#AA731D#AA731D

#AA731D is a mid, moderate orange. Relative luminance 0.209; OKLCH L 59.9% C 0.118 H 72.7°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#AA731D
RGB	rgb(170, 115, 29)
HSL	hsl(37, 71%, 39%)
HSV	hsv(37, 83%, 67%)
CMYK	cmyk(0%, 32.4%, 82.9%, 33.3%)
CIE-LAB	lab(52.84, 14.55, 52.27)
CIE-LCH	lch(52.84, 54.25, 74.44°)
OKLab	oklab(59.88% 0.035 0.1123)
OKLCH	oklch(59.88% 0.118 72.7)
XYZ	xyz(22.9318, 20.8983, 3.9882)
Luminance	0.2090 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA731D #1D54AA

analogous

#AA2D1D #AA731D #9BAA1D

triadic

#AA731D #1DAA73 #731DAA

tetradic

#AA731D #1DAA2D #1D54AA #AA1D9B

square

#AA731D #1DAA2D #1D54AA #AA1D9B

split-complementary

#AA731D #1D9BAA #2D1DAA

monochromatic

#412C0B #765014 #AA731D #DB962A #E4AF5E

Accessibility & contrast

On white

4.05

#AA731D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#AA731D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #AA731D

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA731D	#FFFFFF	#000000	##000000
##AA731D	1.00	4.05	5.18	5.18
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#86760A

Deuteranopia (green-blind)

#938320

Tritanopia (blue-blind)

#BA6563

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #aa731d;
/* rgb */ color: rgb(170, 115, 29);
/* oklch */ color: oklch(59.9% 0.118 72.7);

Tailwind

colors: {
  custom: {
    50: '#c99b61',
    500: '#aa731d',
    950: '#000000',
  },
}

SCSS

$custom: #aa731d;
$custom-light: #c99b61;
$custom-dark: #000000;

JSON

{
  "hex": "#aa731d",
  "rgb": {
    "r": 170,
    "g": 115,
    "b": 29
  },
  "hsl": {
    "h": 36.596,
    "s": 70.854,
    "l": 39.02
  },
  "oklch": {
    "l": 0.59876,
    "c": 0.11757,
    "h": 72.7
  },
  "luminance": 0.20896
}

Semantic roles & 50–950 ramp

primary

#AA731D

secondary

#5B85C8

accent

#80EE3A

background

#FDF9F6

surface

#FAF2EB

border

#D3CCC6

text

#140E05

muted

#837E7A

Preview Lab

Preview with #AA731D

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

Preview Lab → · Contrast checker → · Palette generator →