#3D0813#3D0813

#3D0813 is a very dark, moderate red. Relative luminance 0.012; OKLCH L 24.0% C 0.081 H 14.3°. Best body text is #FFFFFF at 16.90:1 contrast (WCAG AA passes).

Color values

HEX	#3D0813
RGB	rgb(61, 8, 19)
HSL	hsl(348, 77%, 14%)
HSV	hsv(348, 87%, 24%)
CMYK	cmyk(0%, 86.9%, 68.9%, 76.1%)
CIE-LAB	lab(10.65, 26.06, 7.81)
CIE-LCH	lch(10.65, 27.21, 16.69°)
OKLab	oklab(24% 0.0783 0.0199)
OKLCH	oklch(24% 0.081 14.3)
XYZ	xyz(2.1291, 1.2131, 0.7380)
Luminance	0.0121 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D0813 #083D32

analogous

#3D082D #3D0813 #3D1708

triadic

#3D0813 #133D08 #08133D

tetradic

#3D0813 #2D3D08 #083D32 #17083D

square

#3D0813 #2D3D08 #083D32 #17083D

split-complementary

#3D0813 #083D17 #082D3D

monochromatic

#1B0408 #1B0408 #3D0813 #730F24 #A91635

Accessibility & contrast

On white

16.90

#3D0813 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#3D0813 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D0813

16.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D0813	#FFFFFF	#000000	##FFFFFF
##3D0813	1.00	16.90	1.24	16.90
#FFFFFF	16.90	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#171613

Deuteranopia (green-blind)

#242112

Tritanopia (blue-blind)

#44000D

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #3d0813;
/* rgb */ color: rgb(61, 8, 19);
/* oklch */ color: oklch(24.0% 0.081 14.3);

Tailwind

colors: {
  custom: {
    50: '#774d50',
    500: '#3d0813',
    950: '#000000',
  },
}

SCSS

$custom: #3d0813;
$custom-light: #774d50;
$custom-dark: #000000;

JSON

{
  "hex": "#3d0813",
  "rgb": {
    "r": 61,
    "g": 8,
    "b": 19
  },
  "hsl": {
    "h": 347.547,
    "s": 76.812,
    "l": 13.529
  },
  "oklch": {
    "l": 0.24,
    "c": 0.08081,
    "h": 14.3
  },
  "luminance": 0.01213
}

Semantic roles & 50–950 ramp

primary

#3D0813

secondary

#257C6A

accent

#F3CC34

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#090102

muted

#7B7778

Preview Lab

Preview with #3D0813

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

Preview Lab → · Contrast checker → · Palette generator →