#A64B22#A64B22

#A64B22 is a mid, vivid orange. Relative luminance 0.133; OKLCH L 52.3% C 0.132 H 42.7°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#A64B22
RGB	rgb(166, 75, 34)
HSL	hsl(19, 66%, 39%)
HSV	hsv(19, 80%, 65%)
CMYK	cmyk(0%, 54.8%, 79.5%, 34.9%)
CIE-LAB	lab(43.15, 34.99, 40.94)
CIE-LCH	lch(43.15, 53.85, 49.48°)
OKLab	oklab(52.3% 0.0967 0.0893)
OKLCH	oklch(52.3% 0.132 42.7)
XYZ	xyz(18.5326, 13.2570, 3.0960)
Luminance	0.1326 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A64B22 #227DA6

analogous

#A6223B #A64B22 #A68D22

triadic

#A64B22 #22A64B #4B22A6

tetradic

#A64B22 #3BA622 #227DA6 #8D22A6

square

#A64B22 #3BA622 #227DA6 #8D22A6

split-complementary

#A64B22 #22A68D #223BA6

monochromatic

#401D0D #733418 #A64B22 #D56430 #DF8A63

Accessibility & contrast

On white

5.75

#A64B22 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#A64B22 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64B22

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A64B22	#FFFFFF	#000000	##FFFFFF
##A64B22	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#65591D

Deuteranopia (green-blind)

#7B6E1F

Tritanopia (blue-blind)

#B63743

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #a64b22;
/* rgb */ color: rgb(166, 75, 34);
/* oklch */ color: oklch(52.3% 0.132 42.7);

Tailwind

colors: {
  custom: {
    50: '#c77f60',
    500: '#a64b22',
    950: '#000000',
  },
}

SCSS

$custom: #a64b22;
$custom-light: #c77f60;
$custom-dark: #000000;

JSON

{
  "hex": "#a64b22",
  "rgb": {
    "r": 166,
    "g": 75,
    "b": 34
  },
  "hsl": {
    "h": 18.636,
    "s": 66,
    "l": 39.216
  },
  "oklch": {
    "l": 0.52303,
    "c": 0.13161,
    "h": 42.7
  },
  "luminance": 0.13255
}

Semantic roles & 50–950 ramp

primary

#A64B22

secondary

#5FA5C4

accent

#B4E93F

background

#FDF7F5

surface

#FAEEE9

border

#D3C9C5

text

#140A05

muted

#837C79

Preview Lab

Preview with #A64B22

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

Preview Lab → · Contrast checker → · Palette generator →