#A5501F#A5501F

#A5501F is a mid, vivid orange. Relative luminance 0.138; OKLCH L 52.9% C 0.127 H 47.0°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#A5501F
RGB	rgb(165, 80, 31)
HSL	hsl(22, 68%, 38%)
HSV	hsv(22, 81%, 65%)
CMYK	cmyk(0%, 51.5%, 81.2%, 35.3%)
CIE-LAB	lab(44.00, 31.85, 43.14)
CIE-LCH	lch(44.00, 53.62, 53.56°)
OKLab	oklab(52.91% 0.0868 0.0932)
OKLCH	oklch(52.91% 0.127 47)
XYZ	xyz(18.6349, 13.8379, 2.9857)
Luminance	0.1384 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5501F #1F74A5

analogous

#A51F31 #A5501F #A5931F

triadic

#A5501F #1FA550 #501FA5

tetradic

#A5501F #31A51F #1F74A5 #931FA5

square

#A5501F #31A51F #1F74A5 #931FA5

split-complementary

#A5501F #1FA593 #1F31A5

monochromatic

#3E1E0C #713715 #A5501F #D7692A #E18E5E

Accessibility & contrast

On white

5.57

#A5501F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#A5501F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A5501F

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5501F	#FFFFFF	#000000	##FFFFFF
##A5501F	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685C18

Deuteranopia (green-blind)

#7D6F1D

Tritanopia (blue-blind)

#B53D46

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #a5501f;
/* rgb */ color: rgb(165, 80, 31);
/* oklch */ color: oklch(52.9% 0.127 47.0);

Tailwind

colors: {
  custom: {
    50: '#c7835e',
    500: '#a5501f',
    950: '#000000',
  },
}

SCSS

$custom: #a5501f;
$custom-light: #c7835e;
$custom-dark: #000000;

JSON

{
  "hex": "#a5501f",
  "rgb": {
    "r": 165,
    "g": 80,
    "b": 31
  },
  "hsl": {
    "h": 21.94,
    "s": 68.367,
    "l": 38.431
  },
  "oklch": {
    "l": 0.52913,
    "c": 0.1274,
    "h": 47
  },
  "luminance": 0.13836
}

Semantic roles & 50–950 ramp

primary

#A5501F

secondary

#5B9EC5

accent

#ABEB3D

background

#FDF8F5

surface

#FAEFE9

border

#D3CAC5

text

#140B05

muted

#837C79

Preview Lab

Preview with #A5501F

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

Preview Lab → · Contrast checker → · Palette generator →