#350304#350304

#350304 is a very dark, moderate red. Relative luminance 0.008; OKLCH L 21.2% C 0.079 H 26.0°. Best body text is #FFFFFF at 18.01:1 contrast (WCAG AA passes).

Color values

HEX	#350304
RGB	rgb(53, 3, 4)
HSL	hsl(359, 89%, 11%)
HSV	hsv(359, 94%, 21%)
CMYK	cmyk(0%, 94.3%, 92.5%, 79.2%)
CIE-LAB	lab(7.51, 24.73, 10.15)
CIE-LCH	lch(7.51, 26.73, 22.32°)
OKLab	oklab(21.22% 0.0712 0.0348)
OKLCH	oklch(21.22% 0.079 26)
XYZ	xyz(1.5229, 0.8310, 0.1951)
Luminance	0.0083 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#350304 #033534

analogous

#35031D #350304 #351B03

triadic

#350304 #043503 #030435

tetradic

#350304 #1D3503 #033534 #1B0335

square

#350304 #1D3503 #033534 #1B0335

split-complementary

#350304 #03351B #031D35

monochromatic

#1D0202 #1D0202 #350304 #6F0608 #A90A0D

Accessibility & contrast

On white

18.01

#350304 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#350304 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #350304

18.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##350304	#FFFFFF	#000000	##FFFFFF
##350304	1.00	18.01	1.17	18.01
#FFFFFF	18.01	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	18.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#120F04

Deuteranopia (green-blind)

#1F1A03

Tritanopia (blue-blind)

#3B0004

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #350304;
/* rgb */ color: rgb(53, 3, 4);
/* oklch */ color: oklch(21.2% 0.079 26.0);

Tailwind

colors: {
  custom: {
    50: '#714848',
    500: '#350304',
    950: '#000000',
  },
}

SCSS

$custom: #350304;
$custom-light: #714848;
$custom-dark: #000000;

JSON

{
  "hex": "#350304",
  "rgb": {
    "r": 53,
    "g": 3,
    "b": 4
  },
  "hsl": {
    "h": 358.8,
    "s": 89.286,
    "l": 10.98
  },
  "oklch": {
    "l": 0.21215,
    "c": 0.07919,
    "h": 26
  },
  "luminance": 0.00831
}

Semantic roles & 50–950 ramp

primary

#350304

secondary

#1C7876

accent

#FFFB29

background

#F7F4F4

surface

#EDE7E6

border

#C8C3C2

text

#080100

muted

#7B7777

Preview Lab

Preview with #350304

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

Preview Lab → · Contrast checker → · Palette generator →