#A0511E#A0511E

#A0511E is a mid, vivid orange. Relative luminance 0.135; OKLCH L 52.3% C 0.122 H 49.5°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#A0511E
RGB	rgb(160, 81, 30)
HSL	hsl(24, 68%, 37%)
HSV	hsv(24, 81%, 63%)
CMYK	cmyk(0%, 49.4%, 81.3%, 37.3%)
CIE-LAB	lab(43.44, 29.19, 42.79)
CIE-LCH	lch(43.44, 51.80, 55.70°)
OKLab	oklab(52.33% 0.0791 0.0926)
OKLCH	oklch(52.33% 0.122 49.5)
XYZ	xyz(17.6757, 13.4543, 2.8942)
Luminance	0.1345 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0511E #1E6DA0

analogous

#A01E2C #A0511E #A0921E

triadic

#A0511E #1EA051 #511EA0

tetradic

#A0511E #2CA01E #1E6DA0 #921EA0

square

#A0511E #2CA01E #1E6DA0 #921EA0

split-complementary

#A0511E #1EA092 #1E2CA0

monochromatic

#391D0B #6C3714 #A0511E #D46B28 #E08E59

Accessibility & contrast

On white

5.69

#A0511E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#A0511E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A0511E

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0511E	#FFFFFF	#000000	##FFFFFF
##A0511E	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)

#685C17

Deuteranopia (green-blind)

#7B6D1D

Tritanopia (blue-blind)

#B04047

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #a0511e;
/* rgb */ color: rgb(160, 81, 30);
/* oklch */ color: oklch(52.3% 0.122 49.5);

Tailwind

colors: {
  custom: {
    50: '#c3835e',
    500: '#a0511e',
    950: '#000000',
  },
}

SCSS

$custom: #a0511e;
$custom-light: #c3835e;
$custom-dark: #000000;

JSON

{
  "hex": "#a0511e",
  "rgb": {
    "r": 160,
    "g": 81,
    "b": 30
  },
  "hsl": {
    "h": 23.538,
    "s": 68.421,
    "l": 37.255
  },
  "oklch": {
    "l": 0.52329,
    "c": 0.12174,
    "h": 49.5
  },
  "luminance": 0.13452
}

Semantic roles & 50–950 ramp

primary

#A0511E

secondary

#5699C4

accent

#A7EB3D

background

#FCF8F5

surface

#F9EFE9

border

#D2CAC5

text

#140B04

muted

#827C79

Preview Lab

Preview with #A0511E

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

Preview Lab → · Contrast checker → · Palette generator →