#47370B#47370B

#47370B is a dark, moderate orange. Relative luminance 0.041; OKLCH L 34.5% C 0.063 H 87.8°. Best body text is #FFFFFF at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#47370B
RGB	rgb(71, 55, 11)
HSL	hsl(44, 73%, 16%)
HSV	hsv(44, 85%, 28%)
CMYK	cmyk(0%, 22.5%, 84.5%, 72.2%)
CIE-LAB	lab(23.99, 1.92, 28.55)
CIE-LCH	lch(23.99, 28.62, 86.14°)
OKLab	oklab(34.54% 0.0024 0.0628)
OKLCH	oklch(34.54% 0.063 87.8)
XYZ	xyz(4.0254, 4.0964, 0.8952)
Luminance	0.0410 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#47370B #0B1B47

analogous

#47190B #47370B #39470B

triadic

#47370B #0B4737 #370B47

tetradic

#47370B #0B4719 #0B1B47 #470B39

square

#47370B #0B4719 #0B1B47 #470B39

split-complementary

#47370B #0B3947 #190B47

monochromatic

#1A1504 #1A1504 #47370B #7C6013 #B1891B

Accessibility & contrast

On white

11.54

#47370B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#47370B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #47370B

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##47370B	#FFFFFF	#000000	##FFFFFF
##47370B	1.00	11.54	1.82	11.54
#FFFFFF	11.54	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3705

Deuteranopia (green-blind)

#423B0D

Tritanopia (blue-blind)

#4E312E

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #47370b;
/* rgb */ color: rgb(71, 55, 11);
/* oklch */ color: oklch(34.5% 0.063 87.8);

Tailwind

colors: {
  custom: {
    50: '#7d6d4d',
    500: '#47370b',
    950: '#000000',
  },
}

SCSS

$custom: #47370b;
$custom-light: #7d6d4d;
$custom-dark: #000000;

JSON

{
  "hex": "#47370b",
  "rgb": {
    "r": 71,
    "g": 55,
    "b": 11
  },
  "hsl": {
    "h": 44,
    "s": 73.171,
    "l": 16.078
  },
  "oklch": {
    "l": 0.34545,
    "c": 0.06282,
    "h": 87.8
  },
  "luminance": 0.04096
}

Semantic roles & 50–950 ramp

primary

#47370B

secondary

#2A4283

accent

#69F038

background

#F7F6F4

surface

#EEEBE7

border

#C9C6C3

text

#0A0701

muted

#7C7A77

Preview Lab

Preview with #47370B

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

Preview Lab → · Contrast checker → · Palette generator →