#AA3D25#AA3D25

#AA3D25 is a mid, vivid red. Relative luminance 0.120; OKLCH L 51.0% C 0.148 H 34.0°. Best body text is #FFFFFF at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#AA3D25
RGB	rgb(170, 61, 37)
HSL	hsl(11, 64%, 41%)
HSV	hsv(11, 78%, 67%)
CMYK	cmyk(0%, 64.1%, 78.2%, 33.3%)
CIE-LAB	lab(41.25, 43.44, 37.69)
CIE-LCH	lch(41.25, 57.51, 40.95°)
OKLab	oklab(51% 0.1229 0.0828)
OKLCH	oklch(51% 0.148 34)
XYZ	xyz(18.5823, 12.0198, 3.0915)
Luminance	0.1202 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3D25 #2592AA

analogous

#AA254F #AA3D25 #AA7F25

triadic

#AA3D25 #25AA3D #3D25AA

tetradic

#AA3D25 #4FAA25 #2592AA #7F25AA

square

#AA3D25 #4FAA25 #2592AA #7F25AA

split-complementary

#AA3D25 #25AA7F #254FAA

monochromatic

#45190F #782B1A #AA3D25 #D45438 #DF806B

Accessibility & contrast

On white

6.17

#AA3D25 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#AA3D25 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3D25

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3D25	#FFFFFF	#000000	##FFFFFF
##AA3D25	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)

#5C5222

Deuteranopia (green-blind)

#776A21

Tritanopia (blue-blind)

#BB2038

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #aa3d25;
/* rgb */ color: rgb(170, 61, 37);
/* oklch */ color: oklch(51.0% 0.148 34.0);

Tailwind

colors: {
  custom: {
    50: '#cb7761',
    500: '#aa3d25',
    950: '#000000',
  },
}

SCSS

$custom: #aa3d25;
$custom-light: #cb7761;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3d25",
  "rgb": {
    "r": 170,
    "g": 61,
    "b": 37
  },
  "hsl": {
    "h": 10.827,
    "s": 64.251,
    "l": 40.588
  },
  "oklch": {
    "l": 0.51003,
    "c": 0.14814,
    "h": 34
  },
  "luminance": 0.12017
}

Semantic roles & 50–950 ramp

primary

#AA3D25

secondary

#66B4C5

accent

#C9E741

background

#FDF7F5

surface

#FBEDEA

border

#D4C8C6

text

#150905

muted

#837B79

Preview Lab

Preview with #AA3D25

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

Preview Lab → · Contrast checker → · Palette generator →