#3A0713#3A0713

#3A0713 is a very dark, moderate red. Relative luminance 0.011; OKLCH L 23.2% C 0.079 H 12.4°. Best body text is #FFFFFF at 17.22:1 contrast (WCAG AA passes).

Color values

HEX	#3A0713
RGB	rgb(58, 7, 19)
HSL	hsl(346, 78%, 13%)
HSV	hsv(346, 88%, 23%)
CMYK	cmyk(0%, 87.9%, 67.2%, 77.3%)
CIE-LAB	lab(9.79, 25.45, 6.49)
CIE-LCH	lch(9.79, 26.27, 14.31°)
OKLab	oklab(23.23% 0.0768 0.017)
OKLCH	oklch(23.23% 0.079 12.4)
XYZ	xyz(1.9386, 1.0988, 0.7260)
Luminance	0.0110 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A0713 #073A2E

analogous

#3A072D #3A0713 #3A1407

triadic

#3A0713 #133A07 #07133A

tetradic

#3A0713 #2D3A07 #073A2E #14073A

square

#3A0713 #2D3A07 #073A2E #14073A

split-complementary

#3A0713 #073A14 #072D3A

monochromatic

#1B0309 #1B0309 #3A0713 #710E25 #A71437

Accessibility & contrast

On white

17.22

#3A0713 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#3A0713 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A0713

17.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A0713	#FFFFFF	#000000	##FFFFFF
##3A0713	1.00	17.22	1.22	17.22
#FFFFFF	17.22	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#151413

Deuteranopia (green-blind)

#221F12

Tritanopia (blue-blind)

#40000C

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #3a0713;
/* rgb */ color: rgb(58, 7, 19);
/* oklch */ color: oklch(23.2% 0.079 12.4);

Tailwind

colors: {
  custom: {
    50: '#744c50',
    500: '#3a0713',
    950: '#000000',
  },
}

SCSS

$custom: #3a0713;
$custom-light: #744c50;
$custom-dark: #000000;

JSON

{
  "hex": "#3a0713",
  "rgb": {
    "r": 58,
    "g": 7,
    "b": 19
  },
  "hsl": {
    "h": 345.882,
    "s": 78.462,
    "l": 12.745
  },
  "oklch": {
    "l": 0.23234,
    "c": 0.07868,
    "h": 12.4
  },
  "luminance": 0.01099
}

Semantic roles & 50–950 ramp

primary

#3A0713

secondary

#237965

accent

#F5C733

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090102

muted

#7B7778

Preview Lab

Preview with #3A0713

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

Preview Lab → · Contrast checker → · Palette generator →