#AA3D29#AA3D29

#AA3D29 is a mid, vivid red. Relative luminance 0.120; OKLCH L 51.0% C 0.147 H 32.5°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#AA3D29
RGB	rgb(170, 61, 41)
HSL	hsl(9, 61%, 41%)
HSV	hsv(9, 76%, 67%)
CMYK	cmyk(0%, 64.1%, 75.9%, 33.3%)
CIE-LAB	lab(41.29, 43.60, 35.55)
CIE-LCH	lch(41.29, 56.25, 39.19°)
OKLab	oklab(51.05% 0.1241 0.0792)
OKLCH	oklch(51.05% 0.147 32.5)
XYZ	xyz(18.6486, 12.0463, 3.4406)
Luminance	0.1204 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3D29 #2996AA

analogous

#AA2956 #AA3D29 #AA7E29

triadic

#AA3D29 #29AA3D #3D29AA

tetradic

#AA3D29 #56AA29 #2996AA #7E29AA

square

#AA3D29 #56AA29 #2996AA #7E29AA

split-complementary

#AA3D29 #29AA7E #2956AA

monochromatic

#471A11 #792B1D #AA3D29 #D1563F #DD8171

Accessibility & contrast

On white

6.16

#AA3D29 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#AA3D29 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3D29

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3D29	#FFFFFF	#000000	##FFFFFF
##AA3D29	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5226

Deuteranopia (green-blind)

#766A25

Tritanopia (blue-blind)

#BB2139

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #aa3d29;
/* rgb */ color: rgb(170, 61, 41);
/* oklch */ color: oklch(51.0% 0.147 32.5);

Tailwind

colors: {
  custom: {
    50: '#cb7864',
    500: '#aa3d29',
    950: '#000000',
  },
}

SCSS

$custom: #aa3d29;
$custom-light: #cb7864;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3d29",
  "rgb": {
    "r": 170,
    "g": 61,
    "b": 41
  },
  "hsl": {
    "h": 9.302,
    "s": 61.137,
    "l": 41.373
  },
  "oklch": {
    "l": 0.51048,
    "c": 0.14725,
    "h": 32.5
  },
  "luminance": 0.12044
}

Semantic roles & 50–950 ramp

primary

#AA3D29

secondary

#6BB6C4

accent

#CBE444

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#150905

muted

#837B7A

Preview Lab

Preview with #AA3D29

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

Preview Lab → · Contrast checker → · Palette generator →