#3D2018#3D2018

#3D2018 is a dark, muted red. Relative luminance 0.021; OKLCH L 28.0% C 0.048 H 36.3°. Best body text is #FFFFFF at 14.81:1 contrast (WCAG AA passes).

Color values

HEX	#3D2018
RGB	rgb(61, 32, 24)
HSL	hsl(13, 44%, 17%)
HSV	hsv(13, 61%, 24%)
CMYK	cmyk(0%, 47.5%, 60.7%, 76.1%)
CIE-LAB	lab(15.96, 13.01, 11.47)
CIE-LCH	lch(15.96, 17.35, 41.40°)
OKLab	oklab(28.04% 0.0383 0.0281)
OKLCH	oklch(28.04% 0.048 36.3)
XYZ	xyz(2.6060, 2.0913, 1.1304)
Luminance	0.0209 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D2018 #18353D

analogous

#3D1823 #3D2018 #3D3318

triadic

#3D2018 #183D20 #20183D

tetradic

#3D2018 #233D18 #18353D #33183D

square

#3D2018 #233D18 #18353D #33183D

split-complementary

#3D2018 #183D33 #18233D

monochromatic

#160C09 #160C09 #3D2018 #693729 #954E3B

Accessibility & contrast

On white

14.81

#3D2018 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#3D2018 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D2018

14.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D2018	#FFFFFF	#000000	##FFFFFF
##3D2018	1.00	14.81	1.42	14.81
#FFFFFF	14.81	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#272417

Deuteranopia (green-blind)

#2E2A18

Tritanopia (blue-blind)

#431B1E

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #3d2018;
/* rgb */ color: rgb(61, 32, 24);
/* oklch */ color: oklch(28.0% 0.048 36.3);

Tailwind

colors: {
  custom: {
    50: '#755b54',
    500: '#3d2018',
    950: '#000000',
  },
}

SCSS

$custom: #3d2018;
$custom-light: #755b54;
$custom-dark: #000000;

JSON

{
  "hex": "#3d2018",
  "rgb": {
    "r": 61,
    "g": 32,
    "b": 24
  },
  "hsl": {
    "h": 12.973,
    "s": 43.529,
    "l": 16.667
  },
  "oklch": {
    "l": 0.28042,
    "c": 0.04751,
    "h": 36.3
  },
  "luminance": 0.02091
}

Semantic roles & 50–950 ramp

primary

#3D2018

secondary

#3D6873

accent

#B8D355

background

#F7F5F4

surface

#EDE9E7

border

#C8C5C3

text

#080402

muted

#7B7978

Preview Lab

Preview with #3D2018

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

Preview Lab → · Contrast checker → · Palette generator →