#AA4B27#AA4B27

#AA4B27 is a mid, vivid orange. Relative luminance 0.137; OKLCH L 53.0% C 0.134 H 40.2°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#AA4B27
RGB	rgb(170, 75, 39)
HSL	hsl(16, 63%, 41%)
HSV	hsv(16, 77%, 67%)
CMYK	cmyk(0%, 55.9%, 77.1%, 33.3%)
CIE-LAB	lab(43.84, 36.78, 39.32)
CIE-LCH	lch(43.84, 53.83, 46.91°)
OKLab	oklab(52.97% 0.1027 0.0868)
OKLCH	oklch(52.97% 0.134 40.2)
XYZ	xyz(19.4618, 13.7272, 3.5438)
Luminance	0.1373 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA4B27 #2786AA

analogous

#AA2744 #AA4B27 #AA8C27

triadic

#AA4B27 #27AA4B #4B27AA

tetradic

#AA4B27 #44AA27 #2786AA #8C27AA

square

#AA4B27 #44AA27 #2786AA #8C27AA

split-complementary

#AA4B27 #27AA8C #2744AA

monochromatic

#461F10 #78351C #AA4B27 #D2653C #DE8C6E

Accessibility & contrast

On white

5.61

#AA4B27 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#AA4B27 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA4B27

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA4B27	#FFFFFF	#000000	##FFFFFF
##AA4B27	1.00	5.61	3.75	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655A22

Deuteranopia (green-blind)

#7D7024

Tritanopia (blue-blind)

#BB3643

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #aa4b27;
/* rgb */ color: rgb(170, 75, 39);
/* oklch */ color: oklch(53.0% 0.134 40.2);

Tailwind

colors: {
  custom: {
    50: '#ca8063',
    500: '#aa4b27',
    950: '#000000',
  },
}

SCSS

$custom: #aa4b27;
$custom-light: #ca8063;
$custom-dark: #000000;

JSON

{
  "hex": "#aa4b27",
  "rgb": {
    "r": 170,
    "g": 75,
    "b": 39
  },
  "hsl": {
    "h": 16.489,
    "s": 62.679,
    "l": 40.98
  },
  "oklch": {
    "l": 0.5297,
    "c": 0.13449,
    "h": 40.2
  },
  "luminance": 0.13725
}

Semantic roles & 50–950 ramp

primary

#AA4B27

secondary

#69ABC4

accent

#B9E642

background

#FDF7F6

surface

#FAEEEB

border

#D3C9C6

text

#150A05

muted

#837C7A

Preview Lab

Preview with #AA4B27

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

Preview Lab → · Contrast checker → · Palette generator →