#47180A#47180A

#47180A is a dark, moderate red. Relative luminance 0.020; OKLCH L 28.0% C 0.076 H 37.0°. Best body text is #FFFFFF at 14.97:1 contrast (WCAG AA passes).

Color values

HEX	#47180A
RGB	rgb(71, 24, 10)
HSL	hsl(14, 75%, 16%)
HSV	hsv(14, 86%, 28%)
CMYK	cmyk(0%, 66.2%, 85.9%, 72.2%)
CIE-LAB	lab(15.57, 21.60, 19.41)
CIE-LCH	lch(15.57, 29.05, 41.94°)
OKLab	oklab(28.03% 0.0607 0.0457)
OKLCH	oklch(28.03% 0.076 37)
XYZ	xyz(2.9803, 2.0152, 0.5191)
Luminance	0.0202 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#47180A #0A3947

analogous

#470A1A #47180A #47360A

triadic

#47180A #0A4718 #180A47

tetradic

#47180A #1A470A #0A3947 #360A47

square

#47180A #1A470A #0A3947 #360A47

split-complementary

#47180A #0A4736 #0A1A47

monochromatic

#1B0904 #1B0904 #47180A #7D2A12 #B23C19

Accessibility & contrast

On white

14.97

#47180A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#47180A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #47180A

14.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##47180A	#FFFFFF	#000000	##FFFFFF
##47180A	1.00	14.97	1.40	14.97
#FFFFFF	14.97	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252008

Deuteranopia (green-blind)

#312B09

Tritanopia (blue-blind)

#4F0D15

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #47180a;
/* rgb */ color: rgb(71, 24, 10);
/* oklch */ color: oklch(28.0% 0.076 37.0);

Tailwind

colors: {
  custom: {
    50: '#7f574b',
    500: '#47180a',
    950: '#000000',
  },
}

SCSS

$custom: #47180a;
$custom-light: #7f574b;
$custom-dark: #000000;

JSON

{
  "hex": "#47180a",
  "rgb": {
    "r": 71,
    "g": 24,
    "b": 10
  },
  "hsl": {
    "h": 13.77,
    "s": 75.309,
    "l": 15.882
  },
  "oklch": {
    "l": 0.2803,
    "c": 0.07602,
    "h": 37
  },
  "luminance": 0.02015
}

Semantic roles & 50–950 ramp

primary

#47180A

secondary

#296F84

accent

#C7F236

background

#F8F5F4

surface

#EFE9E7

border

#CAC5C3

text

#0B0301

muted

#7C7877

Preview Lab

Preview with #47180A

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

Preview Lab → · Contrast checker → · Palette generator →