#A66554#A66554

#A66554 is a mid, moderate red. Relative luminance 0.181; OKLCH L 57.4% C 0.089 H 35.4°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#A66554
RGB	rgb(166, 101, 84)
HSL	hsl(12, 33%, 49%)
HSV	hsv(12, 49%, 65%)
CMYK	cmyk(0%, 39.2%, 49.4%, 34.9%)
CIE-LAB	lab(49.56, 24.30, 20.71)
CIE-LCH	lch(49.56, 31.93, 40.44°)
OKLab	oklab(57.44% 0.0722 0.0514)
OKLCH	oklch(57.44% 0.089 35.4)
XYZ	xyz(21.9811, 18.0564, 10.7134)
Luminance	0.1805 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66554 #5495A6

analogous

#A6546C #A66554 #A68E54

triadic

#A66554 #54A665 #6554A6

tetradic

#A66554 #6CA654 #5495A6 #8E54A6

square

#A66554 #6CA654 #5495A6 #8E54A6

split-complementary

#A66554 #54A68E #546CA6

monochromatic

#55342B #7D4C3F #A66554 #BC897B #D1ADA4

Accessibility & contrast

On white

4.55

#A66554 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#A66554 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66554

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66554	#FFFFFF	#000000	##000000
##A66554	1.00	4.55	4.61	4.61
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#756E53

Deuteranopia (green-blind)

#847B53

Tritanopia (blue-blind)

#B35B61

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #a66554;
/* rgb */ color: rgb(166, 101, 84);
/* oklch */ color: oklch(57.4% 0.089 35.4);

Tailwind

colors: {
  custom: {
    50: '#c39184',
    500: '#a66554',
    950: '#000000',
  },
}

SCSS

$custom: #a66554;
$custom-light: #c39184;
$custom-dark: #000000;

JSON

{
  "hex": "#a66554",
  "rgb": {
    "r": 166,
    "g": 101,
    "b": 84
  },
  "hsl": {
    "h": 12.439,
    "s": 32.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.57438,
    "c": 0.08858,
    "h": 35.4
  },
  "luminance": 0.18054
}

Semantic roles & 50–950 ramp

primary

#A66554

secondary

#98B6BE

accent

#B3C95F

background

#FCF8F8

surface

#F8F0EF

border

#D1CBCA

text

#130D0B

muted

#827D7C

Preview Lab

Preview with #A66554

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

Preview Lab → · Contrast checker → · Palette generator →