#AA3D3E#AA3D3E

#AA3D3E is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.4% C 0.143 H 23.1°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#AA3D3E
RGB	rgb(170, 61, 62)
HSL	hsl(359, 47%, 45%)
HSV	hsv(359, 64%, 67%)
CMYK	cmyk(0%, 64.1%, 63.5%, 33.3%)
CIE-LAB	lab(41.59, 44.74, 23.56)
CIE-LCH	lch(41.59, 50.56, 27.76°)
OKLab	oklab(51.37% 0.1319 0.0564)
OKLCH	oklch(51.37% 0.143 23.1)
XYZ	xyz(19.1177, 12.2339, 5.9112)
Luminance	0.1223 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3D3E #3DAAA9

analogous

#AA3D74 #AA3D3E #AA733D

triadic

#AA3D3E #3EAA3D #3D3EAA

tetradic

#AA3D3E #74AA3D #3DAAA9 #733DAA

square

#AA3D3E #74AA3D #3DAAA9 #733DAA

split-complementary

#AA3D3E #3DAA73 #3D74AA

monochromatic

#501D1D #7D2D2E #AA3D3E #C55F60 #D68C8C

Accessibility & contrast

On white

6.09

#AA3D3E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#AA3D3E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3D3E

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3D3E	#FFFFFF	#000000	##FFFFFF
##AA3D3E	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)

#59533D

Deuteranopia (green-blind)

#756B3B

Tritanopia (blue-blind)

#BA263E

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #aa3d3e;
/* rgb */ color: rgb(170, 61, 62);
/* oklch */ color: oklch(51.4% 0.143 23.1);

Tailwind

colors: {
  custom: {
    50: '#ca7873',
    500: '#aa3d3e',
    950: '#000000',
  },
}

SCSS

$custom: #aa3d3e;
$custom-light: #ca7873;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3d3e",
  "rgb": {
    "r": 170,
    "g": 61,
    "b": 62
  },
  "hsl": {
    "h": 359.45,
    "s": 47.186,
    "l": 45.294
  },
  "oklch": {
    "l": 0.51365,
    "c": 0.14347,
    "h": 23.1
  },
  "luminance": 0.12231
}

Semantic roles & 50–950 ramp

primary

#AA3D3E

secondary

#82C0C0

accent

#D7D651

background

#FDF7F6

surface

#FAEEEC

border

#D3C9C7

text

#140908

muted

#837B7B

Preview Lab

Preview with #AA3D3E

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

Preview Lab → · Contrast checker → · Palette generator →