#A64421#A64421

#A64421 is a mid, vivid orange. Relative luminance 0.124; OKLCH L 51.3% C 0.138 H 39.1°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#A64421
RGB	rgb(166, 68, 33)
HSL	hsl(16, 67%, 39%)
HSV	hsv(16, 80%, 65%)
CMYK	cmyk(0%, 59%, 80.1%, 34.9%)
CIE-LAB	lab(41.77, 38.48, 40.08)
CIE-LCH	lch(41.77, 55.56, 46.16°)
OKLab	oklab(51.26% 0.1072 0.0871)
OKLCH	oklch(51.26% 0.138 39.1)
XYZ	xyz(18.0694, 12.3535, 2.8715)
Luminance	0.1235 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A64421 #2183A6

analogous

#A62141 #A64421 #A68721

triadic

#A64421 #21A644 #4421A6

tetradic

#A64421 #41A621 #2183A6 #8721A6

square

#A64421 #41A621 #2183A6 #8721A6

split-complementary

#A64421 #21A687 #2141A6

monochromatic

#401A0D #732F17 #A64421 #D65B2F #E08362

Accessibility & contrast

On white

6.05

#A64421 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#A64421 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64421

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A64421	#FFFFFF	#000000	##FFFFFF
##A64421	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60551C

Deuteranopia (green-blind)

#786B1E

Tritanopia (blue-blind)

#B72D3D

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #a64421;
/* rgb */ color: rgb(166, 68, 33);
/* oklch */ color: oklch(51.3% 0.138 39.1);

Tailwind

colors: {
  custom: {
    50: '#c87b5f',
    500: '#a64421',
    950: '#000000',
  },
}

SCSS

$custom: #a64421;
$custom-light: #c87b5f;
$custom-dark: #000000;

JSON

{
  "hex": "#a64421",
  "rgb": {
    "r": 166,
    "g": 68,
    "b": 33
  },
  "hsl": {
    "h": 15.789,
    "s": 66.834,
    "l": 39.02
  },
  "oklch": {
    "l": 0.51256,
    "c": 0.13815,
    "h": 39.1
  },
  "luminance": 0.12351
}

Semantic roles & 50–950 ramp

primary

#A64421

secondary

#5EAAC5

accent

#BDEA3E

background

#FDF7F5

surface

#FAEEE9

border

#D3C9C5

text

#150905

muted

#837B79

Preview Lab

Preview with #A64421

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

Preview Lab → · Contrast checker → · Palette generator →