#3D121C#3D121C

#3D121C is a dark, moderate red. Relative luminance 0.015; OKLCH L 25.6% C 0.068 H 9.0°. Best body text is #FFFFFF at 16.13:1 contrast (WCAG AA passes).

Color values

HEX	#3D121C
RGB	rgb(61, 18, 28)
HSL	hsl(346, 54%, 15%)
HSV	hsv(346, 70%, 24%)
CMYK	cmyk(0%, 70.5%, 54.1%, 76.1%)
CIE-LAB	lab(12.66, 22.12, 4.11)
CIE-LCH	lch(12.66, 22.50, 10.53°)
OKLab	oklab(25.58% 0.0672 0.0107)
OKLCH	oklch(25.58% 0.068 9)
XYZ	xyz(2.3506, 1.5088, 1.2658)
Luminance	0.0151 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D121C #123D33

analogous

#3D1231 #3D121C #3D1E12

triadic

#3D121C #1C3D12 #121C3D

tetradic

#3D121C #313D12 #123D33 #1E123D

square

#3D121C #313D12 #123D33 #1E123D

split-complementary

#3D121C #123D1E #12313D

monochromatic

#18070B #18070B #3D121C #6C2032 #9C2E47

Accessibility & contrast

On white

16.13

#3D121C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#3D121C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D121C

16.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D121C	#FFFFFF	#000000	##FFFFFF
##3D121C	1.00	16.13	1.30	16.13
#FFFFFF	16.13	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B1B1C

Deuteranopia (green-blind)

#26241B

Tritanopia (blue-blind)

#430C16

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #3d121c;
/* rgb */ color: rgb(61, 18, 28);
/* oklch */ color: oklch(25.6% 0.068 9.0);

Tailwind

colors: {
  custom: {
    50: '#755257',
    500: '#3d121c',
    950: '#000000',
  },
}

SCSS

$custom: #3d121c;
$custom-light: #755257;
$custom-dark: #000000;

JSON

{
  "hex": "#3d121c",
  "rgb": {
    "r": 61,
    "g": 18,
    "b": 28
  },
  "hsl": {
    "h": 346.047,
    "s": 54.43,
    "l": 15.49
  },
  "oklch": {
    "l": 0.25577,
    "c": 0.06803,
    "h": 9
  },
  "luminance": 0.01509
}

Semantic roles & 50–950 ramp

primary

#3D121C

secondary

#357667

accent

#DEBB4A

background

#F7F4F5

surface

#EDE7E9

border

#C8C3C5

text

#090203

muted

#7B7878

Preview Lab

Preview with #3D121C

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

Preview Lab → · Contrast checker → · Palette generator →