#350505#350505

#350505 is a very dark, moderate red. Relative luminance 0.009; OKLCH L 21.5% C 0.076 H 26.5°. Best body text is #FFFFFF at 17.87:1 contrast (WCAG AA passes).

Color values

HEX	#350505
RGB	rgb(53, 5, 5)
HSL	hsl(0, 83%, 11%)
HSV	hsv(0, 91%, 21%)
CMYK	cmyk(0%, 90.6%, 90.6%, 79.2%)
CIE-LAB	lab(7.92, 23.70, 10.35)
CIE-LCH	lch(7.92, 25.86, 23.59°)
OKLab	oklab(21.54% 0.0682 0.0339)
OKLCH	oklch(21.54% 0.076 26.5)
XYZ	xyz(1.5500, 0.8766, 0.2311)
Luminance	0.0088 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#350505 #053535

analogous

#35051D #350505 #351D05

triadic

#350505 #053505 #050535

tetradic

#350505 #1D3505 #053535 #1D0535

square

#350505 #1D3505 #053535 #1D0535

split-complementary

#350505 #05351D #051D35

monochromatic

#1C0303 #1C0303 #350505 #6D0A0A #A51010

Accessibility & contrast

On white

17.87

#350505 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#350505 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #350505

17.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##350505	#FFFFFF	#000000	##FFFFFF
##350505	1.00	17.87	1.18	17.87
#FFFFFF	17.87	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#131105

Deuteranopia (green-blind)

#1F1B04

Tritanopia (blue-blind)

#3B0006

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #350505;
/* rgb */ color: rgb(53, 5, 5);
/* oklch */ color: oklch(21.5% 0.076 26.5);

Tailwind

colors: {
  custom: {
    50: '#714949',
    500: '#350505',
    950: '#000000',
  },
}

SCSS

$custom: #350505;
$custom-light: #714949;
$custom-dark: #000000;

JSON

{
  "hex": "#350505",
  "rgb": {
    "r": 53,
    "g": 5,
    "b": 5
  },
  "hsl": {
    "h": 0,
    "s": 82.759,
    "l": 11.373
  },
  "oklch": {
    "l": 0.21535,
    "c": 0.07616,
    "h": 26.5
  },
  "luminance": 0.00876
}

Semantic roles & 50–950 ramp

primary

#350505

secondary

#207676

accent

#F9F92F

background

#F7F4F4

surface

#EDE7E6

border

#C8C3C2

text

#080100

muted

#7B7777

Preview Lab

Preview with #350505

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

Preview Lab → · Contrast checker → · Palette generator →