#AA3A1E#AA3A1E

#AA3A1E is a mid, vivid red. Relative luminance 0.117; OKLCH L 50.6% C 0.152 H 34.9°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#AA3A1E
RGB	rgb(170, 58, 30)
HSL	hsl(12, 70%, 39%)
HSV	hsv(12, 82%, 67%)
CMYK	cmyk(0%, 65.9%, 82.4%, 33.3%)
CIE-LAB	lab(40.68, 44.53, 40.77)
CIE-LCH	lch(40.68, 60.38, 42.48°)
OKLab	oklab(50.56% 0.1249 0.0873)
OKLCH	oklch(50.56% 0.152 34.9)
XYZ	xyz(18.3270, 11.6686, 2.5153)
Luminance	0.1167 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3A1E #1E8EAA

analogous

#AA1E48 #AA3A1E #AA801E

triadic

#AA3A1E #1EAA3A #3A1EAA

tetradic

#AA3A1E #48AA1E #1E8EAA #801EAA

square

#AA3A1E #48AA1E #1E8EAA #801EAA

split-complementary

#AA3A1E #1EAA80 #1E48AA

monochromatic

#42170C #762815 #AA3A1E #DA4E2C #E37A60

Accessibility & contrast

On white

6.30

#AA3A1E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#AA3A1E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3A1E

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3A1E	#FFFFFF	#000000	##FFFFFF
##AA3A1E	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A501A

Deuteranopia (green-blind)

#766919

Tritanopia (blue-blind)

#BB1935

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #aa3a1e;
/* rgb */ color: rgb(170, 58, 30);
/* oklch */ color: oklch(50.6% 0.152 34.9);

Tailwind

colors: {
  custom: {
    50: '#cc765c',
    500: '#aa3a1e',
    950: '#000000',
  },
}

SCSS

$custom: #aa3a1e;
$custom-light: #cc765c;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3a1e",
  "rgb": {
    "r": 170,
    "g": 58,
    "b": 30
  },
  "hsl": {
    "h": 12,
    "s": 70,
    "l": 39.216
  },
  "oklch": {
    "l": 0.50559,
    "c": 0.15242,
    "h": 34.9
  },
  "luminance": 0.11666
}

Semantic roles & 50–950 ramp

primary

#AA3A1E

secondary

#5CB2C7

accent

#C9ED3B

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150904

muted

#837B79

Preview Lab

Preview with #AA3A1E

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

Preview Lab → · Contrast checker → · Palette generator →