#AA201F#AA201F

#AA201F is a mid, vivid red. Relative luminance 0.097; OKLCH L 48.0% C 0.174 H 27.1°. Best body text is #FFFFFF at 7.15:1 contrast (WCAG AA passes).

Color values

HEX#AA201F
RGBrgb(170, 32, 31)
HSLhsl(0, 69%, 39%)
HSVhsv(0, 82%, 67%)
CMYKcmyk(0%, 81.2%, 81.8%, 33.3%)
CIE-LABlab(37.26, 54.01, 36.94)
CIE-LCHlch(37.26, 65.44, 34.37°)
OKLaboklab(48% 0.1547 0.0792)
OKLCHoklch(48% 0.174 27.1)
XYZxyz(17.3435, 9.6808, 2.2515)
Luminance0.0968 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AA201F #1FA9AA
analogous
#AA1F63 #AA201F #AA661F
triadic
#AA201F #1FAA20 #201FAA
tetradic
#AA201F #63AA1F #1FA9AA #661FAA
square
#AA201F #63AA1F #1FA9AA #661FAA
split-complementary
#AA201F #1FAA66 #1F63AA
monochromatic
#420D0C #761616 #AA201F #D92F2D #E26261

Accessibility & contrast

On white

7.15
#AA201F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.94
#AA201F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #AA201F
7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AA201F#FFFFFF#000000##FFFFFF
##AA201F1.007.152.947.15
#FFFFFF7.151.0021.001.00
#0000002.9421.001.0021.00
##FFFFFF7.151.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4D451D
Deuteranopia (green-blind)
#6E6218
Tritanopia (blue-blind)
#BC0022
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #aa201f;
/* rgb */ color: rgb(170, 32, 31);
/* oklch */ color: oklch(48.0% 0.174 27.1);
Tailwind
colors: {
  custom: {
    50: '#cd6a5c',
    500: '#aa201f',
    950: '#000000',
  },
}
SCSS
$custom: #aa201f;
$custom-light: #cd6a5c;
$custom-dark: #000000;
JSON
{
  "hex": "#aa201f",
  "rgb": {
    "r": 170,
    "g": 32,
    "b": 31
  },
  "hsl": {
    "h": 0.432,
    "s": 69.154,
    "l": 39.412
  },
  "oklch": {
    "l": 0.48004,
    "c": 0.17379,
    "h": 27.1
  },
  "luminance": 0.09678
}

Semantic roles & 50–950 ramp

primary
#AA201F
secondary
#5EC6C7
accent
#EBEC3C
background
#FDF6F5
surface
#FBECE9
border
#D4C7C5
text
#150704
muted
#837A79

Preview Lab

Preview with #AA201F

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

Preview Lab → · Contrast checker → · Palette generator →

#AA201F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva