#A1731E#A1731E

#A1731E is a mid, moderate orange. Relative luminance 0.199; OKLCH L 58.8% C 0.112 H 77.7°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#A1731E
RGB	rgb(161, 115, 30)
HSL	hsl(39, 69%, 37%)
HSV	hsv(39, 81%, 63%)
CMYK	cmyk(0%, 28.6%, 81.4%, 36.9%)
CIE-LAB	lab(51.76, 10.50, 50.53)
CIE-LCH	lch(51.76, 51.61, 78.26°)
OKLab	oklab(58.8% 0.0238 0.1093)
OKLCH	oklch(58.8% 0.112 77.7)
XYZ	xyz(21.0645, 19.9340, 3.9663)
Luminance	0.1993 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1731E #1E4CA1

analogous

#A1311E #A1731E #8EA11E

triadic

#A1731E #1EA173 #731EA1

tetradic

#A1731E #1EA131 #1E4CA1 #A11E8E

square

#A1731E #1EA131 #1E4CA1 #A11E8E

split-complementary

#A1731E #1E8EA1 #311EA1

monochromatic

#3A290B #6D4E14 #A1731E #D59828 #E0B159

Accessibility & contrast

On white

4.21

#A1731E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#A1731E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A1731E

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1731E	#FFFFFF	#000000	##000000
##A1731E	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#84750D

Deuteranopia (green-blind)

#8F8022

Tritanopia (blue-blind)

#B06663

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #a1731e;
/* rgb */ color: rgb(161, 115, 30);
/* oklch */ color: oklch(58.8% 0.112 77.7);

Tailwind

colors: {
  custom: {
    50: '#c29b61',
    500: '#a1731e',
    950: '#000000',
  },
}

SCSS

$custom: #a1731e;
$custom-light: #c29b61;
$custom-dark: #000000;

JSON

{
  "hex": "#a1731e",
  "rgb": {
    "r": 161,
    "g": 115,
    "b": 30
  },
  "hsl": {
    "h": 38.931,
    "s": 68.586,
    "l": 37.451
  },
  "oklch": {
    "l": 0.58801,
    "c": 0.11188,
    "h": 77.7
  },
  "luminance": 0.19932
}

Semantic roles & 50–950 ramp

primary

#A1731E

secondary

#577DC4

accent

#7AEB3C

background

#FCF9F6

surface

#F8F2EB

border

#D1CCC6

text

#130E05

muted

#827E7A

Preview Lab

Preview with #A1731E

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

Preview Lab → · Contrast checker → · Palette generator →