#3D151A#3D151A

#3D151A is a dark, moderate red. Relative luminance 0.016; OKLCH L 26.0% C 0.063 H 14.9°. Best body text is #FFFFFF at 15.90:1 contrast (WCAG AA passes).

Color values

HEX	#3D151A
RGB	rgb(61, 21, 26)
HSL	hsl(353, 49%, 16%)
HSV	hsv(353, 66%, 24%)
CMYK	cmyk(0%, 65.6%, 57.4%, 76.1%)
CIE-LAB	lab(13.25, 20.19, 6.41)
CIE-LCH	lch(13.25, 21.18, 17.61°)
OKLab	oklab(26% 0.0609 0.0162)
OKLCH	oklch(26% 0.063 14.9)
XYZ	xyz(2.3793, 1.6033, 1.1613)
Luminance	0.0160 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D151A #153D38

analogous

#3D152E #3D151A #3D2415

triadic

#3D151A #1A3D15 #151A3D

tetradic

#3D151A #2E3D15 #153D38 #24153D

square

#3D151A #2E3D15 #153D38 #24153D

split-complementary

#3D151A #153D24 #152E3D

monochromatic

#17080A #17080A #3D151A #6B252D #983441

Accessibility & contrast

On white

15.90

#3D151A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#3D151A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D151A

15.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D151A	#FFFFFF	#000000	##FFFFFF
##3D151A	1.00	15.90	1.32	15.90
#FFFFFF	15.90	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1D1A

Deuteranopia (green-blind)

#282519

Tritanopia (blue-blind)

#430F17

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #3d151a;
/* rgb */ color: rgb(61, 21, 26);
/* oklch */ color: oklch(26.0% 0.063 14.9);

Tailwind

colors: {
  custom: {
    50: '#755456',
    500: '#3d151a',
    950: '#000000',
  },
}

SCSS

$custom: #3d151a;
$custom-light: #755456;
$custom-dark: #000000;

JSON

{
  "hex": "#3d151a",
  "rgb": {
    "r": 61,
    "g": 21,
    "b": 26
  },
  "hsl": {
    "h": 352.5,
    "s": 48.78,
    "l": 16.078
  },
  "oklch": {
    "l": 0.25998,
    "c": 0.06298,
    "h": 14.9
  },
  "luminance": 0.01603
}

Semantic roles & 50–950 ramp

primary

#3D151A

secondary

#39756D

accent

#D8C74F

background

#F7F4F5

surface

#EDE7E9

border

#C8C3C5

text

#090303

muted

#7B7878

Preview Lab

Preview with #3D151A

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

Preview Lab → · Contrast checker → · Palette generator →