#AA2B25#AA2B25

#AA2B25 is a mid, vivid red. Relative luminance 0.104; OKLCH L 49.0% C 0.165 H 27.8°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#AA2B25
RGB	rgb(170, 43, 37)
HSL	hsl(3, 64%, 41%)
HSV	hsv(3, 78%, 67%)
CMYK	cmyk(0%, 74.7%, 78.2%, 33.3%)
CIE-LAB	lab(38.57, 50.73, 34.89)
CIE-LCH	lch(38.57, 61.57, 34.51°)
OKLab	oklab(49% 0.1456 0.0767)
OKLCH	oklch(49% 0.165 27.8)
XYZ	xyz(17.7775, 10.4101, 2.8232)
Luminance	0.1041 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA2B25 #25A4AA

analogous

#AA2561 #AA2B25 #AA6D25

triadic

#AA2B25 #25AA2B #2B25AA

tetradic

#AA2B25 #61AA25 #25A4AA #6D25AA

square

#AA2B25 #61AA25 #25A4AA #6D25AA

split-complementary

#AA2B25 #25AA6D #2561AA

monochromatic

#45120F #781E1A #AA2B25 #D43F38 #DF706B

Accessibility & contrast

On white

6.82

#AA2B25 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#AA2B25 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA2B25

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA2B25	#FFFFFF	#000000	##FFFFFF
##AA2B25	1.00	6.82	3.08	6.82
#FFFFFF	6.82	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514923

Deuteranopia (green-blind)

#716520

Tritanopia (blue-blind)

#BB002B

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #aa2b25;
/* rgb */ color: rgb(170, 43, 37);
/* oklch */ color: oklch(49.0% 0.165 27.8);

Tailwind

colors: {
  custom: {
    50: '#cc6e60',
    500: '#aa2b25',
    950: '#000000',
  },
}

SCSS

$custom: #aa2b25;
$custom-light: #cc6e60;
$custom-dark: #000000;

JSON

{
  "hex": "#aa2b25",
  "rgb": {
    "r": 170,
    "g": 43,
    "b": 37
  },
  "hsl": {
    "h": 2.707,
    "s": 64.251,
    "l": 40.588
  },
  "oklch": {
    "l": 0.48995,
    "c": 0.16458,
    "h": 27.8
  },
  "luminance": 0.10407
}

Semantic roles & 50–950 ramp

primary

#AA2B25

secondary

#66C1C5

accent

#E0E741

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150805

muted

#837B79

Preview Lab

Preview with #AA2B25

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

Preview Lab → · Contrast checker → · Palette generator →