#3D070F#3D070F

#3D070F is a very dark, moderate red. Relative luminance 0.012; OKLCH L 23.8% C 0.082 H 18.2°. Best body text is #FFFFFF at 16.99:1 contrast (WCAG AA passes).

Color values

HEX	#3D070F
RGB	rgb(61, 7, 15)
HSL	hsl(351, 79%, 13%)
HSV	hsv(351, 89%, 24%)
CMYK	cmyk(0%, 88.5%, 75.4%, 76.1%)
CIE-LAB	lab(10.40, 26.21, 9.79)
CIE-LCH	lch(10.40, 27.98, 20.47°)
OKLab	oklab(23.78% 0.0779 0.0257)
OKLCH	oklch(23.78% 0.082 18.2)
XYZ	xyz(2.0869, 1.1789, 0.5695)
Luminance	0.0118 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D070F #073D35

analogous

#3D072A #3D070F #3D1A07

triadic

#3D070F #0F3D07 #070F3D

tetradic

#3D070F #2A3D07 #073D35 #1A073D

square

#3D070F #2A3D07 #073D35 #1A073D

split-complementary

#3D070F #073D1A #072A3D

monochromatic

#1B0307 #1B0307 #3D070F #740D1C #AB142A

Accessibility & contrast

On white

16.99

#3D070F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#3D070F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D070F

16.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D070F	#FFFFFF	#000000	##FFFFFF
##3D070F	1.00	16.99	1.24	16.99
#FFFFFF	16.99	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#17150F

Deuteranopia (green-blind)

#24200D

Tritanopia (blue-blind)

#44000A

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #3d070f;
/* rgb */ color: rgb(61, 7, 15);
/* oklch */ color: oklch(23.8% 0.082 18.2);

Tailwind

colors: {
  custom: {
    50: '#774c4d',
    500: '#3d070f',
    950: '#000000',
  },
}

SCSS

$custom: #3d070f;
$custom-light: #774c4d;
$custom-dark: #000000;

JSON

{
  "hex": "#3d070f",
  "rgb": {
    "r": 61,
    "g": 7,
    "b": 15
  },
  "hsl": {
    "h": 351.111,
    "s": 79.412,
    "l": 13.333
  },
  "oklch": {
    "l": 0.23783,
    "c": 0.08198,
    "h": 18.2
  },
  "luminance": 0.01179
}

Semantic roles & 50–950 ramp

primary

#3D070F

secondary

#237C6F

accent

#F6D932

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#090101

muted

#7B7777

Preview Lab

Preview with #3D070F

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

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