#A6604D#A6604D

#A6604D is a mid, moderate red. Relative luminance 0.170; OKLCH L 56.4% C 0.096 H 36.0°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#A6604D
RGB	rgb(166, 96, 77)
HSL	hsl(13, 37%, 48%)
HSV	hsv(13, 54%, 65%)
CMYK	cmyk(0%, 42.2%, 53.6%, 34.9%)
CIE-LAB	lab(48.27, 26.42, 23.11)
CIE-LCH	lch(48.27, 35.10, 41.17°)
OKLab	oklab(56.4% 0.0778 0.0566)
OKLCH	oklch(56.4% 0.096 36)
XYZ	xyz(21.2497, 17.0106, 9.1840)
Luminance	0.1701 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6604D #4D93A6

analogous

#A64D66 #A6604D #A68D4D

triadic

#A6604D #4DA660 #604DA6

tetradic

#A6604D #66A64D #4D93A6 #8D4DA6

square

#A6604D #66A64D #4D93A6 #8D4DA6

split-complementary

#A6604D #4DA68D #4D66A6

monochromatic

#523026 #7C483A #A6604D #BE8372 #D1A89C

Accessibility & contrast

On white

4.77

#A6604D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#A6604D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A6604D

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6604D	#FFFFFF	#000000	##FFFFFF
##A6604D	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#716A4B

Deuteranopia (green-blind)

#82784C

Tritanopia (blue-blind)

#B4555B

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #a6604d;
/* rgb */ color: rgb(166, 96, 77);
/* oklch */ color: oklch(56.4% 0.096 36.0);

Tailwind

colors: {
  custom: {
    50: '#c48e7f',
    500: '#a6604d',
    950: '#000000',
  },
}

SCSS

$custom: #a6604d;
$custom-light: #c48e7f;
$custom-dark: #000000;

JSON

{
  "hex": "#a6604d",
  "rgb": {
    "r": 166,
    "g": 96,
    "b": 77
  },
  "hsl": {
    "h": 12.809,
    "s": 36.626,
    "l": 47.647
  },
  "oklch": {
    "l": 0.56404,
    "c": 0.0962,
    "h": 36
  },
  "luminance": 0.17009
}

Semantic roles & 50–950 ramp

primary

#A6604D

secondary

#91B4BE

accent

#B4CD5B

background

#FCF8F7

surface

#F8F0EE

border

#D1CBC9

text

#130C0A

muted

#827D7C

Preview Lab

Preview with #A6604D

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

Preview Lab → · Contrast checker → · Palette generator →