#A0471B#A0471B

#A0471B is a mid, vivid orange. Relative luminance 0.121; OKLCH L 50.7% C 0.131 H 43.8°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#A0471B
RGB	rgb(160, 71, 27)
HSL	hsl(20, 71%, 37%)
HSV	hsv(20, 83%, 63%)
CMYK	cmyk(0%, 55.6%, 83.1%, 37.3%)
CIE-LAB	lab(41.31, 34.40, 42.18)
CIE-LCH	lch(41.31, 54.43, 50.81°)
OKLab	oklab(50.7% 0.0943 0.0903)
OKLCH	oklch(50.7% 0.131 43.8)
XYZ	xyz(16.9500, 12.0614, 2.4722)
Luminance	0.1206 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0471B #1B74A0

analogous

#A01B31 #A0471B #A08A1B

triadic

#A0471B #1BA047 #471BA0

tetradic

#A0471B #31A01B #1B74A0 #8A1BA0

square

#A0471B #31A01B #1B74A0 #8A1BA0

split-complementary

#A0471B #1BA08A #1B31A0

monochromatic

#371909 #6C3012 #A0471B #D45E24 #E28353

Accessibility & contrast

On white

6.16

#A0471B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#A0471B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A0471B

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0471B	#FFFFFF	#000000	##FFFFFF
##A0471B	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605514

Deuteranopia (green-blind)

#766918

Tritanopia (blue-blind)

#B0333E

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #a0471b;
/* rgb */ color: rgb(160, 71, 27);
/* oklch */ color: oklch(50.7% 0.131 43.8);

Tailwind

colors: {
  custom: {
    50: '#c37c5b',
    500: '#a0471b',
    950: '#000000',
  },
}

SCSS

$custom: #a0471b;
$custom-light: #c37c5b;
$custom-dark: #000000;

JSON

{
  "hex": "#a0471b",
  "rgb": {
    "r": 160,
    "g": 71,
    "b": 27
  },
  "hsl": {
    "h": 19.85,
    "s": 71.123,
    "l": 36.667
  },
  "oklch": {
    "l": 0.50698,
    "c": 0.13058,
    "h": 43.8
  },
  "luminance": 0.12059
}

Semantic roles & 50–950 ramp

primary

#A0471B

secondary

#529FC5

accent

#B2EE3A

background

#FDF7F5

surface

#FAEEE9

border

#D3C9C5

text

#140A04

muted

#837C79

Preview Lab

Preview with #A0471B

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

Preview Lab → · Contrast checker → · Palette generator →