#3B0607#3B0607

#3B0607 is a very dark, moderate red. Relative luminance 0.011; OKLCH L 23.1% C 0.082 H 25.4°. Best body text is #FFFFFF at 17.28:1 contrast (WCAG AA passes).

Color values

HEX	#3B0607
RGB	rgb(59, 6, 7)
HSL	hsl(359, 82%, 13%)
HSV	hsv(359, 90%, 23%)
CMYK	cmyk(0%, 89.8%, 88.1%, 76.9%)
CIE-LAB	lab(9.61, 25.50, 12.16)
CIE-LCH	lch(9.61, 28.25, 25.49°)
OKLab	oklab(23.06% 0.0737 0.035)
OKLCH	oklch(23.06% 0.082 25.4)
XYZ	xyz(1.9073, 1.0757, 0.3082)
Luminance	0.0107 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B0607 #063B3A

analogous

#3B0621 #3B0607 #3B1F06

triadic

#3B0607 #073B06 #06073B

tetradic

#3B0607 #213B06 #063B3A #1F063B

square

#3B0607 #213B06 #063B3A #1F063B

split-complementary

#3B0607 #063B1F #06213B

monochromatic

#1C0303 #1C0303 #3B0607 #730C0E #AA1114

Accessibility & contrast

On white

17.28

#3B0607 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#3B0607 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B0607

17.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B0607	#FFFFFF	#000000	##FFFFFF
##3B0607	1.00	17.28	1.21	17.28
#FFFFFF	17.28	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#161307

Deuteranopia (green-blind)

#231F05

Tritanopia (blue-blind)

#420007

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #3b0607;
/* rgb */ color: rgb(59, 6, 7);
/* oklch */ color: oklch(23.1% 0.082 25.4);

Tailwind

colors: {
  custom: {
    50: '#764b4a',
    500: '#3b0607',
    950: '#000000',
  },
}

SCSS

$custom: #3b0607;
$custom-light: #764b4a;
$custom-dark: #000000;

JSON

{
  "hex": "#3b0607",
  "rgb": {
    "r": 59,
    "g": 6,
    "b": 7
  },
  "hsl": {
    "h": 358.868,
    "s": 81.538,
    "l": 12.745
  },
  "oklch": {
    "l": 0.23061,
    "c": 0.08158,
    "h": 25.4
  },
  "luminance": 0.01075
}

Semantic roles & 50–950 ramp

primary

#3B0607

secondary

#227B79

accent

#F8F430

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#090101

muted

#7B7777

Preview Lab

Preview with #3B0607

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

Preview Lab → · Contrast checker → · Palette generator →