#AA3A27#AA3A27

#AA3A27 is a mid, vivid red. Relative luminance 0.117; OKLCH L 50.6% C 0.151 H 32.0°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#AA3A27
RGB	rgb(170, 58, 39)
HSL	hsl(9, 63%, 41%)
HSV	hsv(9, 77%, 67%)
CMYK	cmyk(0%, 65.9%, 77.1%, 33.3%)
CIE-LAB	lab(40.77, 44.85, 36.10)
CIE-LCH	lch(40.77, 57.58, 38.83°)
OKLab	oklab(50.65% 0.1276 0.0799)
OKLCH	oklch(50.65% 0.151 32)
XYZ	xyz(18.4589, 11.7213, 3.2095)
Luminance	0.1172 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3A27 #2797AA

analogous

#AA2755 #AA3A27 #AA7B27

triadic

#AA3A27 #27AA3A #3A27AA

tetradic

#AA3A27 #55AA27 #2797AA #7B27AA

square

#AA3A27 #55AA27 #2797AA #7B27AA

split-complementary

#AA3A27 #27AA7B #2755AA

monochromatic

#461810 #78291C #AA3A27 #D2523C #DE7E6E

Accessibility & contrast

On white

6.28

#AA3A27 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#AA3A27 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3A27

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3A27	#FFFFFF	#000000	##FFFFFF
##AA3A27	1.00	6.28	3.34	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5124

Deuteranopia (green-blind)

#756923

Tritanopia (blue-blind)

#BB1B36

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #aa3a27;
/* rgb */ color: rgb(170, 58, 39);
/* oklch */ color: oklch(50.6% 0.151 32.0);

Tailwind

colors: {
  custom: {
    50: '#cb7662',
    500: '#aa3a27',
    950: '#000000',
  },
}

SCSS

$custom: #aa3a27;
$custom-light: #cb7662;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3a27",
  "rgb": {
    "r": 170,
    "g": 58,
    "b": 39
  },
  "hsl": {
    "h": 8.702,
    "s": 62.679,
    "l": 40.98
  },
  "oklch": {
    "l": 0.5065,
    "c": 0.15057,
    "h": 32
  },
  "luminance": 0.11719
}

Semantic roles & 50–950 ramp

primary

#AA3A27

secondary

#69B7C4

accent

#CEE642

background

#FDF7F5

surface

#FBEDEA

border

#D4C8C6

text

#150905

muted

#837B79

Preview Lab

Preview with #AA3A27

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

Preview Lab → · Contrast checker → · Palette generator →