#A1571C#A1571C

#A1571C is a mid, moderate orange. Relative luminance 0.145; OKLCH L 53.5% C 0.120 H 54.2°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#A1571C
RGB	rgb(161, 87, 28)
HSL	hsl(27, 70%, 37%)
HSV	hsv(27, 83%, 63%)
CMYK	cmyk(0%, 46%, 82.6%, 36.9%)
CIE-LAB	lab(44.91, 26.25, 45.10)
CIE-LCH	lch(44.91, 52.18, 59.79°)
OKLab	oklab(53.48% 0.0699 0.097)
OKLCH	oklch(53.48% 0.12 54.2)
XYZ	xyz(18.3174, 14.4794, 2.9286)
Luminance	0.1448 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1571C #1C66A1

analogous

#A11C23 #A1571C #A19A1C

triadic

#A1571C #1CA157 #571CA1

tetradic

#A1571C #23A11C #1C66A1 #9A1CA1

square

#A1571C #23A11C #1C66A1 #9A1CA1

split-complementary

#A1571C #1CA19A #1C23A1

monochromatic

#391F0A #6D3B13 #A1571C #D57325 #E29456

Accessibility & contrast

On white

5.39

#A1571C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#A1571C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A1571C

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1571C	#FFFFFF	#000000	##FFFFFF
##A1571C	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6012

Deuteranopia (green-blind)

#7E711B

Tritanopia (blue-blind)

#B1474B

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #a1571c;
/* rgb */ color: rgb(161, 87, 28);
/* oklch */ color: oklch(53.5% 0.120 54.2);

Tailwind

colors: {
  custom: {
    50: '#c3875d',
    500: '#a1571c',
    950: '#000000',
  },
}

SCSS

$custom: #a1571c;
$custom-light: #c3875d;
$custom-dark: #000000;

JSON

{
  "hex": "#a1571c",
  "rgb": {
    "r": 161,
    "g": 87,
    "b": 28
  },
  "hsl": {
    "h": 26.617,
    "s": 70.37,
    "l": 37.059
  },
  "oklch": {
    "l": 0.53484,
    "c": 0.11952,
    "h": 54.2
  },
  "luminance": 0.14477
}

Semantic roles & 50–950 ramp

primary

#A1571C

secondary

#5493C5

accent

#9EED3B

background

#FCF8F5

surface

#F9EFE9

border

#D2CAC5

text

#140B04

muted

#827C79

Preview Lab

Preview with #A1571C

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

Preview Lab → · Contrast checker → · Palette generator →