#A6503A#A6503A

#A6503A is a mid, moderate red. Relative luminance 0.141; OKLCH L 53.4% C 0.119 H 35.4°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#A6503A
RGB	rgb(166, 80, 58)
HSL	hsl(12, 48%, 44%)
HSV	hsv(12, 65%, 65%)
CMYK	cmyk(0%, 51.8%, 65.1%, 34.9%)
CIE-LAB	lab(44.45, 33.63, 29.34)
CIE-LCH	lch(44.45, 44.63, 41.11°)
OKLab	oklab(53.38% 0.0969 0.069)
OKLCH	oklch(53.38% 0.119 35.4)
XYZ	xyz(19.3600, 14.1521, 5.7143)
Luminance	0.1415 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6503A #3A90A6

analogous

#A63A5A #A6503A #A6863A

triadic

#A6503A #3AA650 #503AA6

tetradic

#A6503A #5AA63A #3A90A6 #863AA6

square

#A6503A #5AA63A #3A90A6 #863AA6

split-complementary

#A6503A #3AA686 #3A5AA6

monochromatic

#4B241A #793A2A #A6503A #C56E58 #D59686

Accessibility & contrast

On white

5.48

#A6503A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#A6503A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A6503A

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6503A	#FFFFFF	#000000	##FFFFFF
##A6503A	1.00	5.48	3.83	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665E38

Deuteranopia (green-blind)

#7B7038

Tritanopia (blue-blind)

#B6404B

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #a6503a;
/* rgb */ color: rgb(166, 80, 58);
/* oklch */ color: oklch(53.4% 0.119 35.4);

Tailwind

colors: {
  custom: {
    50: '#c68370',
    500: '#a6503a',
    950: '#000000',
  },
}

SCSS

$custom: #a6503a;
$custom-light: #c68370;
$custom-dark: #000000;

JSON

{
  "hex": "#a6503a",
  "rgb": {
    "r": 166,
    "g": 80,
    "b": 58
  },
  "hsl": {
    "h": 12.222,
    "s": 48.214,
    "l": 43.922
  },
  "oklch": {
    "l": 0.53383,
    "c": 0.11896,
    "h": 35.4
  },
  "luminance": 0.1415
}

Semantic roles & 50–950 ramp

primary

#A6503A

secondary

#7DB1BF

accent

#BCD850

background

#FCF8F6

surface

#F9EFEC

border

#D2CAC7

text

#140B07

muted

#827C7A

Preview Lab

Preview with #A6503A

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

Preview Lab → · Contrast checker → · Palette generator →