#3D1019#3D1019

#3D1019 is a dark, moderate red. Relative luminance 0.014; OKLCH L 25.2% C 0.071 H 11.8°. Best body text is #FFFFFF at 16.32:1 contrast (WCAG AA passes).

Color values

HEX	#3D1019
RGB	rgb(61, 16, 25)
HSL	hsl(348, 58%, 15%)
HSV	hsv(348, 74%, 24%)
CMYK	cmyk(0%, 73.8%, 59%, 76.1%)
CIE-LAB	lab(12.18, 22.86, 5.66)
CIE-LCH	lch(12.18, 23.55, 13.92°)
OKLab	oklab(25.19% 0.0692 0.0144)
OKLCH	oklch(25.19% 0.071 11.8)
XYZ	xyz(2.2854, 1.4332, 1.0758)
Luminance	0.0143 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D1019 #103D34

analogous

#3D102F #3D1019 #3D1D10

triadic

#3D1019 #193D10 #10193D

tetradic

#3D1019 #2F3D10 #103D34 #1D103D

square

#3D1019 #2F3D10 #103D34 #1D103D

split-complementary

#3D1019 #103D1D #102F3D

monochromatic

#18060A #18060A #3D1019 #6D1D2D #9E2941

Accessibility & contrast

On white

16.32

#3D1019 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#3D1019 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D1019

16.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D1019	#FFFFFF	#000000	##FFFFFF
##3D1019	1.00	16.32	1.29	16.32
#FFFFFF	16.32	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A1A19

Deuteranopia (green-blind)

#262318

Tritanopia (blue-blind)

#430914

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #3d1019;
/* rgb */ color: rgb(61, 16, 25);
/* oklch */ color: oklch(25.2% 0.071 11.8);

Tailwind

colors: {
  custom: {
    50: '#765155',
    500: '#3d1019',
    950: '#000000',
  },
}

SCSS

$custom: #3d1019;
$custom-light: #765155;
$custom-dark: #000000;

JSON

{
  "hex": "#3d1019",
  "rgb": {
    "r": 61,
    "g": 16,
    "b": 25
  },
  "hsl": {
    "h": 348,
    "s": 58.442,
    "l": 15.098
  },
  "oklch": {
    "l": 0.25185,
    "c": 0.07066,
    "h": 11.8
  },
  "luminance": 0.01433
}

Semantic roles & 50–950 ramp

primary

#3D1019

secondary

#327769

accent

#E2C346

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090203

muted

#7B7878

Preview Lab

Preview with #3D1019

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

Preview Lab → · Contrast checker → · Palette generator →