#3D0F09#3D0F09

#3D0F09 is a very dark, moderate red. Relative luminance 0.014; OKLCH L 24.7% C 0.074 H 30.5°. Best body text is #FFFFFF at 16.53:1 contrast (WCAG AA passes).

Color values

HEX	#3D0F09
RGB	rgb(61, 15, 9)
HSL	hsl(7, 74%, 14%)
HSV	hsv(7, 85%, 24%)
CMYK	cmyk(0%, 75.4%, 85.2%, 76.1%)
CIE-LAB	lab(11.65, 22.13, 14.26)
CIE-LCH	lch(11.65, 26.32, 32.80°)
OKLab	oklab(24.68% 0.0634 0.0373)
OKLCH	oklch(24.68% 0.074 30.5)
XYZ	xyz(2.1448, 1.3538, 0.4068)
Luminance	0.0135 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D0F09 #09373D

analogous

#3D091D #3D0F09 #3D2909

triadic

#3D0F09 #093D0F #0F093D

tetradic

#3D0F09 #1D3D09 #09373D #29093D

square

#3D0F09 #1D3D09 #09373D #29093D

split-complementary

#3D0F09 #093D29 #091D3D

monochromatic

#1B0704 #1B0704 #3D0F09 #721C11 #A82919

Accessibility & contrast

On white

16.53

#3D0F09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#3D0F09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D0F09

16.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D0F09	#FFFFFF	#000000	##FFFFFF
##3D0F09	1.00	16.53	1.27	16.53
#FFFFFF	16.53	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C1808

Deuteranopia (green-blind)

#272308

Tritanopia (blue-blind)

#44040E

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #3d0f09;
/* rgb */ color: rgb(61, 15, 9);
/* oklch */ color: oklch(24.7% 0.074 30.5);

Tailwind

colors: {
  custom: {
    50: '#77504a',
    500: '#3d0f09',
    950: '#000000',
  },
}

SCSS

$custom: #3d0f09;
$custom-light: #77504a;
$custom-dark: #000000;

JSON

{
  "hex": "#3d0f09",
  "rgb": {
    "r": 61,
    "g": 15,
    "b": 9
  },
  "hsl": {
    "h": 6.923,
    "s": 74.286,
    "l": 13.725
  },
  "oklch": {
    "l": 0.24679,
    "c": 0.07352,
    "h": 30.5
  },
  "luminance": 0.01353
}

Semantic roles & 50–950 ramp

primary

#3D0F09

secondary

#27717B

accent

#DBF137

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#090201

muted

#7B7877

Preview Lab

Preview with #3D0F09

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

Preview Lab → · Contrast checker → · Palette generator →