#A6571F#A6571F

#A6571F is a mid, vivid orange. Relative luminance 0.150; OKLCH L 54.2% C 0.123 H 51.6°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#A6571F
RGB	rgb(166, 87, 31)
HSL	hsl(25, 69%, 39%)
HSV	hsv(25, 81%, 65%)
CMYK	cmyk(0%, 47.6%, 81.3%, 34.9%)
CIE-LAB	lab(45.67, 28.50, 44.76)
CIE-LCH	lch(45.67, 53.06, 57.52°)
OKLab	oklab(54.22% 0.0767 0.0967)
OKLCH	oklch(54.22% 0.123 51.6)
XYZ	xyz(19.3832, 15.0246, 3.1754)
Luminance	0.1502 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6571F #1F6EA6

analogous

#A61F2A #A6571F #A69A1F

triadic

#A6571F #1FA657 #571FA6

tetradic

#A6571F #2AA61F #1F6EA6 #9A1FA6

square

#A6571F #2AA61F #1F6EA6 #9A1FA6

split-complementary

#A6571F #1FA69A #1F2AA6

monochromatic

#3F210C #723C15 #A6571F #D7722B #E1955E

Accessibility & contrast

On white

5.24

#A6571F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#A6571F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A6571F

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6571F	#FFFFFF	#000000	##FFFFFF
##A6571F	1.00	5.24	4.00	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6117

Deuteranopia (green-blind)

#81731E

Tritanopia (blue-blind)

#B6464C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #a6571f;
/* rgb */ color: rgb(166, 87, 31);
/* oklch */ color: oklch(54.2% 0.123 51.6);

Tailwind

colors: {
  custom: {
    50: '#c7875f',
    500: '#a6571f',
    950: '#000000',
  },
}

SCSS

$custom: #a6571f;
$custom-light: #c7875f;
$custom-dark: #000000;

JSON

{
  "hex": "#a6571f",
  "rgb": {
    "r": 166,
    "g": 87,
    "b": 31
  },
  "hsl": {
    "h": 24.889,
    "s": 68.528,
    "l": 38.627
  },
  "oklch": {
    "l": 0.54221,
    "c": 0.12339,
    "h": 51.6
  },
  "luminance": 0.15022
}

Semantic roles & 50–950 ramp

primary

#A6571F

secondary

#5B99C5

accent

#A3EB3C

background

#FDF8F5

surface

#FAEFE9

border

#D3CAC5

text

#140B05

muted

#837C79

Preview Lab

Preview with #A6571F

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

Preview Lab → · Contrast checker → · Palette generator →