#3D0707#3D0707

#3D0707 is a very dark, moderate red. Relative luminance 0.012; OKLCH L 23.6% C 0.083 H 26.3°. Best body text is #FFFFFF at 17.05:1 contrast (WCAG AA passes).

Color values

HEX	#3D0707
RGB	rgb(61, 7, 7)
HSL	hsl(0, 79%, 13%)
HSV	hsv(0, 89%, 24%)
CMYK	cmyk(0%, 88.5%, 88.5%, 76.1%)
CIE-LAB	lab(10.26, 25.75, 13.14)
CIE-LCH	lch(10.26, 28.91, 27.04°)
OKLab	oklab(23.63% 0.0742 0.0367)
OKLCH	oklch(23.63% 0.083 26.3)
XYZ	xyz(2.0390, 1.1597, 0.3175)
Luminance	0.0116 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D0707 #073D3D

analogous

#3D0722 #3D0707 #3D2207

triadic

#3D0707 #073D07 #07073D

tetradic

#3D0707 #223D07 #073D3D #22073D

square

#3D0707 #223D07 #073D3D #22073D

split-complementary

#3D0707 #073D22 #07223D

monochromatic

#1B0303 #1B0303 #3D0707 #740D0D #AB1414

Accessibility & contrast

On white

17.05

#3D0707 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#3D0707 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D0707

17.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D0707	#FFFFFF	#000000	##FFFFFF
##3D0707	1.00	17.05	1.23	17.05
#FFFFFF	17.05	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#181406

Deuteranopia (green-blind)

#252005

Tritanopia (blue-blind)

#440008

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #3d0707;
/* rgb */ color: rgb(61, 7, 7);
/* oklch */ color: oklch(23.6% 0.083 26.3);

Tailwind

colors: {
  custom: {
    50: '#784c49',
    500: '#3d0707',
    950: '#000000',
  },
}

SCSS

$custom: #3d0707;
$custom-light: #784c49;
$custom-dark: #000000;

JSON

{
  "hex": "#3d0707",
  "rgb": {
    "r": 61,
    "g": 7,
    "b": 7
  },
  "hsl": {
    "h": 0,
    "s": 79.412,
    "l": 13.333
  },
  "oklch": {
    "l": 0.2363,
    "c": 0.08275,
    "h": 26.3
  },
  "luminance": 0.01159
}

Semantic roles & 50–950 ramp

primary

#3D0707

secondary

#237C7C

accent

#F6F632

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0101

muted

#7C7777

Preview Lab

Preview with #3D0707

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

Preview Lab → · Contrast checker → · Palette generator →