#AA4B2B#AA4B2B

#AA4B2B is a mid, vivid orange. Relative luminance 0.138; OKLCH L 53.0% C 0.133 H 38.7°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#AA4B2B
RGB	rgb(170, 75, 43)
HSL	hsl(15, 60%, 42%)
HSV	hsv(15, 75%, 67%)
CMYK	cmyk(0%, 55.9%, 74.7%, 33.3%)
CIE-LAB	lab(43.88, 36.95, 37.25)
CIE-LCH	lch(43.88, 52.47, 45.23°)
OKLab	oklab(53.01% 0.104 0.0834)
OKLCH	oklch(53.01% 0.133 38.7)
XYZ	xyz(19.5316, 13.7552, 3.9115)
Luminance	0.1375 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA4B2B #2B8AAA

analogous

#AA2B4B #AA4B2B #AA8B2B

triadic

#AA4B2B #2BAA4B #4B2BAA

tetradic

#AA4B2B #4BAA2B #2B8AAA #8B2BAA

square

#AA4B2B #4BAA2B #2B8AAA #8B2BAA

split-complementary

#AA4B2B #2BAA8B #2B4BAA

monochromatic

#482012 #79351F #AA4B2B #CF6643 #DC8E74

Accessibility & contrast

On white

5.60

#AA4B2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#AA4B2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA4B2B

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA4B2B	#FFFFFF	#000000	##FFFFFF
##AA4B2B	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655B27

Deuteranopia (green-blind)

#7C7028

Tritanopia (blue-blind)

#BB3644

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #aa4b2b;
/* rgb */ color: rgb(170, 75, 43);
/* oklch */ color: oklch(53.0% 0.133 38.7);

Tailwind

colors: {
  custom: {
    50: '#ca8066',
    500: '#aa4b2b',
    950: '#000000',
  },
}

SCSS

$custom: #aa4b2b;
$custom-light: #ca8066;
$custom-dark: #000000;

JSON

{
  "hex": "#aa4b2b",
  "rgb": {
    "r": 170,
    "g": 75,
    "b": 43
  },
  "hsl": {
    "h": 15.118,
    "s": 59.624,
    "l": 41.765
  },
  "oklch": {
    "l": 0.53014,
    "c": 0.13326,
    "h": 38.7
  },
  "luminance": 0.13753
}

Semantic roles & 50–950 ramp

primary

#AA4B2B

secondary

#6EAEC3

accent

#BBE345

background

#FDF7F6

surface

#FAEEEB

border

#D3C9C6

text

#150A06

muted

#837C7A

Preview Lab

Preview with #AA4B2B

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

Preview Lab → · Contrast checker → · Palette generator →