#AA201D#AA201D

#AA201D is a mid, vivid red. Relative luminance 0.097; OKLCH L 48.0% C 0.174 H 27.7°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#AA201D
RGB	rgb(170, 32, 29)
HSL	hsl(1, 71%, 39%)
HSV	hsv(1, 83%, 67%)
CMYK	cmyk(0%, 81.2%, 82.9%, 33.3%)
CIE-LAB	lab(37.24, 53.96, 38.02)
CIE-LCH	lch(37.24, 66.01, 35.17°)
OKLab	oklab(47.98% 0.1541 0.0808)
OKLCH	oklch(47.98% 0.174 27.7)
XYZ	xyz(17.3180, 9.6706, 2.1169)
Luminance	0.0967 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA201D #1DA7AA

analogous

#AA1D61 #AA201D #AA671D

triadic

#AA201D #1DAA20 #201DAA

tetradic

#AA201D #61AA1D #1DA7AA #671DAA

square

#AA201D #61AA1D #1DA7AA #671DAA

split-complementary

#AA201D #1DAA67 #1D61AA

monochromatic

#410C0B #761614 #AA201D #DB2D2A #E4615E

Accessibility & contrast

On white

7.16

#AA201D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#AA201D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #AA201D

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA201D	#FFFFFF	#000000	##FFFFFF
##AA201D	1.00	7.16	2.93	7.16
#FFFFFF	7.16	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D441B

Deuteranopia (green-blind)

#6E6216

Tritanopia (blue-blind)

#BC0022

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #aa201d;
/* rgb */ color: rgb(170, 32, 29);
/* oklch */ color: oklch(48.0% 0.174 27.7);

Tailwind

colors: {
  custom: {
    50: '#cd6a5a',
    500: '#aa201d',
    950: '#000000',
  },
}

SCSS

$custom: #aa201d;
$custom-light: #cd6a5a;
$custom-dark: #000000;

JSON

{
  "hex": "#aa201d",
  "rgb": {
    "r": 170,
    "g": 32,
    "b": 29
  },
  "hsl": {
    "h": 1.277,
    "s": 70.854,
    "l": 39.02
  },
  "oklch": {
    "l": 0.47984,
    "c": 0.17402,
    "h": 27.7
  },
  "luminance": 0.09668
}

Semantic roles & 50–950 ramp

primary

#AA201D

secondary

#5BC5C8

accent

#EAEE3A

background

#FDF6F5

surface

#FBECE9

border

#D4C7C5

text

#160704

muted

#847A79

Preview Lab

Preview with #AA201D

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

Preview Lab → · Contrast checker → · Palette generator →