#350B0A#350B0A

#350B0A is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.5% C 0.068 H 25.6°. Best body text is #FFFFFF at 17.45:1 contrast (WCAG AA passes).

Color values

HEX	#350B0A
RGB	rgb(53, 11, 10)
HSL	hsl(1, 68%, 12%)
HSV	hsv(1, 81%, 21%)
CMYK	cmyk(0%, 79.2%, 81.1%, 79.2%)
CIE-LAB	lab(9.14, 20.90, 10.08)
CIE-LCH	lch(9.14, 23.20, 25.76°)
OKLab	oklab(22.48% 0.0609 0.0292)
OKLCH	oklch(22.48% 0.068 25.6)
XYZ	xyz(1.6428, 1.0184, 0.3972)
Luminance	0.0102 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#350B0A #0A3435

analogous

#350A1F #350B0A #35200A

triadic

#350B0A #0A350B #0B0A35

tetradic

#350B0A #1F350A #0A3435 #200A35

square

#350B0A #1F350A #0A3435 #200A35

split-complementary

#350B0A #0A3520 #0A1F35

monochromatic

#1A0505 #1A0505 #350B0A #681614 #9C201D

Accessibility & contrast

On white

17.45

#350B0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#350B0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #350B0A

17.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##350B0A	#FFFFFF	#000000	##FFFFFF
##350B0A	1.00	17.45	1.20	17.45
#FFFFFF	17.45	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#17140A

Deuteranopia (green-blind)

#211D09

Tritanopia (blue-blind)

#3B030B

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #350b0a;
/* rgb */ color: rgb(53, 11, 10);
/* oklch */ color: oklch(22.5% 0.068 25.6);

Tailwind

colors: {
  custom: {
    50: '#704d4b',
    500: '#350b0a',
    950: '#000000',
  },
}

SCSS

$custom: #350b0a;
$custom-light: #704d4b;
$custom-dark: #000000;

JSON

{
  "hex": "#350b0a",
  "rgb": {
    "r": 53,
    "g": 11,
    "b": 10
  },
  "hsl": {
    "h": 1.395,
    "s": 68.254,
    "l": 12.353
  },
  "oklch": {
    "l": 0.22479,
    "c": 0.06754,
    "h": 25.6
  },
  "luminance": 0.01018
}

Semantic roles & 50–950 ramp

primary

#350B0A

secondary

#287172

accent

#E7EB3D

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080101

muted

#7B7777

Preview Lab

Preview with #350B0A

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

Preview Lab → · Contrast checker → · Palette generator →