#A64C1E#A64C1E

#A64C1E is a mid, vivid orange. Relative luminance 0.134; OKLCH L 52.4% C 0.132 H 44.5°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#A64C1E
RGB	rgb(166, 76, 30)
HSL	hsl(20, 69%, 38%)
HSV	hsv(20, 82%, 65%)
CMYK	cmyk(0%, 54.2%, 81.9%, 34.9%)
CIE-LAB	lab(43.32, 34.33, 43.01)
CIE-LCH	lch(43.32, 55.03, 51.41°)
OKLab	oklab(52.42% 0.0941 0.0926)
OKLCH	oklch(52.42% 0.132 44.5)
XYZ	xyz(18.5466, 13.3720, 2.8325)
Luminance	0.1337 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A64C1E #1E78A6

analogous

#A61E34 #A64C1E #A6901E

triadic

#A64C1E #1EA64C #4C1EA6

tetradic

#A64C1E #34A61E #1E78A6 #901EA6

square

#A64C1E #34A61E #1E78A6 #901EA6

split-complementary

#A64C1E #1EA690 #1E34A6

monochromatic

#3E1D0B #723415 #A64C1E #D86429 #E28A5D

Accessibility & contrast

On white

5.72

#A64C1E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#A64C1E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64C1E

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A64C1E	#FFFFFF	#000000	##FFFFFF
##A64C1E	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655A17

Deuteranopia (green-blind)

#7B6E1B

Tritanopia (blue-blind)

#B73843

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #a64c1e;
/* rgb */ color: rgb(166, 76, 30);
/* oklch */ color: oklch(52.4% 0.132 44.5);

Tailwind

colors: {
  custom: {
    50: '#c8805e',
    500: '#a64c1e',
    950: '#000000',
  },
}

SCSS

$custom: #a64c1e;
$custom-light: #c8805e;
$custom-dark: #000000;

JSON

{
  "hex": "#a64c1e",
  "rgb": {
    "r": 166,
    "g": 76,
    "b": 30
  },
  "hsl": {
    "h": 20.294,
    "s": 69.388,
    "l": 38.431
  },
  "oklch": {
    "l": 0.52423,
    "c": 0.13199,
    "h": 44.5
  },
  "luminance": 0.1337
}

Semantic roles & 50–950 ramp

primary

#A64C1E

secondary

#5AA1C6

accent

#B0EC3C

background

#FDF7F5

surface

#FAEEE9

border

#D3C9C5

text

#140A04

muted

#837C79

Preview Lab

Preview with #A64C1E

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

Preview Lab → · Contrast checker → · Palette generator →