#A1511E#A1511E

#A1511E is a mid, vivid orange. Relative luminance 0.136; OKLCH L 52.5% C 0.123 H 49.2°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#A1511E
RGB	rgb(161, 81, 30)
HSL	hsl(23, 69%, 37%)
HSV	hsv(23, 81%, 63%)
CMYK	cmyk(0%, 49.7%, 81.4%, 36.9%)
CIE-LAB	lab(43.59, 29.61, 42.99)
CIE-LCH	lch(43.59, 52.20, 55.44°)
OKLab	oklab(52.48% 0.0802 0.0929)
OKLCH	oklch(52.48% 0.123 49.2)
XYZ	xyz(17.8764, 13.5578, 2.9036)
Luminance	0.1356 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1511E #1E6EA1

analogous

#A11E2C #A1511E #A1931E

triadic

#A1511E #1EA151 #511EA1

tetradic

#A1511E #2CA11E #1E6EA1 #931EA1

square

#A1511E #2CA11E #1E6EA1 #931EA1

split-complementary

#A1511E #1EA193 #1E2CA1

monochromatic

#3A1D0B #6D3714 #A1511E #D56B28 #E08E59

Accessibility & contrast

On white

5.66

#A1511E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#A1511E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A1511E

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1511E	#FFFFFF	#000000	##FFFFFF
##A1511E	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685C17

Deuteranopia (green-blind)

#7B6E1C

Tritanopia (blue-blind)

#B14047

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #a1511e;
/* rgb */ color: rgb(161, 81, 30);
/* oklch */ color: oklch(52.5% 0.123 49.2);

Tailwind

colors: {
  custom: {
    50: '#c3835e',
    500: '#a1511e',
    950: '#000000',
  },
}

SCSS

$custom: #a1511e;
$custom-light: #c3835e;
$custom-dark: #000000;

JSON

{
  "hex": "#a1511e",
  "rgb": {
    "r": 161,
    "g": 81,
    "b": 30
  },
  "hsl": {
    "h": 23.359,
    "s": 68.586,
    "l": 37.451
  },
  "oklch": {
    "l": 0.52476,
    "c": 0.12279,
    "h": 49.2
  },
  "luminance": 0.13556
}

Semantic roles & 50–950 ramp

primary

#A1511E

secondary

#5799C4

accent

#A7EB3C

background

#FCF8F5

surface

#F9EFE9

border

#D2CAC5

text

#140B04

muted

#827C79

Preview Lab

Preview with #A1511E

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

Preview Lab → · Contrast checker → · Palette generator →