#381015#381015

#381015 is a very dark, moderate red. Relative luminance 0.013; OKLCH L 24.1% C 0.064 H 15.8°. Best body text is #FFFFFF at 16.76:1 contrast (WCAG AA passes).

Color values

HEX	#381015
RGB	rgb(56, 16, 21)
HSL	hsl(353, 56%, 14%)
HSV	hsv(353, 71%, 22%)
CMYK	cmyk(0%, 71.4%, 62.5%, 78%)
CIE-LAB	lab(11.03, 20.39, 6.85)
CIE-LCH	lch(11.03, 21.52, 18.57°)
OKLab	oklab(24.1% 0.0613 0.0173)
OKLCH	oklch(24.1% 0.064 15.8)
XYZ	xyz(1.9517, 1.2657, 0.8509)
Luminance	0.0126 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381015 #103833

analogous

#381029 #381015 #381F10

triadic

#381015 #153810 #101538

tetradic

#381015 #293810 #103833 #1F1038

square

#381015 #293810 #103833 #1F1038

split-complementary

#381015 #10381F #102938

monochromatic

#180709 #180709 #381015 #681E27 #972B39

Accessibility & contrast

On white

16.76

#381015 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#381015 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381015

16.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381015	#FFFFFF	#000000	##FFFFFF
##381015	1.00	16.76	1.25	16.76
#FFFFFF	16.76	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#191815

Deuteranopia (green-blind)

#242114

Tritanopia (blue-blind)

#3E0912

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #381015;
/* rgb */ color: rgb(56, 16, 21);
/* oklch */ color: oklch(24.1% 0.064 15.8);

Tailwind

colors: {
  custom: {
    50: '#725052',
    500: '#381015',
    950: '#000000',
  },
}

SCSS

$custom: #381015;
$custom-light: #725052;
$custom-dark: #000000;

JSON

{
  "hex": "#381015",
  "rgb": {
    "r": 56,
    "g": 16,
    "b": 21
  },
  "hsl": {
    "h": 352.5,
    "s": 55.556,
    "l": 14.118
  },
  "oklch": {
    "l": 0.24097,
    "c": 0.06371,
    "h": 15.8
  },
  "luminance": 0.01265
}

Semantic roles & 50–950 ramp

primary

#381015

secondary

#32726A

accent

#DFCC49

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080202

muted

#7B7878

Preview Lab

Preview with #381015

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

Preview Lab → · Contrast checker → · Palette generator →