#AA503B#AA503B

#AA503B is a mid, vivid red. Relative luminance 0.146; OKLCH L 54.0% C 0.123 H 34.4°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#AA503B
RGB	rgb(170, 80, 59)
HSL	hsl(11, 48%, 45%)
HSV	hsv(11, 65%, 67%)
CMYK	cmyk(0%, 52.9%, 65.3%, 33.3%)
CIE-LAB	lab(45.08, 35.28, 29.68)
CIE-LCH	lch(45.08, 46.10, 40.08°)
OKLab	oklab(53.99% 0.1018 0.0697)
OKLCH	oklch(53.99% 0.123 34.4)
XYZ	xyz(20.2374, 14.6016, 5.8895)
Luminance	0.1460 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA503B #3B95AA

analogous

#AA3B5E #AA503B #AA873B

triadic

#AA503B #3BAA50 #503BAA

tetradic

#AA503B #5EAA3B #3B95AA #873BAA

square

#AA503B #5EAA3B #3B95AA #873BAA

split-complementary

#AA503B #3BAA87 #3B5EAA

monochromatic

#4F251B #7D3B2B #AA503B #C6705C #D69889

Accessibility & contrast

On white

5.36

#AA503B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#AA503B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA503B

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA503B	#FFFFFF	#000000	##FFFFFF
##AA503B	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675F39

Deuteranopia (green-blind)

#7D7239

Tritanopia (blue-blind)

#BA3F4B

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #aa503b;
/* rgb */ color: rgb(170, 80, 59);
/* oklch */ color: oklch(54.0% 0.123 34.4);

Tailwind

colors: {
  custom: {
    50: '#c98371',
    500: '#aa503b',
    950: '#000000',
  },
}

SCSS

$custom: #aa503b;
$custom-light: #c98371;
$custom-dark: #000000;

JSON

{
  "hex": "#aa503b",
  "rgb": {
    "r": 170,
    "g": 80,
    "b": 59
  },
  "hsl": {
    "h": 11.351,
    "s": 48.472,
    "l": 44.902
  },
  "oklch": {
    "l": 0.53993,
    "c": 0.12337,
    "h": 34.4
  },
  "luminance": 0.14599
}

Semantic roles & 50–950 ramp

primary

#AA503B

secondary

#80B4C0

accent

#BED850

background

#FDF8F6

surface

#FAEFEC

border

#D3CAC7

text

#140B08

muted

#837C7B

Preview Lab

Preview with #AA503B

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

Preview Lab → · Contrast checker → · Palette generator →