#AA241D#AA241D

#AA241D is a mid, vivid red. Relative luminance 0.099; OKLCH L 48.3% C 0.171 H 28.5°. Best body text is #FFFFFF at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#AA241D
RGB	rgb(170, 36, 29)
HSL	hsl(3, 71%, 39%)
HSV	hsv(3, 83%, 67%)
CMYK	cmyk(0%, 78.8%, 82.9%, 33.3%)
CIE-LAB	lab(37.66, 52.78, 38.42)
CIE-LCH	lch(37.66, 65.29, 36.05°)
OKLab	oklab(48.29% 0.1504 0.0817)
OKLCH	oklch(48.29% 0.171 28.5)
XYZ	xyz(17.4324, 9.8993, 2.1550)
Luminance	0.0990 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA241D #1DA3AA

analogous

#AA1D5D #AA241D #AA6B1D

triadic

#AA241D #1DAA24 #241DAA

tetradic

#AA241D #5DAA1D #1DA3AA #6B1DAA

square

#AA241D #5DAA1D #1DA3AA #6B1DAA

split-complementary

#AA241D #1DAA6B #1D5DAA

monochromatic

#410E0B #761914 #AA241D #DB322A #E4655E

Accessibility & contrast

On white

7.05

#AA241D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#AA241D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #AA241D

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA241D	#FFFFFF	#000000	##FFFFFF
##AA241D	1.00	7.05	2.98	7.05
#FFFFFF	7.05	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F461A

Deuteranopia (green-blind)

#6F6316

Tritanopia (blue-blind)

#BC0024

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #aa241d;
/* rgb */ color: rgb(170, 36, 29);
/* oklch */ color: oklch(48.3% 0.171 28.5);

Tailwind

colors: {
  custom: {
    50: '#cd6b5a',
    500: '#aa241d',
    950: '#000000',
  },
}

SCSS

$custom: #aa241d;
$custom-light: #cd6b5a;
$custom-dark: #000000;

JSON

{
  "hex": "#aa241d",
  "rgb": {
    "r": 170,
    "g": 36,
    "b": 29
  },
  "hsl": {
    "h": 2.979,
    "s": 70.854,
    "l": 39.02
  },
  "oklch": {
    "l": 0.48294,
    "c": 0.17119,
    "h": 28.5
  },
  "luminance": 0.09897
}

Semantic roles & 50–950 ramp

primary

#AA241D

secondary

#5BC2C8

accent

#E5EE3A

background

#FDF6F5

surface

#FBECE9

border

#D4C7C5

text

#150704

muted

#837A79

Preview Lab

Preview with #AA241D

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

Preview Lab → · Contrast checker → · Palette generator →