#3B121A#3B121A

#3B121A is a dark, moderate red. Relative luminance 0.014; OKLCH L 25.1% C 0.065 H 11.1°. Best body text is #FFFFFF at 16.31:1 contrast (WCAG AA passes).

Color values

HEX	#3B121A
RGB	rgb(59, 18, 26)
HSL	hsl(348, 53%, 15%)
HSV	hsv(348, 69%, 23%)
CMYK	cmyk(0%, 69.5%, 55.9%, 76.9%)
CIE-LAB	lab(12.20, 21.07, 4.90)
CIE-LCH	lch(12.20, 21.63, 13.08°)
OKLab	oklab(25.14% 0.0638 0.0126)
OKLCH	oklch(25.14% 0.065 11.1)
XYZ	xyz(2.2066, 1.4373, 1.1383)
Luminance	0.0144 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B121A #123B33

analogous

#3B122E #3B121A #3B1F12

triadic

#3B121A #1A3B12 #121A3B

tetradic

#3B121A #2E3B12 #123B33 #1F123B

square

#3B121A #2E3B12 #123B33 #1F123B

split-complementary

#3B121A #123B1F #122E3B

monochromatic

#17070A #17070A #3B121A #6A202F #992F43

Accessibility & contrast

On white

16.31

#3B121A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#3B121A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B121A

16.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B121A	#FFFFFF	#000000	##FFFFFF
##3B121A	1.00	16.31	1.29	16.31
#FFFFFF	16.31	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B1B1A

Deuteranopia (green-blind)

#252319

Tritanopia (blue-blind)

#410C15

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #3b121a;
/* rgb */ color: rgb(59, 18, 26);
/* oklch */ color: oklch(25.1% 0.065 11.1);

Tailwind

colors: {
  custom: {
    50: '#745256',
    500: '#3b121a',
    950: '#000000',
  },
}

SCSS

$custom: #3b121a;
$custom-light: #745256;
$custom-dark: #000000;

JSON

{
  "hex": "#3b121a",
  "rgb": {
    "r": 59,
    "g": 18,
    "b": 26
  },
  "hsl": {
    "h": 348.293,
    "s": 53.247,
    "l": 15.098
  },
  "oklch": {
    "l": 0.25136,
    "c": 0.06506,
    "h": 11.1
  },
  "luminance": 0.01437
}

Semantic roles & 50–950 ramp

primary

#3B121A

secondary

#357468

accent

#DDC04B

background

#F7F4F5

surface

#EDE7E8

border

#C8C3C4

text

#080203

muted

#7B7878

Preview Lab

Preview with #3B121A

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

Preview Lab → · Contrast checker → · Palette generator →