#AA3F26#AA3F26

#AA3F26 is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.3% C 0.146 H 34.5°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#AA3F26
RGB	rgb(170, 63, 38)
HSL	hsl(11, 63%, 41%)
HSV	hsv(11, 78%, 67%)
CMYK	cmyk(0%, 62.9%, 77.6%, 33.3%)
CIE-LAB	lab(41.60, 42.56, 37.52)
CIE-LCH	lch(41.60, 56.74, 41.39°)
OKLab	oklab(51.27% 0.1203 0.0827)
OKLCH	oklch(51.27% 0.146 34.5)
XYZ	xyz(18.7069, 12.2436, 3.2116)
Luminance	0.1224 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3F26 #2691AA

analogous

#AA264F #AA3F26 #AA8126

triadic

#AA3F26 #26AA3F #3F26AA

tetradic

#AA3F26 #4FAA26 #2691AA #8126AA

square

#AA3F26 #4FAA26 #2691AA #8126AA

split-complementary

#AA3F26 #26AA81 #264FAA

monochromatic

#461A10 #782C1B #AA3F26 #D3573A #DE826C

Accessibility & contrast

On white

6.09

#AA3F26 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#AA3F26 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3F26

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3F26	#FFFFFF	#000000	##FFFFFF
##AA3F26	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5323

Deuteranopia (green-blind)

#776B22

Tritanopia (blue-blind)

#BB243A

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #aa3f26;
/* rgb */ color: rgb(170, 63, 38);
/* oklch */ color: oklch(51.3% 0.146 34.5);

Tailwind

colors: {
  custom: {
    50: '#cb7962',
    500: '#aa3f26',
    950: '#000000',
  },
}

SCSS

$custom: #aa3f26;
$custom-light: #cb7962;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3f26",
  "rgb": {
    "r": 170,
    "g": 63,
    "b": 38
  },
  "hsl": {
    "h": 11.364,
    "s": 63.462,
    "l": 40.784
  },
  "oklch": {
    "l": 0.51272,
    "c": 0.146,
    "h": 34.5
  },
  "luminance": 0.12241
}

Semantic roles & 50–950 ramp

primary

#AA3F26

secondary

#67B3C5

accent

#C7E641

background

#FDF7F5

surface

#FAEEEA

border

#D3C9C6

text

#150905

muted

#837B79

Preview Lab

Preview with #AA3F26

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

Preview Lab → · Contrast checker → · Palette generator →