#A0501F#A0501F

#A0501F is a mid, vivid orange. Relative luminance 0.133; OKLCH L 52.2% C 0.122 H 48.5°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#A0501F
RGB	rgb(160, 80, 31)
HSL	hsl(23, 68%, 37%)
HSV	hsv(23, 81%, 63%)
CMYK	cmyk(0%, 50%, 80.6%, 37.3%)
CIE-LAB	lab(43.23, 29.77, 42.13)
CIE-LCH	lch(43.23, 51.59, 54.76°)
OKLab	oklab(52.17% 0.0809 0.0914)
OKLCH	oklch(52.17% 0.122 48.5)
XYZ	xyz(17.6149, 13.3120, 2.9379)
Luminance	0.1331 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0501F #1F6FA0

analogous

#A01F2E #A0501F #A0911F

triadic

#A0501F #1FA050 #501FA0

tetradic

#A0501F #2EA01F #1F6FA0 #911FA0

square

#A0501F #2EA01F #1F6FA0 #911FA0

split-complementary

#A0501F #1FA091 #1F2EA0

monochromatic

#391D0B #6D3615 #A0501F #D36A29 #DF8D5A

Accessibility & contrast

On white

5.73

#A0501F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#A0501F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A0501F

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0501F	#FFFFFF	#000000	##FFFFFF
##A0501F	1.00	5.73	3.66	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675B18

Deuteranopia (green-blind)

#7A6D1D

Tritanopia (blue-blind)

#B03F46

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #a0501f;
/* rgb */ color: rgb(160, 80, 31);
/* oklch */ color: oklch(52.2% 0.122 48.5);

Tailwind

colors: {
  custom: {
    50: '#c3825e',
    500: '#a0501f',
    950: '#000000',
  },
}

SCSS

$custom: #a0501f;
$custom-light: #c3825e;
$custom-dark: #000000;

JSON

{
  "hex": "#a0501f",
  "rgb": {
    "r": 160,
    "g": 80,
    "b": 31
  },
  "hsl": {
    "h": 22.791,
    "s": 67.539,
    "l": 37.451
  },
  "oklch": {
    "l": 0.5217,
    "c": 0.12212,
    "h": 48.5
  },
  "luminance": 0.1331
}

Semantic roles & 50–950 ramp

primary

#A0501F

secondary

#589AC3

accent

#A9EA3D

background

#FCF8F5

surface

#F9EFE9

border

#D2CAC5

text

#140A05

muted

#827C79

Preview Lab

Preview with #A0501F

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

Preview Lab → · Contrast checker → · Palette generator →