#3A0712#3A0712

#3A0712 is a very dark, moderate red. Relative luminance 0.011; OKLCH L 23.2% C 0.079 H 13.7°. Best body text is #FFFFFF at 17.23:1 contrast (WCAG AA passes).

Color values

HEX	#3A0712
RGB	rgb(58, 7, 18)
HSL	hsl(347, 78%, 13%)
HSV	hsv(347, 88%, 23%)
CMYK	cmyk(0%, 87.9%, 69%, 77.3%)
CIE-LAB	lab(9.76, 25.37, 7.08)
CIE-LCH	lch(9.76, 26.34, 15.59°)
OKLab	oklab(23.21% 0.0764 0.0186)
OKLCH	oklch(23.21% 0.079 13.7)
XYZ	xyz(1.9303, 1.0955, 0.6820)
Luminance	0.0109 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A0712 #073A2F

analogous

#3A072B #3A0712 #3A1507

triadic

#3A0712 #123A07 #07123A

tetradic

#3A0712 #2B3A07 #073A2F #15073A

square

#3A0712 #2B3A07 #073A2F #15073A

split-complementary

#3A0712 #073A15 #072B3A

monochromatic

#1B0308 #1B0308 #3A0712 #710E23 #A71434

Accessibility & contrast

On white

17.23

#3A0712 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#3A0712 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A0712

17.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A0712	#FFFFFF	#000000	##FFFFFF
##3A0712	1.00	17.23	1.22	17.23
#FFFFFF	17.23	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#151412

Deuteranopia (green-blind)

#221F11

Tritanopia (blue-blind)

#40000B

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #3a0712;
/* rgb */ color: rgb(58, 7, 18);
/* oklch */ color: oklch(23.2% 0.079 13.7);

Tailwind

colors: {
  custom: {
    50: '#744c4f',
    500: '#3a0712',
    950: '#000000',
  },
}

SCSS

$custom: #3a0712;
$custom-light: #744c4f;
$custom-dark: #000000;

JSON

{
  "hex": "#3a0712",
  "rgb": {
    "r": 58,
    "g": 7,
    "b": 18
  },
  "hsl": {
    "h": 347.059,
    "s": 78.462,
    "l": 12.745
  },
  "oklch": {
    "l": 0.23206,
    "c": 0.07858,
    "h": 13.7
  },
  "luminance": 0.01095
}

Semantic roles & 50–950 ramp

primary

#3A0712

secondary

#237967

accent

#F5CB33

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090102

muted

#7B7778

Preview Lab

Preview with #3A0712

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

Preview Lab → · Contrast checker → · Palette generator →