#AA6539#AA6539

#AA6539 is a mid, moderate orange. Relative luminance 0.181; OKLCH L 57.5% C 0.107 H 51.6°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#AA6539
RGB	rgb(170, 101, 57)
HSL	hsl(23, 50%, 45%)
HSV	hsv(23, 66%, 67%)
CMYK	cmyk(0%, 40.6%, 66.5%, 33.3%)
CIE-LAB	lab(49.68, 23.76, 36.23)
CIE-LCH	lch(49.68, 43.33, 56.74°)
OKLab	oklab(57.5% 0.0663 0.0838)
OKLCH	oklch(57.5% 0.107 51.6)
XYZ	xyz(21.9715, 18.1510, 6.2165)
Luminance	0.1815 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA6539 #397EAA

analogous

#AA3945 #AA6539 #AA9E39

triadic

#AA6539 #39AA65 #6539AA

tetradic

#AA6539 #45AA39 #397EAA #9E39AA

square

#AA6539 #45AA39 #397EAA #9E39AA

split-complementary

#AA6539 #39AA9E #3945AA

monochromatic

#4E2F1A #7C4A2A #AA6539 #C78459 #D7A687

Accessibility & contrast

On white

4.54

#AA6539 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#AA6539 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #AA6539

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA6539	#FFFFFF	#000000	##000000
##AA6539	1.00	4.54	4.63	4.63
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#796D35

Deuteranopia (green-blind)

#897C39

Tritanopia (blue-blind)

#B9575B

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #aa6539;
/* rgb */ color: rgb(170, 101, 57);
/* oklch */ color: oklch(57.5% 0.107 51.6);

Tailwind

colors: {
  custom: {
    50: '#c89171',
    500: '#aa6539',
    950: '#000000',
  },
}

SCSS

$custom: #aa6539;
$custom-light: #c89171;
$custom-dark: #000000;

JSON

{
  "hex": "#aa6539",
  "rgb": {
    "r": 170,
    "g": 101,
    "b": 57
  },
  "hsl": {
    "h": 23.363,
    "s": 49.78,
    "l": 44.51
  },
  "oklch": {
    "l": 0.57503,
    "c": 0.1068,
    "h": 51.6
  },
  "luminance": 0.18149
}

Semantic roles & 50–950 ramp

primary

#AA6539

secondary

#7EA7C1

accent

#A3D94E

background

#FCF8F6

surface

#F9F0EC

border

#D2CBC7

text

#140D08

muted

#827D7B

Preview Lab

Preview with #AA6539

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

Preview Lab → · Contrast checker → · Palette generator →