#AA4B28#AA4B28

#AA4B28 is a mid, vivid orange. Relative luminance 0.137; OKLCH L 53.0% C 0.134 H 39.9°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX#AA4B28
RGBrgb(170, 75, 40)
HSLhsl(16, 62%, 41%)
HSVhsv(16, 76%, 67%)
CMYKcmyk(0%, 55.9%, 76.5%, 33.3%)
CIE-LABlab(43.85, 36.82, 38.80)
CIE-LCHlch(43.85, 53.49, 46.50°)
OKLaboklab(52.98% 0.103 0.086)
OKLCHoklch(52.98% 0.134 39.9)
XYZxyz(19.4786, 13.7339, 3.6323)
Luminance0.1373 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AA4B28 #2887AA
analogous
#AA2846 #AA4B28 #AA8C28
triadic
#AA4B28 #28AA4B #4B28AA
tetradic
#AA4B28 #46AA28 #2887AA #8C28AA
square
#AA4B28 #46AA28 #2887AA #8C28AA
split-complementary
#AA4B28 #28AA8C #2846AA
monochromatic
#471F11 #78351C #AA4B28 #D2653E #DD8D6F

Accessibility & contrast

On white

5.61
#AA4B28 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.75
#AA4B28 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA4B28
5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AA4B28#FFFFFF#000000##FFFFFF
##AA4B281.005.613.755.61
#FFFFFF5.611.0021.001.00
#0000003.7521.001.0021.00
##FFFFFF5.611.0021.001.00

Color blindness preview

Protanopia (red-blind)
#655B24
Deuteranopia (green-blind)
#7D7025
Tritanopia (blue-blind)
#BB3644
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #aa4b28;
/* rgb */ color: rgb(170, 75, 40);
/* oklch */ color: oklch(53.0% 0.134 39.9);
Tailwind
colors: {
  custom: {
    50: '#ca8064',
    500: '#aa4b28',
    950: '#000000',
  },
}
SCSS
$custom: #aa4b28;
$custom-light: #ca8064;
$custom-dark: #000000;
JSON
{
  "hex": "#aa4b28",
  "rgb": {
    "r": 170,
    "g": 75,
    "b": 40
  },
  "hsl": {
    "h": 16.154,
    "s": 61.905,
    "l": 41.176
  },
  "oklch": {
    "l": 0.5298,
    "c": 0.13418,
    "h": 39.9
  },
  "luminance": 0.13731
}

Semantic roles & 50–950 ramp

primary
#AA4B28
secondary
#6AACC4
accent
#B9E543
background
#FDF7F6
surface
#FAEEEB
border
#D3C9C6
text
#150A05
muted
#837C7A

Preview Lab

Preview with #AA4B28

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

Preview Lab → · Contrast checker → · Palette generator →

#AA4B28 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva