#38101A#38101A

#38101A is a very dark, moderate red. Relative luminance 0.013; OKLCH L 24.3% C 0.064 H 7.9°. Best body text is #FFFFFF at 16.70:1 contrast (WCAG AA passes).

Color values

HEX	#38101A
RGB	rgb(56, 16, 26)
HSL	hsl(345, 56%, 14%)
HSV	hsv(345, 71%, 22%)
CMYK	cmyk(0%, 71.4%, 53.6%, 78%)
CIE-LAB	lab(11.18, 20.95, 3.37)
CIE-LCH	lch(11.18, 21.22, 9.12°)
OKLab	oklab(24.25% 0.0637 0.0088)
OKLCH	oklch(24.25% 0.064 7.9)
XYZ	xyz(2.0028, 1.2862, 1.1199)
Luminance	0.0129 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#38101A #10382E

analogous

#38102E #38101A #381A10

triadic

#38101A #1A3810 #101A38

tetradic

#38101A #2E3810 #10382E #1A1038

square

#38101A #2E3810 #10382E #1A1038

split-complementary

#38101A #10381A #102E38

monochromatic

#18070B #18070B #38101A #681E30 #972B46

Accessibility & contrast

On white

16.70

#38101A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#38101A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #38101A

16.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##38101A	#FFFFFF	#000000	##FFFFFF
##38101A	1.00	16.70	1.26	16.70
#FFFFFF	16.70	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#18191A

Deuteranopia (green-blind)

#232119

Tritanopia (blue-blind)

#3D0B14

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #38101a;
/* rgb */ color: rgb(56, 16, 26);
/* oklch */ color: oklch(24.3% 0.064 7.9);

Tailwind

colors: {
  custom: {
    50: '#715056',
    500: '#38101a',
    950: '#000000',
  },
}

SCSS

$custom: #38101a;
$custom-light: #715056;
$custom-dark: #000000;

JSON

{
  "hex": "#38101a",
  "rgb": {
    "r": 56,
    "g": 16,
    "b": 26
  },
  "hsl": {
    "h": 345,
    "s": 55.556,
    "l": 14.118
  },
  "oklch": {
    "l": 0.24252,
    "c": 0.06432,
    "h": 7.9
  },
  "luminance": 0.01286
}

Semantic roles & 50–950 ramp

primary

#38101A

secondary

#327262

accent

#DFB949

background

#F7F4F5

surface

#EDE7E8

border

#C8C3C4

text

#080203

muted

#7B7878

Preview Lab

Preview with #38101A

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

Preview Lab → · Contrast checker → · Palette generator →