#A64521#A64521

#A64521 is a mid, vivid orange. Relative luminance 0.125; OKLCH L 51.4% C 0.137 H 39.6°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#A64521
RGB	rgb(166, 69, 33)
HSL	hsl(16, 67%, 39%)
HSV	hsv(16, 80%, 65%)
CMYK	cmyk(0%, 58.4%, 80.1%, 34.9%)
CIE-LAB	lab(41.96, 37.99, 40.26)
CIE-LCH	lch(41.96, 55.35, 46.67°)
OKLab	oklab(51.4% 0.1057 0.0875)
OKLCH	oklch(51.4% 0.137 39.6)
XYZ	xyz(18.1304, 12.4755, 2.8918)
Luminance	0.1247 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A64521 #2182A6

analogous

#A6213F #A64521 #A68821

triadic

#A64521 #21A645 #4521A6

tetradic

#A64521 #3FA621 #2182A6 #8821A6

square

#A64521 #3FA621 #2182A6 #8821A6

split-complementary

#A64521 #21A688 #213FA6

monochromatic

#401B0D #733017 #A64521 #D65C2F #E08462

Accessibility & contrast

On white

6.01

#A64521 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#A64521 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64521

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A64521	#FFFFFF	#000000	##FFFFFF
##A64521	1.00	6.01	3.49	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60561C

Deuteranopia (green-blind)

#786B1E

Tritanopia (blue-blind)

#B72E3E

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #a64521;
/* rgb */ color: rgb(166, 69, 33);
/* oklch */ color: oklch(51.4% 0.137 39.6);

Tailwind

colors: {
  custom: {
    50: '#c87c5f',
    500: '#a64521',
    950: '#000000',
  },
}

SCSS

$custom: #a64521;
$custom-light: #c87c5f;
$custom-dark: #000000;

JSON

{
  "hex": "#a64521",
  "rgb": {
    "r": 166,
    "g": 69,
    "b": 33
  },
  "hsl": {
    "h": 16.241,
    "s": 66.834,
    "l": 39.02
  },
  "oklch": {
    "l": 0.51399,
    "c": 0.13723,
    "h": 39.6
  },
  "luminance": 0.12473
}

Semantic roles & 50–950 ramp

primary

#A64521

secondary

#5EA9C5

accent

#BBEA3E

background

#FDF7F5

surface

#FAEEE9

border

#D3C9C5

text

#140A05

muted

#837C79

Preview Lab

Preview with #A64521

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

Preview Lab → · Contrast checker → · Palette generator →