#3D0B15#3D0B15

#3D0B15 is a very dark, moderate red. Relative luminance 0.013; OKLCH L 24.4% C 0.077 H 13.6°. Best body text is #FFFFFF at 16.70:1 contrast (WCAG AA passes).

Color values

HEX	#3D0B15
RGB	rgb(61, 11, 21)
HSL	hsl(348, 69%, 14%)
HSV	hsv(348, 82%, 24%)
CMYK	cmyk(0%, 82%, 65.6%, 76.1%)
CIE-LAB	lab(11.18, 24.91, 7.22)
CIE-LCH	lch(11.18, 25.94, 16.15°)
OKLab	oklab(24.4% 0.0751 0.0181)
OKLCH	oklch(24.4% 0.077 13.6)
XYZ	xyz(2.1797, 1.2859, 0.8427)
Luminance	0.0129 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D0B15 #0B3D33

analogous

#3D0B2E #3D0B15 #3D1A0B

triadic

#3D0B15 #153D0B #0B153D

tetradic

#3D0B15 #2E3D0B #0B3D33 #1A0B3D

square

#3D0B15 #2E3D0B #0B3D33 #1A0B3D

split-complementary

#3D0B15 #0B3D1A #0B2E3D

monochromatic

#1A0509 #1A0509 #3D0B15 #711427 #A51E39

Accessibility & contrast

On white

16.70

#3D0B15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#3D0B15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D0B15

16.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D0B15	#FFFFFF	#000000	##FFFFFF
##3D0B15	1.00	16.70	1.26	16.70
#FFFFFF	16.70	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#181715

Deuteranopia (green-blind)

#252214

Tritanopia (blue-blind)

#44020F

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #3d0b15;
/* rgb */ color: rgb(61, 11, 21);
/* oklch */ color: oklch(24.4% 0.077 13.6);

Tailwind

colors: {
  custom: {
    50: '#774e52',
    500: '#3d0b15',
    950: '#000000',
  },
}

SCSS

$custom: #3d0b15;
$custom-light: #774e52;
$custom-dark: #000000;

JSON

{
  "hex": "#3d0b15",
  "rgb": {
    "r": 61,
    "g": 11,
    "b": 21
  },
  "hsl": {
    "h": 348,
    "s": 69.444,
    "l": 14.118
  },
  "oklch": {
    "l": 0.24404,
    "c": 0.07722,
    "h": 13.6
  },
  "luminance": 0.01286
}

Semantic roles & 50–950 ramp

primary

#3D0B15

secondary

#2A7A6A

accent

#ECC93C

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090202

muted

#7B7878

Preview Lab

Preview with #3D0B15

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

Preview Lab → · Contrast checker → · Palette generator →