#330607#330607

#330607 is a very dark, moderate red. Relative luminance 0.008; OKLCH L 21.3% C 0.072 H 24.5°. Best body text is #FFFFFF at 17.95:1 contrast (WCAG AA passes).

Color values

HEX	#330607
RGB	rgb(51, 6, 7)
HSL	hsl(359, 79%, 11%)
HSV	hsv(359, 88%, 20%)
CMYK	cmyk(0%, 88.2%, 86.3%, 80%)
CIE-LAB	lab(7.67, 22.50, 9.12)
CIE-LCH	lch(7.67, 24.28, 22.06°)
OKLab	oklab(21.28% 0.0655 0.0298)
OKLCH	oklch(21.28% 0.072 24.5)
XYZ	xyz(1.4689, 0.8496, 0.2876)
Luminance	0.0085 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330607 #063332

analogous

#33061D #330607 #331B06

triadic

#330607 #073306 #060733

tetradic

#330607 #1D3306 #063332 #1B0633

square

#330607 #1D3306 #063332 #1B0633

split-complementary

#330607 #06331B #061D33

monochromatic

#1B0304 #1B0304 #330607 #6A0C0F #A11316

Accessibility & contrast

On white

17.95

#330607 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#330607 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330607

17.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330607	#FFFFFF	#000000	##FFFFFF
##330607	1.00	17.95	1.17	17.95
#FFFFFF	17.95	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#131107

Deuteranopia (green-blind)

#1E1A06

Tritanopia (blue-blind)

#390007

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #330607;
/* rgb */ color: rgb(51, 6, 7);
/* oklch */ color: oklch(21.3% 0.072 24.5);

Tailwind

colors: {
  custom: {
    50: '#6f4a4a',
    500: '#330607',
    950: '#000000',
  },
}

SCSS

$custom: #330607;
$custom-light: #6f4a4a;
$custom-dark: #000000;

JSON

{
  "hex": "#330607",
  "rgb": {
    "r": 51,
    "g": 6,
    "b": 7
  },
  "hsl": {
    "h": 358.667,
    "s": 78.947,
    "l": 11.176
  },
  "oklch": {
    "l": 0.21276,
    "c": 0.07195,
    "h": 24.5
  },
  "luminance": 0.00849
}

Semantic roles & 50–950 ramp

primary

#330607

secondary

#217472

accent

#F5F132

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080101

muted

#7B7777

Preview Lab

Preview with #330607

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

Preview Lab → · Contrast checker → · Palette generator →