#330705#330705

#330705 is a very dark, moderate red. Relative luminance 0.009; OKLCH L 21.4% C 0.071 H 28.2°. Best body text is #FFFFFF at 17.90:1 contrast (WCAG AA passes).

Color values

HEX	#330705
RGB	rgb(51, 7, 5)
HSL	hsl(3, 82%, 11%)
HSV	hsv(3, 90%, 20%)
CMYK	cmyk(0%, 86.3%, 90.2%, 80%)
CIE-LAB	lab(7.83, 21.82, 10.16)
CIE-LCH	lch(7.83, 24.07, 24.97°)
OKLab	oklab(21.38% 0.0626 0.0336)
OKLCH	oklch(21.38% 0.071 28.2)
XYZ	xyz(1.4688, 0.8669, 0.2336)
Luminance	0.0087 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330705 #053133

analogous

#33051A #330705 #331E05

triadic

#330705 #053307 #070533

tetradic

#330705 #1A3305 #053133 #1E0533

square

#330705 #1A3305 #053133 #1E0533

split-complementary

#330705 #05331E #051A33

monochromatic

#1C0403 #1C0403 #330705 #6B0F0A #A21610

Accessibility & contrast

On white

17.90

#330705 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#330705 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330705

17.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330705	#FFFFFF	#000000	##FFFFFF
##330705	1.00	17.90	1.17	17.90
#FFFFFF	17.90	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#141104

Deuteranopia (green-blind)

#1F1B04

Tritanopia (blue-blind)

#390007

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #330705;
/* rgb */ color: rgb(51, 7, 5);
/* oklch */ color: oklch(21.4% 0.071 28.2);

Tailwind

colors: {
  custom: {
    50: '#6f4a49',
    500: '#330705',
    950: '#000000',
  },
}

SCSS

$custom: #330705;
$custom-light: #6f4a49;
$custom-dark: #000000;

JSON

{
  "hex": "#330705",
  "rgb": {
    "r": 51,
    "g": 7,
    "b": 5
  },
  "hsl": {
    "h": 2.609,
    "s": 82.143,
    "l": 10.98
  },
  "oklch": {
    "l": 0.21382,
    "c": 0.07102,
    "h": 28.2
  },
  "luminance": 0.00867
}

Semantic roles & 50–950 ramp

primary

#330705

secondary

#1F7174

accent

#F0F82F

background

#F7F4F4

surface

#EDE7E6

border

#C8C3C2

text

#080100

muted

#7B7777

Preview Lab

Preview with #330705

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

Preview Lab → · Contrast checker → · Palette generator →