#AA3D24#AA3D24

#AA3D24 is a mid, vivid red. Relative luminance 0.120; OKLCH L 51.0% C 0.148 H 34.3°. Best body text is #FFFFFF at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#AA3D24
RGB	rgb(170, 61, 36)
HSL	hsl(11, 65%, 40%)
HSV	hsv(11, 79%, 67%)
CMYK	cmyk(0%, 64.1%, 78.8%, 33.3%)
CIE-LAB	lab(41.24, 43.40, 38.21)
CIE-LCH	lch(41.24, 57.83, 41.36°)
OKLab	oklab(50.99% 0.1225 0.0836)
OKLCH	oklch(50.99% 0.148 34.3)
XYZ	xyz(18.5668, 12.0136, 3.0099)
Luminance	0.1201 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3D24 #2491AA

analogous

#AA244E #AA3D24 #AA8024

triadic

#AA3D24 #24AA3D #3D24AA

tetradic

#AA3D24 #4EAA24 #2491AA #8024AA

square

#AA3D24 #4EAA24 #2491AA #8024AA

split-complementary

#AA3D24 #24AA80 #244EAA

monochromatic

#45190F #772B19 #AA3D24 #D55437 #DF7F69

Accessibility & contrast

On white

6.17

#AA3D24 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#AA3D24 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3D24

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3D24	#FFFFFF	#000000	##FFFFFF
##AA3D24	1.00	6.17	3.40	6.17
#FFFFFF	6.17	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5220

Deuteranopia (green-blind)

#776A20

Tritanopia (blue-blind)

#BB2038

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #aa3d24;
/* rgb */ color: rgb(170, 61, 36);
/* oklch */ color: oklch(51.0% 0.148 34.3);

Tailwind

colors: {
  custom: {
    50: '#cb7760',
    500: '#aa3d24',
    950: '#000000',
  },
}

SCSS

$custom: #aa3d24;
$custom-light: #cb7760;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3d24",
  "rgb": {
    "r": 170,
    "g": 61,
    "b": 36
  },
  "hsl": {
    "h": 11.194,
    "s": 65.049,
    "l": 40.392
  },
  "oklch": {
    "l": 0.50992,
    "c": 0.14836,
    "h": 34.3
  },
  "luminance": 0.12011
}

Semantic roles & 50–950 ramp

primary

#AA3D24

secondary

#65B3C5

accent

#C9E840

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150905

muted

#837B79

Preview Lab

Preview with #AA3D24

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

Preview Lab → · Contrast checker → · Palette generator →