#35040D#35040D

#35040D is a very dark, moderate red. Relative luminance 0.009; OKLCH L 21.6% C 0.077 H 15.8°. Best body text is #FFFFFF at 17.88:1 contrast (WCAG AA passes).

Color values

HEX	#35040D
RGB	rgb(53, 4, 13)
HSL	hsl(349, 86%, 11%)
HSV	hsv(349, 92%, 21%)
CMYK	cmyk(0%, 92.5%, 75.5%, 79.2%)
CIE-LAB	lab(7.89, 24.77, 6.93)
CIE-LCH	lch(7.89, 25.72, 15.64°)
OKLab	oklab(21.56% 0.0741 0.021)
OKLCH	oklch(21.56% 0.077 15.8)
XYZ	xyz(1.5844, 0.8730, 0.4658)
Luminance	0.0087 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#35040D #04352C

analogous

#350425 #35040D #351304

triadic

#35040D #0D3504 #040D35

tetradic

#35040D #253504 #04352C #130435

square

#35040D #253504 #04352C #130435

split-complementary

#35040D #043513 #042535

monochromatic

#1C0207 #1C0207 #35040D #6E081B #A70D29

Accessibility & contrast

On white

17.88

#35040D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#35040D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #35040D

17.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##35040D	#FFFFFF	#000000	##FFFFFF
##35040D	1.00	17.88	1.17	17.88
#FFFFFF	17.88	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#12110D

Deuteranopia (green-blind)

#1E1B0C

Tritanopia (blue-blind)

#3B0007

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #35040d;
/* rgb */ color: rgb(53, 4, 13);
/* oklch */ color: oklch(21.6% 0.077 15.8);

Tailwind

colors: {
  custom: {
    50: '#70494c',
    500: '#35040d',
    950: '#000000',
  },
}

SCSS

$custom: #35040d;
$custom-light: #70494c;
$custom-dark: #000000;

JSON

{
  "hex": "#35040d",
  "rgb": {
    "r": 53,
    "g": 4,
    "b": 13
  },
  "hsl": {
    "h": 348.98,
    "s": 85.965,
    "l": 11.176
  },
  "oklch": {
    "l": 0.21563,
    "c": 0.07697,
    "h": 15.8
  },
  "luminance": 0.00873
}

Semantic roles & 50–950 ramp

primary

#35040D

secondary

#1E7767

accent

#FCD62C

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080101

muted

#7B7777

Preview Lab

Preview with #35040D

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

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