "hsl": {
    "h": 5.581,
    "s": 58.904,
    "l": 14.314
  },
  "oklch": {
    "l": 0.24826,
    "c": 0.06296,
    "h": 28.3
  },
  "luminance": 0.014
}

Semantic roles & 50–950 ramp

primary

#3A130F

secondary

#306E74

accent

#D4E246

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090201

muted

#7B7877

Preview Lab

Preview with #3A130F

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

Preview Lab → · Contrast checker → · Palette generator →