#3A0A08#3A0A08

#3A0A08 is a very dark, moderate red. Relative luminance 0.011; OKLCH L 23.4% C 0.076 H 27.3°. Best body text is #FFFFFF at 17.12:1 contrast (WCAG AA passes).

Color values

HEX	#3A0A08
RGB	rgb(58, 10, 8)
HSL	hsl(2, 76%, 13%)
HSV	hsv(2, 86%, 23%)
CMYK	cmyk(0%, 82.8%, 86.2%, 77.3%)
CIE-LAB	lab(10.06, 23.29, 12.36)
CIE-LCH	lch(10.06, 26.37, 27.96°)
OKLab	oklab(23.37% 0.0672 0.0346)
OKLCH	oklch(23.37% 0.076 27.3)
XYZ	xyz(1.8975, 1.1344, 0.3487)
Luminance	0.0113 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A0A08 #08383A

analogous

#3A081F #3A0A08 #3A2308

triadic

#3A0A08 #083A0A #0A083A

tetradic

#3A0A08 #1F3A08 #08383A #23083A

square

#3A0A08 #1F3A08 #08383A #23083A

split-complementary

#3A0A08 #083A23 #081F3A

monochromatic

#1B0504 #1B0504 #3A0A08 #70130F #A61D17

Accessibility & contrast

On white

17.12

#3A0A08 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#3A0A08 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A0A08

17.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A0A08	#FFFFFF	#000000	##FFFFFF
##3A0A08	1.00	17.12	1.23	17.12
#FFFFFF	17.12	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#181507

Deuteranopia (green-blind)

#241F07

Tritanopia (blue-blind)

#41000A

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #3a0a08;
/* rgb */ color: rgb(58, 10, 8);
/* oklch */ color: oklch(23.4% 0.076 27.3);

Tailwind

colors: {
  custom: {
    50: '#754d4a',
    500: '#3a0a08',
    950: '#000000',
  },
}

SCSS

$custom: #3a0a08;
$custom-light: #754d4a;
$custom-dark: #000000;

JSON

{
  "hex": "#3a0a08",
  "rgb": {
    "r": 58,
    "g": 10,
    "b": 8
  },
  "hsl": {
    "h": 2.4,
    "s": 75.758,
    "l": 12.941
  },
  "oklch": {
    "l": 0.23366,
    "c": 0.07556,
    "h": 27.3
  },
  "luminance": 0.01134
}

Semantic roles & 50–950 ramp

primary

#3A0A08

secondary

#257579

accent

#EBF235

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090101

muted

#7B7777

Preview Lab

Preview with #3A0A08

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

Preview Lab → · Contrast checker → · Palette generator →