#A64C2B#A64C2B

#A64C2B is a mid, vivid orange. Relative luminance 0.135; OKLCH L 52.6% C 0.128 H 40.0°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#A64C2B
RGB	rgb(166, 76, 43)
HSL	hsl(16, 59%, 41%)
HSV	hsv(16, 74%, 65%)
CMYK	cmyk(0%, 54.2%, 74.1%, 34.9%)
CIE-LAB	lab(43.44, 34.86, 36.58)
CIE-LCH	lch(43.44, 50.53, 46.38°)
OKLab	oklab(52.55% 0.0979 0.0822)
OKLCH	oklch(52.55% 0.128 40)
XYZ	xyz(18.7482, 13.4527, 3.8944)
Luminance	0.1345 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A64C2B #2B85A6

analogous

#A62B47 #A64C2B #A6892B

triadic

#A64C2B #2BA64C #4C2BA6

tetradic

#A64C2B #47A62B #2B85A6 #892BA6

square

#A64C2B #47A62B #2B85A6 #892BA6

split-complementary

#A64C2B #2BA689 #2B47A6

monochromatic

#451F12 #75361E #A64C2B #CE6641 #DA8D71

Accessibility & contrast

On white

5.69

#A64C2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#A64C2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64C2B

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A64C2B	#FFFFFF	#000000	##FFFFFF
##A64C2B	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655A27

Deuteranopia (green-blind)

#7B6E29

Tritanopia (blue-blind)

#B63945

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #a64c2b;
/* rgb */ color: rgb(166, 76, 43);
/* oklch */ color: oklch(52.6% 0.128 40.0);

Tailwind

colors: {
  custom: {
    50: '#c78066',
    500: '#a64c2b',
    950: '#000000',
  },
}

SCSS

$custom: #a64c2b;
$custom-light: #c78066;
$custom-dark: #000000;

JSON

{
  "hex": "#a64c2b",
  "rgb": {
    "r": 166,
    "g": 76,
    "b": 43
  },
  "hsl": {
    "h": 16.098,
    "s": 58.852,
    "l": 40.98
  },
  "oklch": {
    "l": 0.52551,
    "c": 0.12783,
    "h": 40
  },
  "luminance": 0.1345
}

Semantic roles & 50–950 ramp

primary

#A64C2B

secondary

#6BAAC1

accent

#B8E246

background

#FDF7F6

surface

#FAEEEB

border

#D3C9C6

text

#140A06

muted

#837C7A

Preview Lab

Preview with #A64C2B

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

Preview Lab → · Contrast checker → · Palette generator →