#3B110C#3B110C

#3B110C is a very dark, moderate red. Relative luminance 0.014; OKLCH L 24.6% C 0.068 H 29.5°. Best body text is #FFFFFF at 16.52:1 contrast (WCAG AA passes).

Color values

HEX	#3B110C
RGB	rgb(59, 17, 12)
HSL	hsl(6, 66%, 14%)
HSV	hsv(6, 80%, 23%)
CMYK	cmyk(0%, 71.2%, 79.7%, 76.9%)
CIE-LAB	lab(11.67, 20.37, 12.96)
CIE-LCH	lch(11.67, 24.15, 32.47°)
OKLab	oklab(24.63% 0.0589 0.0334)
OKLCH	oklch(24.63% 0.068 29.5)
XYZ	xyz(2.0707, 1.3575, 0.5007)
Luminance	0.0136 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B110C #0C363B

analogous

#3B0C1F #3B110C #3B290C

triadic

#3B110C #0C3B11 #110C3B

tetradic

#3B110C #1F3B0C #0C363B #290C3B

square

#3B110C #1F3B0C #0C363B #290C3B

split-complementary

#3B110C #0C3B29 #0C1F3B

monochromatic

#190705 #190705 #3B110C #6E2016 #A12E21

Accessibility & contrast

On white

16.52

#3B110C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#3B110C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B110C

16.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B110C	#FFFFFF	#000000	##FFFFFF
##3B110C	1.00	16.52	1.27	16.52
#FFFFFF	16.52	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C190B

Deuteranopia (green-blind)

#27220B

Tritanopia (blue-blind)

#420810

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #3b110c;
/* rgb */ color: rgb(59, 17, 12);
/* oklch */ color: oklch(24.6% 0.068 29.5);

Tailwind

colors: {
  custom: {
    50: '#75514c',
    500: '#3b110c',
    950: '#000000',
  },
}

SCSS

$custom: #3b110c;
$custom-light: #75514c;
$custom-dark: #000000;

JSON

{
  "hex": "#3b110c",
  "rgb": {
    "r": 59,
    "g": 17,
    "b": 12
  },
  "hsl": {
    "h": 6.383,
    "s": 66.197,
    "l": 13.922
  },
  "oklch": {
    "l": 0.24633,
    "c": 0.06769,
    "h": 29.5
  },
  "luminance": 0.01357
}

Semantic roles & 50–950 ramp

primary

#3B110C

secondary

#2C6F77

accent

#D7E93F

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090201

muted

#7B7877

Preview Lab

Preview with #3B110C

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

Preview Lab → · Contrast checker → · Palette generator →