#A64933#A64933

#A64933 is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.2% C 0.128 H 34.6°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#A64933
RGB	rgb(166, 73, 51)
HSL	hsl(11, 53%, 43%)
HSV	hsv(11, 69%, 65%)
CMYK	cmyk(0%, 56%, 69.3%, 34.9%)
CIE-LAB	lab(42.93, 36.82, 31.57)
CIE-LCH	lch(42.93, 48.50, 40.60°)
OKLab	oklab(52.2% 0.1055 0.0728)
OKLCH	oklch(52.2% 0.128 34.6)
XYZ	xyz(18.7078, 13.1135, 4.6773)
Luminance	0.1311 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A64933 #3390A6

analogous

#A63357 #A64933 #A68233

triadic

#A64933 #33A649 #4933A6

tetradic

#A64933 #57A633 #3390A6 #8233A6

square

#A64933 #57A633 #3390A6 #8233A6

split-complementary

#A64933 #33A682 #3357A6

monochromatic

#482016 #773425 #A64933 #C9654E #D78E7C

Accessibility & contrast

On white

5.80

#A64933 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#A64933 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64933

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A64933	#FFFFFF	#000000	##FFFFFF
##A64933	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625931

Deuteranopia (green-blind)

#796D31

Tritanopia (blue-blind)

#B63644

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #a64933;
/* rgb */ color: rgb(166, 73, 51);
/* oklch */ color: oklch(52.2% 0.128 34.6);

Tailwind

colors: {
  custom: {
    50: '#c77e6b',
    500: '#a64933',
    950: '#000000',
  },
}

SCSS

$custom: #a64933;
$custom-light: #c77e6b;
$custom-dark: #000000;

JSON

{
  "hex": "#a64933",
  "rgb": {
    "r": 166,
    "g": 73,
    "b": 51
  },
  "hsl": {
    "h": 11.478,
    "s": 52.995,
    "l": 42.549
  },
  "oklch": {
    "l": 0.52199,
    "c": 0.12819,
    "h": 34.6
  },
  "luminance": 0.13111
}

Semantic roles & 50–950 ramp

primary

#A64933

secondary

#75B1C0

accent

#C1DC4B

background

#FDF7F6

surface

#FAEEEB

border

#D3C9C6

text

#140A07

muted

#837C7A

Preview Lab

Preview with #A64933

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

Preview Lab → · Contrast checker → · Palette generator →