#35050B#35050B

#35050B is a very dark, moderate red. Relative luminance 0.009; OKLCH L 21.7% C 0.075 H 19.1°. Best body text is #FFFFFF at 17.83:1 contrast (WCAG AA passes).

Color values

HEX	#35050B
RGB	rgb(53, 5, 11)
HSL	hsl(353, 83%, 11%)
HSV	hsv(353, 91%, 21%)
CMYK	cmyk(0%, 90.6%, 79.2%, 79.2%)
CIE-LAB	lab(8.04, 24.08, 8.07)
CIE-LCH	lch(8.04, 25.40, 18.52°)
OKLab	oklab(21.66% 0.0713 0.0246)
OKLCH	oklch(21.66% 0.075 19.1)
XYZ	xyz(1.5831, 0.8898, 0.4049)
Luminance	0.0089 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#35050B #05352F

analogous

#350523 #35050B #351705

triadic

#35050B #0B3505 #050B35

tetradic

#35050B #233505 #05352F #170535

square

#35050B #233505 #05352F #170535

split-complementary

#35050B #053517 #052335

monochromatic

#1C0306 #1C0306 #35050B #6D0A17 #A51022

Accessibility & contrast

On white

17.83

#35050B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#35050B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #35050B

17.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##35050B	#FFFFFF	#000000	##FFFFFF
##35050B	1.00	17.83	1.18	17.83
#FFFFFF	17.83	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#13110B

Deuteranopia (green-blind)

#1F1B0A

Tritanopia (blue-blind)

#3B0007

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #35050b;
/* rgb */ color: rgb(53, 5, 11);
/* oklch */ color: oklch(21.7% 0.075 19.1);

Tailwind

colors: {
  custom: {
    50: '#704a4b',
    500: '#35050b',
    950: '#000000',
  },
}

SCSS

$custom: #35050b;
$custom-light: #704a4b;
$custom-dark: #000000;

JSON

{
  "hex": "#35050b",
  "rgb": {
    "r": 53,
    "g": 5,
    "b": 11
  },
  "hsl": {
    "h": 352.5,
    "s": 82.759,
    "l": 11.373
  },
  "oklch": {
    "l": 0.21662,
    "c": 0.07544,
    "h": 19.1
  },
  "luminance": 0.0089
}

Semantic roles & 50–950 ramp

primary

#35050B

secondary

#20766B

accent

#F9E02F

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080101

muted

#7B7777

Preview Lab

Preview with #35050B

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

Preview Lab → · Contrast checker → · Palette generator →