#3D161C#3D161C

#3D161C is a dark, moderate red. Relative luminance 0.017; OKLCH L 26.2% C 0.061 H 12.8°. Best body text is #FFFFFF at 15.79:1 contrast (WCAG AA passes).

Color values

HEX	#3D161C
RGB	rgb(61, 22, 28)
HSL	hsl(351, 47%, 16%)
HSV	hsv(351, 64%, 24%)
CMYK	cmyk(0%, 63.9%, 54.1%, 76.1%)
CIE-LAB	lab(13.53, 19.83, 5.33)
CIE-LCH	lch(13.53, 20.53, 15.05°)
OKLab	oklab(26.23% 0.06 0.0137)
OKLCH	oklch(26.23% 0.062 12.8)
XYZ	xyz(2.4212, 1.6500, 1.2894)
Luminance	0.0165 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D161C #163D37

analogous

#3D1630 #3D161C #3D2416

triadic

#3D161C #1C3D16 #161C3D

tetradic

#3D161C #303D16 #163D37 #24163D

square

#3D161C #303D16 #163D37 #24163D

split-complementary

#3D161C #163D24 #16303D

monochromatic

#16080A #16080A #3D161C #6A2631 #973645

Accessibility & contrast

On white

15.79

#3D161C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#3D161C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D161C

15.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D161C	#FFFFFF	#000000	##FFFFFF
##3D161C	1.00	15.79	1.33	15.79
#FFFFFF	15.79	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1E1C

Deuteranopia (green-blind)

#28261B

Tritanopia (blue-blind)

#431118

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #3d161c;
/* rgb */ color: rgb(61, 22, 28);
/* oklch */ color: oklch(26.2% 0.061 12.8);

Tailwind

colors: {
  custom: {
    50: '#755557',
    500: '#3d161c',
    950: '#000000',
  },
}

SCSS

$custom: #3d161c;
$custom-light: #755557;
$custom-dark: #000000;

JSON

{
  "hex": "#3d161c",
  "rgb": {
    "r": 61,
    "g": 22,
    "b": 28
  },
  "hsl": {
    "h": 350.769,
    "s": 46.988,
    "l": 16.275
  },
  "oklch": {
    "l": 0.26228,
    "c": 0.0615,
    "h": 12.8
  },
  "luminance": 0.0165
}

Semantic roles & 50–950 ramp

primary

#3D161C

secondary

#3B746B

accent

#D7C251

background

#F7F5F5

surface

#EDE8E9

border

#C8C4C5

text

#090303

muted

#7B7878

Preview Lab

Preview with #3D161C

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

Preview Lab → · Contrast checker → · Palette generator →