#3B0A07#3B0A07

#3B0A07 is a very dark, moderate red. Relative luminance 0.012; OKLCH L 23.6% C 0.077 H 28.4°. Best body text is #FFFFFF at 17.04:1 contrast (WCAG AA passes).

Color values

HEX	#3B0A07
RGB	rgb(59, 10, 7)
HSL	hsl(3, 79%, 13%)
HSV	hsv(3, 88%, 23%)
CMYK	cmyk(0%, 83.1%, 88.1%, 76.9%)
CIE-LAB	lab(10.28, 23.63, 13.11)
CIE-LCH	lch(10.28, 27.02, 29.01°)
OKLab	oklab(23.56% 0.0678 0.0366)
OKLCH	oklch(23.56% 0.077 28.4)
XYZ	xyz(1.9508, 1.1625, 0.3226)
Luminance	0.0116 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B0A07 #07383B

analogous

#3B071E #3B0A07 #3B2407

triadic

#3B0A07 #073B0A #0A073B

tetradic

#3B0A07 #1E3B07 #07383B #24073B

square

#3B0A07 #1E3B07 #07383B #24073B

split-complementary

#3B0A07 #073B24 #071E3B

monochromatic

#1B0503 #1B0503 #3B0A07 #72130D #A81D14

Accessibility & contrast

On white

17.04

#3B0A07 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#3B0A07 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B0A07

17.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B0A07	#FFFFFF	#000000	##FFFFFF
##3B0A07	1.00	17.04	1.23	17.04
#FFFFFF	17.04	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#181506

Deuteranopia (green-blind)

#252006

Tritanopia (blue-blind)

#42000A

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #3b0a07;
/* rgb */ color: rgb(59, 10, 7);
/* oklch */ color: oklch(23.6% 0.077 28.4);

Tailwind

colors: {
  custom: {
    50: '#764d49',
    500: '#3b0a07',
    950: '#000000',
  },
}

SCSS

$custom: #3b0a07;
$custom-light: #764d49;
$custom-dark: #000000;

JSON

{
  "hex": "#3b0a07",
  "rgb": {
    "r": 59,
    "g": 10,
    "b": 7
  },
  "hsl": {
    "h": 3.462,
    "s": 78.788,
    "l": 12.941
  },
  "oklch": {
    "l": 0.23561,
    "c": 0.07704,
    "h": 28.4
  },
  "luminance": 0.01162
}

Semantic roles & 50–950 ramp

primary

#3B0A07

secondary

#23757A

accent

#EAF533

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090101

muted

#7B7777

Preview Lab

Preview with #3B0A07

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

Preview Lab → · Contrast checker → · Palette generator →