#350B0D#350B0D

#350B0D is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.5% C 0.067 H 21.7°. Best body text is #FFFFFF at 17.43:1 contrast (WCAG AA passes).

Color values

HEX	#350B0D
RGB	rgb(53, 11, 13)
HSL	hsl(357, 66%, 13%)
HSV	hsv(357, 79%, 21%)
CMYK	cmyk(0%, 79.2%, 75.5%, 79.2%)
CIE-LAB	lab(9.20, 21.11, 8.84)
CIE-LCH	lch(9.20, 22.89, 22.72°)
OKLab	oklab(22.54% 0.0624 0.0248)
OKLCH	oklch(22.54% 0.067 21.7)
XYZ	xyz(1.6607, 1.0255, 0.4912)
Luminance	0.0103 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#350B0D #0B3533

analogous

#350B22 #350B0D #351E0B

triadic

#350B0D #0D350B #0B0D35

tetradic

#350B0D #22350B #0B3533 #1E0B35

square

#350B0D #22350B #0B3533 #1E0B35

split-complementary

#350B0D #0B351E #0B2235

monochromatic

#190506 #190506 #350B0D #681619 #9A2026

Accessibility & contrast

On white

17.43

#350B0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#350B0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #350B0D

17.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##350B0D	#FFFFFF	#000000	##FFFFFF
##350B0D	1.00	17.43	1.21	17.43
#FFFFFF	17.43	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#16140D

Deuteranopia (green-blind)

#211D0C

Tritanopia (blue-blind)

#3B030C

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #350b0d;
/* rgb */ color: rgb(53, 11, 13);
/* oklch */ color: oklch(22.5% 0.067 21.7);

Tailwind

colors: {
  custom: {
    50: '#704d4c',
    500: '#350b0d',
    950: '#000000',
  },
}

SCSS

$custom: #350b0d;
$custom-light: #704d4c;
$custom-dark: #000000;

JSON

{
  "hex": "#350b0d",
  "rgb": {
    "r": 53,
    "g": 11,
    "b": 13
  },
  "hsl": {
    "h": 357.143,
    "s": 65.625,
    "l": 12.549
  },
  "oklch": {
    "l": 0.22542,
    "c": 0.06712,
    "h": 21.7
  },
  "luminance": 0.01025
}

Semantic roles & 50–950 ramp

primary

#350B0D

secondary

#2A726E

accent

#E9E13F

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080101

muted

#7B7777

Preview Lab

Preview with #350B0D

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

Preview Lab → · Contrast checker → · Palette generator →