#3A151A#3A151A

#3A151A is a dark, muted red. Relative luminance 0.015; OKLCH L 25.5% C 0.059 H 13.9°. Best body text is #FFFFFF at 16.13:1 contrast (WCAG AA passes).

Color values

HEX	#3A151A
RGB	rgb(58, 21, 26)
HSL	hsl(352, 47%, 15%)
HSV	hsv(352, 64%, 23%)
CMYK	cmyk(0%, 63.8%, 55.2%, 77.3%)
CIE-LAB	lab(12.68, 18.88, 5.52)
CIE-LCH	lch(12.68, 19.68, 16.31°)
OKLab	oklab(25.45% 0.0571 0.0141)
OKLCH	oklch(25.45% 0.059 13.9)
XYZ	xyz(2.1997, 1.5107, 1.1528)
Luminance	0.0151 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A151A #153A35

analogous

#3A152C #3A151A #3A2215

triadic

#3A151A #1A3A15 #151A3A

tetradic

#3A151A #2C3A15 #153A35 #22153A

square

#3A151A #2C3A15 #153A35 #22153A

split-complementary

#3A151A #153A22 #152C3A

monochromatic

#16080A #16080A #3A151A #67252E #943642

Accessibility & contrast

On white

16.13

#3A151A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#3A151A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A151A

16.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A151A	#FFFFFF	#000000	##FFFFFF
##3A151A	1.00	16.13	1.30	16.13
#FFFFFF	16.13	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D1C1A

Deuteranopia (green-blind)

#262419

Tritanopia (blue-blind)

#401017

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #3a151a;
/* rgb */ color: rgb(58, 21, 26);
/* oklch */ color: oklch(25.5% 0.059 13.9);

Tailwind

colors: {
  custom: {
    50: '#735456',
    500: '#3a151a',
    950: '#000000',
  },
}

SCSS

$custom: #3a151a;
$custom-light: #735456;
$custom-dark: #000000;

JSON

{
  "hex": "#3a151a",
  "rgb": {
    "r": 58,
    "g": 21,
    "b": 26
  },
  "hsl": {
    "h": 351.892,
    "s": 46.835,
    "l": 15.49
  },
  "oklch": {
    "l": 0.25453,
    "c": 0.05877,
    "h": 13.9
  },
  "luminance": 0.0151
}

Semantic roles & 50–950 ramp

primary

#3A151A

secondary

#39716A

accent

#D6C451

background

#F7F4F5

surface

#EDE7E9

border

#C8C3C5

text

#080203

muted

#7B7878

Preview Lab

Preview with #3A151A

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

Preview Lab → · Contrast checker → · Palette generator →