#381016#381016

#381016 is a very dark, moderate red. Relative luminance 0.013; OKLCH L 24.1% C 0.064 H 14.2°. Best body text is #FFFFFF at 16.75:1 contrast (WCAG AA passes).

Color values

HEX	#381016
RGB	rgb(56, 16, 22)
HSL	hsl(351, 56%, 14%)
HSV	hsv(351, 71%, 22%)
CMYK	cmyk(0%, 71.4%, 60.7%, 78%)
CIE-LAB	lab(11.06, 20.50, 6.19)
CIE-LCH	lch(11.06, 21.41, 16.79°)
OKLab	oklab(24.13% 0.0618 0.0157)
OKLCH	oklch(24.13% 0.064 14.2)
XYZ	xyz(1.9612, 1.2695, 0.9007)
Luminance	0.0127 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381016 #103832

analogous

#38102A #381016 #381E10

triadic

#381016 #163810 #101638

tetradic

#381016 #2A3810 #103832 #1E1038

square

#381016 #2A3810 #103832 #1E1038

split-complementary

#381016 #10381E #102A38

monochromatic

#180709 #180709 #381016 #681E29 #972B3B

Accessibility & contrast

On white

16.75

#381016 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#381016 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381016

16.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381016	#FFFFFF	#000000	##FFFFFF
##381016	1.00	16.75	1.25	16.75
#FFFFFF	16.75	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#191816

Deuteranopia (green-blind)

#232115

Tritanopia (blue-blind)

#3E0A12

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #381016;
/* rgb */ color: rgb(56, 16, 22);
/* oklch */ color: oklch(24.1% 0.064 14.2);

Tailwind

colors: {
  custom: {
    50: '#725052',
    500: '#381016',
    950: '#000000',
  },
}

SCSS

$custom: #381016;
$custom-light: #725052;
$custom-dark: #000000;

JSON

{
  "hex": "#381016",
  "rgb": {
    "r": 56,
    "g": 16,
    "b": 22
  },
  "hsl": {
    "h": 351,
    "s": 55.556,
    "l": 14.118
  },
  "oklch": {
    "l": 0.24126,
    "c": 0.06376,
    "h": 14.2
  },
  "luminance": 0.01269
}

Semantic roles & 50–950 ramp

primary

#381016

secondary

#327268

accent

#DFC849

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080202

muted

#7B7878

Preview Lab

Preview with #381016

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

Preview Lab → · Contrast checker → · Palette generator →